Publications

2022

  1. Tagai K, Ikoma Y, Endo H, Debnath OB, Seki C, Matsuoka K, Matsumoto H, Oya M, Hirata K, Shinotoh H, Takahata K, Kurose S, Sano Y, Ono M, Shimada H, Kawamura K, Zhang MR, Takado Y, Higuchi M.

    An optimized reference tissue method for quantification of tau protein depositions in diverse neurodegenerative disorders by PET with 18F-PM-PBB3 (18F-APN-1607)

    Neuroimage. 2022 Dec 1;264:119763. doi: 10.1016/j.neuroimage.2022.119763. Epub 2022 Nov 24.

  2. Endo H, Tagai K, Ono M, Ikoma Y, Oyama A, Matsuoka K, Kokubo N, Hirata K, Sano Y, Oya M, Matsumoto H, Kurose S, Seki C, Shimizu H, Kakita A, Takahata K, Shinotoh H, Shimada H, Tokuda T, Kawamura K, Zhang MR, Oishi K, Mori S, Takado Y, Higuchi M.

    A Machine Learning-Based Approach to Discrimination of Tauopathies Using [18 F]PM-PBB3 PET Images

    Mov Disord. 2022 Nov;37(11):2236-2246. doi: 10.1002/mds.29173. Epub 2022 Aug 28.

  3. Tsuchiya H, Tachibana Y, Kishimoto R, Omatsu T, Hotta E, Tanimoto K, Wakatsuki M, Obata T, Tsuji H.

    Dual-Energy Computed Tomography-Based Iodine Concentration Estimation for Evaluating Choroidal Malignant Melanoma Response to Treatment: Optimization and Primary Validation

    Diagnostics (Basel). 2022 Nov 4;12(11):2692. doi: 10.3390/diagnostics12112692.

  4. Nishikido F, Obata T, Suga M, Iwao Y, Tashima H, Yoshida E, Akram MSH, Yamaya T.

    Axial scalable add-on PET/MRI prototype based on four-layer DOI detectors integrated with a RF coil

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 1040, 1 October 2022, 167239. doi: 10.1016/j.nima.2022.167239

  5. Tachibana A, Ikoma Y, Hirano Y, Kershaw J, Obata T.

    Separating neuronal activity and systemic low-frequency oscillation related BOLD responses at nodes of the default mode network during resting-state fMRI with multiband excitation echo-planar imaging

    Front Neurosci. 2022 Sep 21;16:961686. doi: 10.3389/fnins.2022.961686. eCollection 2022.

  6. Ikoma Y, Kimura Y, Yamada M, Obata T, Suhara T, Ito H.

    Measurement of Striatal Dopamine Release Induced by Neuropsychological Stimulation in Positron Emission Tomography With Dual Injections of [11C]Raclopride

    Front Psychiatry. 2022 Jul 12;13:811136. doi: 10.3389/fpsyt.2022.811136. eCollection 2022.

  7. Takeuchi, H., Yahata, N., Lisi, G., Tsurumi, K., Yoshihara, Y., Kawada, R., Murao, T., Mizuta, H., Yokomoto, T., Miyagi, T., Nakagami, Y., Yoshioka, T., Yoshimoto, J., Kawato, M., Murai, T., Morimoto, J., Takahashi, H.

    Development of a classifier for gambling disorder based on functional connections between brain regions

    Psychiatry Clin Neurosci. 2022 Jun;76(6):260-267. doi: 10.1111/pcn.13350. Epub 2022 Apr 14.

  8. Ota J, Umehara K, Kershaw J, Kishimoto R, Hirano Y, Tachibana Y, Ohba H, Obata T.

    Super-resolution generative adversarial networks with static T2*WI-based subject-specific learning to improve spatial difference sensitivity in fMRI activation

    Sci Rep. 2022 Jun 20;12(1):10319. doi: 10.1038/s41598-022-14421-5.

  9. Akram MSH, Obata T, Nishikido F, Yamaya T.

    Study on the radiofrequency transparency of electrically floating and ground PET inserts in a 3 T clinical MRI system

    Med Phys. 2022 May;49(5):2965-2978. doi: 10.1002/mp.15588. Epub 2022 Mar 15.

  10. Kishimoto R, Suga M, Usumura M, Iijima H, Yoshida M, Hachiya H, Shiina T, Yamakawa M, Konno K, Obata T, Yamaguchi T.

    Shear wave speed measurement bias in a viscoelastic phantom across six ultrasound elastography systems: a comparative study with transient elastography and magnetic resonance elastography

    J Med Ultrason (2001). 2022 Apr;49(2):143-152. doi: 10.1007/s10396-022-01190-x. Epub 2022 Jan 21.

  11. Imaizumi A, Obata T, Kershaw J, Tachibana Y, Abe Y, Shibata S, Nitta N, Aoki I, Yasui M, Higashi T.

    Quantitative measurement of diffusion-weighted imaging signal using expression-controlled aquaporin-4 cells: Comparative study of 2-compartment and diffusion kurtosis imaging models

    PLoS One. 2022 Apr 19;17(4):e0266465. doi: 10.1371/journal.pone.0266465. eCollection 2022.

  12. Takehara Y, Sekine T, Obata T.

    Why 4D Flow MRI? Real Advantages

    Magn Reson Med Sci. 2022 Mar 1;21(2):253-256. doi: 10.2463/mrms.e.2022-1000. Epub 2022 Feb 23.

  13. Tomiyasu M, Shibasaki J, Kawaguchi H, Enokizono M, Toyoshima K, Obata T, Aida N.

    Altered brain metabolite concentration and delayed neurodevelopment in preterm neonates

    Pediatr Res. 2022 Jan;91(1):197-203. doi: 10.1038/s41390-021-01398-6. Epub 2021 Mar 5.

  14. Sumiyoshi A, Shibata S, Zhelev Z, Miller T, Lazarova D, Aoki I, Obata T, Higashi T, Bakalova R.

    Targeting Glioblastoma via Selective Alteration of Mitochondrial Redox State

    Cancers (Basel). 2022 Jan 19;14(3):485. doi: 10.3390/cancers14030485.

  15. Urushihata T, Takuwa H, Takahashi M, Kershaw J, Shibata S, Nitta N, Tachibana Y, Yasui M, Higuchi M, Obata T.

    Distribution of intraperitoneally administered deuterium-labeled water in aquaporin-4-knockout mouse brain after middle cerebral artery occlusion

    Front Neurosci. 2023 Jan 6;16:1071272. doi: 10.3389/fnins.2022.1071272. eCollection 2022.

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2021

  1. Kubota M, Kimura Y, Shimojo M, Takado Y, Duarte JM, Takuwa H, Seki C, Shimada H, Shinotoh H, Takahata K, Kitamura S, Moriguchi S, Tagai K, Obata T, Nakahara J, Tomita Y, Tokunaga M, Maeda J, Kawamura K, Zhang MR, Ichise M, Suhara T, Higuchi M.

    Dynamic alterations in the central glutamatergic status following food and glucose intake: in vivo multimodal assessments in humans and animal models

    J Cereb Blood Flow Metab. 2021 Nov;41(11):2928-2943. doi: 10.1177/0271678X211004150. Epub 2021 May 26.

  2. Okada N, Yamamoto Y, Yahata N, Morita S, Koshiyama D, Morita K, Sawada K, Kanata S, Fujikawa S, Sugimoto N, Toriyama R, Masaoka M, Koike S, Araki T, Kano Y, Endo K, Yamasaki S, Ando S, Nishida A, Hiraiwa-Hasegawa M, Yokoyama C, Kasai K.

    Birth order and prosociality in the early adolescent brain

    Sci Rep. 2021 Nov 8;11(1):21806. doi: 10.1038/s41598-021-01146-0.

  3. Urushihata T, Takuwa H, Takahashi M, Kershaw J, Tachibana Y, Nitta N, Shibata S, Yasui M, Higuchi M, Obata T.

    Exploring cell membrane water exchange in aquaporin-4-deficient ischemic mouse brain using diffusion-weighted MRI

    Eur Radiol Exp. 2021 Oct 7;5(1):44. doi: 10.1186/s41747-021-00244-y.

  4. Ikoma Y, Takuwa H, Nishino A, Maeda J, Kawamura K, Obata T, Zhang MR, Higuchi M, Suhara T.

    Measurement of changes in endogenous serotonin level by positron emission tomography with [ 18 F]altanserin

    Ann Nucl Med. 2021 Aug;35(8):955-965. doi: 10.1007/s12149-021-01633-4. Epub 2021 Jun 8.

  5. Mimura K, Nagai Y, Inoue K.I, Matsumoto J, Hori Y, Sato C, Kimura K, Okauchi T, Hirabayashi T, Nishijo H, Yahata N, Takada M, Suhara T, Higuchi M, Minamimoto T.

    Chemogenetic activation of nigrostriatal dopamine neurons in freely moving common marmosets

    iScience. 2021 Aug 30;24(9):103066. doi: 10.1016/j.isci.2021.103066. eCollection 2021 Sep 24.

  6. Tanaka S.C, Yamashita A, Yahata N, Itahashi T, Lisi G, Yamada T, Ichikawa N, Takamura M, Yoshihara Y, Kunimatsu A, Okada N, Hashimoto R, Okada G, Sakai Y, Morimoto J, Narumoto J, Shimada Y, Mano H, Yoshida W, Seymour B, Shimizu T, Hosomi K, Saitoh Y, Kasai K, Kato N, Takahashi H, Okamoto Y, Yamashita O, Kawato M, Imamizu H.

    A multi-site, multi-disorder resting-state magnetic resonance image database

    Sci Data. 2021 Aug 30;8(1):227. doi: 10.1038/s41597-021-01004-8.

  7. Okamoto Y, Kitada R, Tanabe H.C, Sasaki A.T, Kochiyama T, Yahata N, Sadato N.

    The extrastriate body area is involved in reciprocal imitation of hand gestures, vocalizations, and facial expressions: A univariate and multivariate fMRI study

    Soc Neurosci. 2021 Aug;16(4):448-465. doi: 10.1080/17470919.2021.1944908. Epub 2021 Jun 30.

  8. Pohl M, Uesaka M, Demachi K, Chhatkuli R.B

    Prediction of the motion of chest internal points using a recurrent neural network trained with real-time recurrent learning for latency compensation in lung cancer radiotherapy

    Comput Med Imaging Graph. 2021 Jul;91:101941. doi: 10.1016/j.compmedimag.2021.101941. Epub 2021 May 28

  9. Kondo Y, Nonaka H, Takakusagi Y, Sando S.

    Design of Nuclear Magnetic Resonance Molecular Probes for Hyperpolarized Bioimaging

    Angew Chem Int Ed Engl. 2021 Jun 25;60(27):14779-14799. doi: 10.1002/anie.201915718. Epub 2021 Feb 2.

  10. Takagi Y, Okada N, Ando S, Yahata N, Morita K, Koshiyama D, Kawakami S, Sawada K, Koike S, Endo K, Yamasaki S, Nishida A, Kasai K, Tanaka S.C.

    Intergenerational transmission of the patterns of functional and structural brain networks

    iScience. 2021 Jun 11;24(7):102708. doi: 10.1016/j.isci.2021.102708. eCollection 2021 Jul 23.

  11. Yamashita A, Sakai Y, Yamada T, Yahata N, Kunimatsu A, Okada N, Itahashi T, Hashimoto R, Mizuta H, Ichikawa N, Takamura M, Okada G, Yamagata H, Harada K, Matsuo K, Tanaka S.C, Kawato M, Kasai K, Kato N, Takahashi H, Okamoto Y, Yamashita O, Imamizu H.

    Common Brain Networks Between Major Depressive-Disorder Diagnosis and Symptoms of Depression That Are Validated for Independent Cohorts

    Front Psychiatry. 2021 Jun 10;12:667881. doi: 10.3389/fpsyt.2021.667881. eCollection 2021.

  12. Kershaw J, Obata T.

    Oscillating-gradient spin-echo diffusion-weighted imaging (OGSE-DWI) with a limited number of oscillations: I. Signal equation

    J Magn Reson. 2021 May;326:106962. doi: 10.1016/j.jmr.2021.106962. Epub 2021 Mar 9.

  13. Cai L, Nitta T, Yokota S, Obata T, Okada E, Kawaguchi H.

    Targeting brain regions of interest in functional near-infrared spectroscopy-Scalp-cortex correlation using subject-specific light propagation models

    Hum Brain Mapp. 2021 May;42(7):1969-1986. doi: 10.1002/hbm.25367. Epub 2021 Feb 23.

  14. Usumura M, Kishimoto R, Ishii K, Hotta E, Kershaw J, Higashi T, Obata T, Suga M.

    Longitudinal stability of a multimodal visco-elastic polyacrylamide gel phantom for magnetic resonance and ultrasound shear-wave elastography

    PLoS One. 2021 May 21;16(5):e0250667. doi: 10.1371/journal.pone.0250667. eCollection 2021.

  15. Obata T, Kershaw J, Hagiwara A, Aoki S.

    Future Directions for Diffusion Imaging of the Brain and Spinal Cord

    In: Moritani, T., Capizzano, A.A. (eds) Diffusion-Weighted MR Imaging of the Brain, Head and Neck, and Spine pp 877–889. doi: 10.1007/978-3-030-62120-9_24

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2020

  1. Tachibana Y, Hagiwara A, Hori M, Kershaw J, Nakazawa M, Omatsu T, Kishimoto R, Yokoyama K, Hattori N, Aoki S, Higashi T, Obata T.

    The Utility of a Convolutional Neural Network for Generating a Myelin Volume Index Map from Rapid Simultaneous Relaxometry Imaging

    Magn Reson Med Sci. 2020 Dec 1;19(4):324-332. doi: 10.2463/mrms.mp.2019-0075. Epub 2019 Dec 27.

  2. Imaizumi A, Obata T, Kershaw J, Tachibana Y, Inubushi M, Koizumi M, Yoshikawa K, Zhang MR, Tanimoto K, Harada R, Uno T, Saga T.

    Imaging of Hypoxic Tumor: Correlation between Diffusion-weighted MR Imaging and (18)F-fluoroazomycin Arabinoside Positron Emission Tomography in Head and Neck Carcinoma

    Magn Reson Med Sci. 2020 Aug 3;19(3):276-281. doi: 10.2463/mrms.tn.2019-0007. Epub 2019 Sep 24.

  3. Shiba S, Parajuli RK, Sakai M, Oike T, Ohno T, Nakano T.

    Use of a Si/CdTe Compton Camera for In vivo Real-Time Monitoring of Annihilation Gamma Rays Generated by Carbon Ion Beam Irradiation

    Front Oncol. 2020 May 19;10:635. doi: 10.3389/fonc.2020.00635. eCollection 2020.

  4. Akram MSH, Obata T, Yamaya T.

    Microstrip Transmission Line RF Coil for a PET/MRI Insert

    Magn Reson Med Sci. 2020 May 1;19(2):147-153. doi: 10.2463/mrms.mp.2019-0137. Epub 2019 Nov 27.

  5. Tachibana Y, Obata T, Kershaw J, Sakaki H, Urushihata T, Omatsu T, Kishimoto R, Higashi T.

    The Utility of Applying Various Image Preprocessing Strategies to Reduce the Ambiguity in Deep Learning-based Clinical Image Diagnosis

    Magn Reson Med Sci. 2020 May 1;19(2):92-98. doi: 10.2463/mrms.mp.2019-0021. Epub 2019 May 10.

  6. Sakai M, Parajuli RK, Kubota Y, Kubo N, Yamaguchi M, Nagao Y, Kawachi N, Kikuchi M, Arakawa K, Tashiro M.

    Crosstalk Reduction Using a Dual Energy Window Scatter Correction in Compton Imaging

    Sensors (Basel). 2020 Apr 26;20(9):2453. doi: 10.3390/s20092453.

  7. Sakai M, Parajuli RK, Kubota Y, Kubo N, Kikuchi M, Arakawa K, Nakano T.

    Improved iterative reconstruction method for Compton imaging using median filter

    PLoS One. 2020 Mar 6;15(3):e0229366. doi: 10.1371/journal.pone.0229366. eCollection 2020.

  8. Ikoma Y, Kishimoto R, Tachibana Y, Omatsu T, Kasuya G, Makishima H, Higashi T, Obata T, Tsuji H.

    Reference region extraction by clustering for the pharmacokinetic analysis of dynamic contrast-enhanced MRI in prostate cancer

    Magn Reson Imaging. 2020 Feb;66:185-192. doi: 10.1016/j.mri.2019.08.034. Epub 2019 Sep 2.

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2019

  1. Ikoma Y, Kimura Y, Yamada M, Obata T, Ito H, Suhara T.

    Correction of head movement by frame-to-frame image realignment for receptor imaging in positron emission tomography studies with [(11)C]raclopride and [(11)C]FLB 457

    Ann Nucl Med. 2019 Dec;33(12):916-929. doi: 10.1007/s12149-019-01405-1. Epub 2019 Oct 11.

  2. Kishimoto R, Kikuchi K, Koyama A, Kershaw J, Omatsu T, Tachibana Y, Suga M, Obata T.

    Intra- and inter-operator reproducibility of US point shear-wave elastography in various organs: evaluation in phantoms and healthy volunteers

    Eur Radiol. 2019 Nov;29(11):5999-6008. doi: 10.1007/s00330-019-06195-8. Epub 2019 May 14.

  3. Sakai M, Kubota Y, Parajuli RK, Kikuchi M, Arakawa K, Nakano T.

    Compton imaging with (99m)Tc for human imaging

    Sci Rep. 2019 Sep 9;9(1):12906. doi: 10.1038/s41598-019-49130-z.

  4. Takado Y, Sato N, Kanbe Y, Tomiyasu M, Xin L, Near J, Yoshikawa K, Sahara N, Higashi T, Suhara T, Higuchi M, Obata T.

    Association between Brain and Plasma Glutamine Levels in Healthy Young Subjects Investigated by MRS and LC/MS

    Nutrients. 2019 Jul 19;11(7):1649. doi: 10.3390/nu11071649.

  5. Kada W, Sudic I, Skukan N, Kawabata S, Satoh T, Susaki J, Yamada S, Sekine T, Parajuli RK, Sakai M, Miura K, Koka M, Yamada N, Kamiya T, Jaksic M, Hanaizumi O.

    Evaluation of scintillation properties of α- and β-SiAlON phosphors under focused microbeam irradiation using ion-beam-induced luminescence analysis

    Nucl Instr Meth B 2019 Jul 1;450:157-162 doi: 10.1016/j.nimb.2018.09.002.

  6. Parajuli RK, Sakai M, Kada W, Torikai K, Kikuchi M, Arakawa K, Torikoshi M, Nakano T.

    Annihilation gamma imaging for carbon ion beam range monitoring using Si/CdTe Compton camera

    Phys Med Biol. 2019 Feb 20;64(5):055003. doi: 10.1088/1361-6560/ab00b2.

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2018

  1. Gros C, De Leener B, Badji A, Maranzano J, Eden D, Dupont SM, Talbott J, Zhuoquiong R, Liu Y, Granberg T, Ouellette R, Tachibana Y, Hori M, Kamiya K, Chougar L, Stawiarz L, Hillert J, Bannier E, Kerbrat A, Edan G, Labauge P, Callot V, Pelletier J, Audoin B, Rasoanandrianina H, Brisset JC, Valsasina P, Rocca MA, Filippi M, Bakshi R, Tauhid S, Prados F, Yiannakas M, Kearney H, Ciccarelli O, Smith S, Treaba CA, Mainero C, Lefeuvre J, Reich DS, Nair G, Auclair V, McLaren DG, Martin AR, Fehlings MG, Vahdat S, Khatibi A, Doyon J, Shepherd T, Charlson E, Narayanan S, Cohen-Adad J.

    Automatic segmentation of the spinal cord and intramedullary multiple sclerosis lesions with convolutional neural networks.

    Neuroimage. 2019 Jan 1;184:901-915. doi: 10.1016/j.neuroimage.2018.09.081. Epub 2018 Oct 6.

  2. Ichikawa K, Tsuji M, Tsuyusaki Y, Tomiyasu M, Aida N, Goto T.

    Serial Magnetic Resonance Imaging and 1H-Magnetic Resonance Spectroscopy in GABA Transaminase Deficiency: A Case Report.

    JIMD Rep. 2019;43:7-12. doi: 10.1007/8904_2018_95. Epub 2018 Feb 25.

  3. Hamada H, Matsuzawa D, Sutoh C, Hirano Y, Chakraborty S, Ito H, Tsuji H, Obata T, Shimizu E.

    Comparison of brain activity between motor imagery and mental rotation of the hand tasks: a functional magnetic resonance imaging study.

    Brain Imaging Behav. 2018 Dec;12(6):1596-1606. doi: 10.1007/s11682-017-9821-9.

  4. Obata T, Kershaw J, Tachibana Y, Miyauchi T, Abe Y, Shibata S, Kawaguchi H, Ikoma Y, Takuwa H, Aoki I, Yasui M.

    Comparison of diffusion-weighted MRI and anti-Stokes Raman scattering (CARS) measurements of the inter-compartmental exchange-time of water in expression-controlled aquaporin-4 cells.

    Sci Rep. 2018 Dec 18;8(1):17954. doi: 10.1038/s41598-018-36264-9.

  5. Akram MSH, Levin CS, Obata T, Hirumi G, Yamaya T.

    Geometry optimization of electrically floating PET inserts for improved RF penetration for a 3 T MRI system.

    Med Phys. 2018 Oct;45(10):4627-4641. doi: 10.1002/mp.13132. Epub 2018 Sep 19.

  6. Urushihata T, Takuwa H, Seki C, Tachibana Y, Takahashi M, Kershaw J, Takado Y, Aoki I, Higuchi M, Ito H, Obata T.

    Water Diffusion in the Brain of Chronic Hypoperfusion Model Mice: A Study Considering the Effect of Blood Flow.

    Magn Reson Med Sci. 2018 Oct 10;17(4):318-324. doi: 10.2463/mrms.mp.2017-0149. Epub 2018 Feb 13.

  7. Kasuya G, Tsuji H, Nomiya T, Makishima H, Haruyama Y, Kobashi G, Ebner DK, Hayashi K, Omatsu T, Kishimoto R, Yasuda S, Igarashi T, Oya M, Akakura K, Suzuki H, Ichikawa T, Shimazaki J, Kamada T.

    Updated long-term outcomes after carbon-ion radiotherapy for primary renal cell carcinoma.

    Cancer Sci. 2018 Sep;109(9):2873-2880. doi: 10.1111/cas.13727. Epub 2018 Sep 1.

  8. Shibasaki J, Aida N, Morisaki N, Tomiyasu M, Nishi Y, Toyoshima K.

    Changes in Brain Metabolite Concentrations after Neonatal Hypoxic-ischemic Encephalopathy.

    Radiology. 2018 Sep;288(3):840-848. doi: 10.1148/radiol.2018172083. Epub 2018 Jun 12.

  9. Tachibana A, Tachibana Y, Kershaw J, Sano H, Fukushi M, Obata T.

    Comparison of Glass Capillary Plates and Polyethylene Fiber Bundles as Phantoms to Assess the Quality of Diffusion Tensor Imaging.

    Magn Reson Med Sci. 2018 Jul 10;17(3):251-258. doi: 10.2463/mrms.mp.2017-0079. Epub 2017 Dec 5.

  10. Yokokawa K, Ito T, Takahata K, Takano H, Kimura Y, Ichise M, Ikoma Y, Isato A, Zhang MR, Kawamura K, Ito H, Takahashi H, Suhara T, Yamada M.

    Neuromolecular basis of faded perception associated with unreality experience.

    Sci Rep. 2018 May 23;8(1):8062. doi: 10.1038/s41598-018-26382-9.

  11. Maki S, Koda M, Ota M, Oikawa Y, Kamiya K, Inada T, Furuya T, Takahashi K, Masuda Y, Matsumoto K, Kojima M, Obata T, Yamazaki M.

    Reduced Field-of-View Diffusion Tensor Imaging of the Spinal Cord Shows Motor Dysfunction of the Lower Extremities in Patients With Cervical Compression Myelopathy.

    Spine (Phila Pa 1976). 2018 Jan 15;43(2):89-96. doi: 10.1097/BRS.0000000000001123.

  12. Tomita S, Suzuki H, Kajiwara I, Nakamura G, Jiang Y, Suga M, Obata T, Tadano S.

    Numerical simulations of magnetic resonance elastography using finite element analysis with a linear heterogeneous viscoelastic model.

    J Vis (Tokyo). 2018;21(1):133-145. doi: 10.1007/s12650-017-0436-4. Epub 2017 Jun 10.

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2017

  1. Akram MSH, Obata T, Suga M, Nishikido F, Yoshida E, Saito K, Yamaya T.

    MRI compatibility study of an integrated PET/RF-coil prototype system at 3T.

    J Magn Reson. 2017 Oct;283:62-70. doi: 10.1016/j.jmr.2017.08.010. Epub 2017 Aug 31.

  2. Ito H, Kawaguchi H, Kodaka F, Takuwa H, Ikoma Y, Shimada H, Kimura Y, Seki C, Kubo H, Ishii S, Takano H, Suhara T.

    Normative data of dopaminergic neurotransmission functions in substantia nigra measured with MRI and PET: Neuromelanin, dopamine synthesis, dopamine transporters, and dopamine D2 receptors.

    Neuroimage. 2017 Sep;158:12-17. doi: 10.1016/j.neuroimage.2017.06.066. Epub 2017 Jun 26.

  3. Maki S, Koda M, Kitamura M, Inada T, Kamiya K, Ota M, Iijima Y, Saito J, Masuda Y, Matsumoto K, Kojima M, Obata T, Takahashi K, Yamazaki M, Furuya T.

    Diffusion tensor imaging can predict surgical outcomes of patients with cervical compression myelopathy.

    Eur Spine J. 2017 Sep;26(9):2459-2466. doi: 10.1007/s00586-017-5191-7. Epub 2017 Jun 16.

  4. Takahata K, Kimura Y, Seki C, Tokunaga M, Ichise M, Kawamura K, Ono M, Kitamura S, Kubota M, Moriguchi S, Ishii T, Takado Y, Niwa F, Endo H, Nagashima T, Ikoma Y, Zhang MR, Suhara T, Higuchi M.

    A human PET study of [11C]HMS011, a potential radioligand for AMPA receptors.

    EJNMMI Res. 2017 Aug 16;7(1):63. doi: 10.1186/s13550-017-0313-0.

  5. Moriguchi S, Kimura Y, Ichise M, Arakawa R, Takano H, Seki C, Ikoma Y, Takahata K, Nagashima T, Yamada M, Mimura M, Suhara T.

    PET Quantification of the Norepinephrine Transporter in Human Brain with (S,S)-18F-FMeNER-D2.

    J Nucl Med. 2017 Jul;58(7):1140-1145. doi: 10.2967/jnumed.116.178913. Epub 2016 Dec 15.

  6. Wright DK, Johnston LA, Kershaw J, Ordidge R, O'Brien TJ, Shultz SR.

    Changes in Apparent Fiber Density and Track-Weighted Imaging Metrics in White Matter following Experimental Traumatic Brain Injury.

    J Neurotrauma. 2017 Jul 1;34(13):2109-2118. doi: 10.1089/neu.2016.4730. Epub 2017 Apr 13.

  7. Yagi M, Hirano Y, Nakazato M, Nemoto K, Ishikawa K, Sutoh C, Miyata H, Matsumoto J, Matsumoto K, Masuda Y, Obata T, Iyo M, Shimizu E, Nakagawa A.

    Relationship between symptom dimensions and white matter alterations in obsessive-compulsive disorder.

    Acta Neuropsychiatr. 2017 Jun;29(3):153-163. doi: 10.1017/neu.2016.45. Epub 2016 Sep 13.

  8. Kokuryo D, Aoki I, Yuba E, Kono K, Aoshima S, Kershaw J, Saga T.Kokuryo D, Aoki I, Yuba E, Kono K, Aoshima S, Kershaw J, Saga T.

    Evaluation of a combination tumor treatment using thermo-triggered liposomal drug delivery and carbon ion irradiation.

    Transl Res. 2017 Jul;185:24-33. doi: 10.1016/j.trsl.2017.04.001. Epub 2017 Apr 21.

  9. Ito H, Takuwa H, Tajima Y, Kawaguchi H, Urushihata T, Taniguchi J, Ikoma Y, Seki C, Ibaraki M, Masamoto K, Kanno I.

    Changes in effective diffusivity for oxygen during neural activation and deactivation estimated from capillary diameter measured by two-photon laser microscope.

    J Physiol Sci. 2017 Mar;67(2):325-330. doi: 10.1007/s12576-016-0466-z. Epub 2016 Jun 25.

  10. Ito H, Ikoma Y, Seki C, Kimura Y, Kawaguchi H, Takuwa H, Ichise M, Suhara T, Kanno I.

    Visual evaluation of kinetic characteristics of PET probe for neuroreceptors using a two-phase graphic plot analysis.

    Ann Nucl Med. 2017 May;31(4):273-282. doi: 10.1007/s12149-017-1155-6. Epub 2017 Feb 8.

  11. Kishimoto R, Suga M, Koyama A, Omatsu T, Tachibana Y, Ebner DK, Obata T.

    Measuring shear-wave speed with point shear-wave elastography and MR elastography: a phantom study.

    BMJ Open. 2017 Jan 5;7(1):e013925. doi: 10.1136/bmjopen-2016-013925.

  12. Tomiyasu M, Aida N, Shibasaki J, Umeda M, Murata K, Heberlein K, Brown MA, Shimizu E, Tsuji H, Obata T.

    In vivo estimation of gamma-aminobutyric acid levels in the neonatal brain.

    NMR Biomed. 2017 Jan;30(1). doi: 10.1002/nbm.3666. Epub 2016 Nov 11.

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2016

  1. Matsubara K, Ibaraki M, Shimada H, Ikoma Y, Suhara T, Kinoshita T, Ito H.

    Impact of spillover from white matter by partial volume effect on quantification of amyloid deposition with [11C]PiB PET.

    Neuroimage. 2016 Dec;143:316-324. doi: 10.1016/j.neuroimage.2016.09.028.

    Erratum to "Impact of spillover from white matter by partial volume effect on quantification of amyloid deposition with [11C]PiB PET" [NeuroImage 143 (2016) 316-324].

    Neuroimage. 2017 Jun;153:411. doi: 10.1016/j.neuroimage.2017.04.042.

  2. Kimura Y, Endo H, Ichise M, Shimada H, Seki C, Ikoma Y, Shinotoh H, Yamada M, Higuchi M, Zhang MR, Suhara T.

    A new method to quantify tau pathologies with (11)C-PBB3 PET using reference tissue voxels extracted from brain cortical gray matter.

    EJNMMI Res. 2016 Dec;6(1):24. doi: 10.1186/s13550-016-0182-y.

  3. Maki S, Koda M, Saito J, Takahashi S, Inada T, Kamiya K, Ota M, Iijima Y, Masuda Y, Matsumoto K, Kojima M, Takahashi K, Obata T, Yamazaki M, Furuya T.

    Tract-Specific Diffusion Tensor Imaging Reveals Laterality of Neurological Symptoms in Patients with Cervical Compression Myelopathy.

    World Neurosurg. 2016 Dec;96:184-190. doi: 10.1016/j.wneu.2016.08.129.

  4. Tomiyasu M, Aida N, Shibasaki J, Tachibana Y, Endo M, Nozawa K, Shimizu E, Tsuji H, Obata T.

    Normal lactate concentration range in the neonatal brain.

    Magn Reson Imaging. 2016 Nov;34(9):1269-1273. doi: 10.1016/j.mri.2016.07.006.

  5. Takuwa H, Ikoma Y, Yoshida E, Tashima H, Wakizaka H, Shinaji T, Yamaya T.

    Development of a simultaneous optical/PET imaging system for awake mice.

    Phys Med Biol. 2016 Sep 7;61(17):6430-40. doi: 10.1088/0031-9155/61/17/6430.

  6. Tachibana Y, Obata T, Tsuchiya H, Omatsu T, Kishimoto R, Kawaguchi H, Nishikori A, Kamagata K, Hori M, Aoki S, Tsuji H, Inoue T.

    Diffusion-tensor-based method for robust and practical estimation of axial and radial diffusional kurtosis.

    Eur Radiol. 2016 Aug;26(8):2559-66. doi: 10.1007/s00330-015-4038-z

  7. Aida N, Niwa T, Fujii Y, Nozawa K, Enokizono M, Murata K, Obata T.

    Quiet T1-Weighted Pointwise Encoding Time Reduction with Radial Acquisition for Assessing Myelination in the Pediatric Brain.

    AJNR Am J Neuroradiol. 2016 Aug;37(8):1528-34. doi: 10.3174/ajnr.A4747

  8. Hoshikawa R, Kawaguchi H, Takuwa H, Ikoma Y, Tomita Y, Unekawa M, Suzuki N, Kanno I, Masamoto K.

    Dynamic Flow Velocity Mapping from Fluorescent Dye Transit Times in the Brain Surface Microcirculation of Anesthetized Rats and Mice.

    Microcirculation. 2016 Aug;23(6):416-25. doi: 10.1111/micc.12285.

  9. Kimura Y, Seki C, Ikoma Y, Ichise M, Kawamura K, Takahata K, Moriguchi S,Nagashima T, Ishii T, Kitamura S, Niwa F, Endo H, Yamada M, Higuchi M, Zhang MR, Suhara T.

    [(11)C]TASP457, a novel PET ligand for histamine H3 receptors in human brain.

    Eur J Nucl Med Mol Imaging. 2016 Aug;43(9):1653-63. doi: 10.1007/s00259-016-3332-6.

  10. Saga T, Inubushi M, Koizumi M, Yoshikawa K, Zhang MR, Obata T, Tanimoto K, Harada R, Uno T, Fujibayashi Y.

    Prognostic value of PET/CT with (18)F-fluoroazomycin arabinoside for patients with head and neck squamous cell carcinomas receiving chemoradiotherapy.

    Ann Nucl Med. 2016 Apr;30(3):217-24. doi: 10.1007/s12149-015-1048-5

  11. Nishino A, Tajima Y, Takuwa H, Masamoto K, Taniguchi J, Wakizaka H, Kokuryo D, Urushihata T, Aoki I, Kanno I, Tomita Y, Suzuki N, Ikoma Y, Ito H.

    Long-term effects of cerebral hypoperfusion on neural density and function using misery perfusion animal model.

    Sci Rep. 2016 Apr 27;6:25072. doi: 10.1038/srep25072.

  12. Shimada T, Yokochi T, Ikoma Y, Sonoda A, Amemiya N, Murakoshi D, Kuzumi H, Kosugiyama H.

    [How to Apply Bayesian Theorem to the Evaluation of Myocardial Injury by Measuring High Sensitive Cardiac Troponins in the Patients with Suspected Acute Myocardial Infarction].

    Rinsho Byori. 2016 Feb;64(2):133-41.

  13. Thongpraparn T, Ikoma Y, Shiraishi T, Yamaya T, Ito H.

    Effects of point spread function-based image reconstruction on neuroreceptor binding in positron emission tomography study with [(11)C]FLB 457.

    Radiol Phys Technol. 2016 Jan;9(1):127-37. doi: 10.1007/s12194-015-0343-0.

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2015

  1. Kurihara K, Kawaguchi H, Obata T, Ito H, Okada E.

    Magnetic resonance imaging appropriate for construction of subject-specific head models for diffuse optical tomography.

    Biomed Opt Express. 2015 Aug 3;6(9):3197-209. doi: 10.1364/BOE.6.003197

  2. Maki S, Koda M, Ota M, Oikawa Y, Kamiya K, Inada T, Furuya T, Takahashi K, Masuda Y, Matsumoto K, Kojima M, Obata T, Yamazaki M.

    Reduced Field-of-View Diffusion Tensor Imaging of the Spinal Cord Shows Motor Dysfunction of the Lower Extremities in Patients with Cervical Compression Myelopathy.

    Spine (Phila Pa 1976). 2015 Aug 13

  3. Tachibana Y, Obata T, Yoshida M, Hori M, Kamagata K, Suzuki M, Fukunaga I, Kamiya K, Yokoyama K, Hattori N, Inoue T, Aoki S.

    Analysis of normal-appearing white matter of multiple sclerosis by tensor-based two-compartment model of water diffusion.

    Eur Radiol. 2015 Jun;25(6):1701-7. doi: 10.1007/s00330-014-3572-4

  4. Sutoh C, Matsuzawa D, Hirano Y, Yamada M, Nagaoka S, Chakraborty S, Ishii D, Matsuda S, Tomizawa H, Ito H, Tsuji H, Obata T, Shimizu E.

    Transient contribution of left posterior parietal cortex to cognitive restructuring.

    Sci Rep. 2015 Mar 17;5:9199. doi: 10.1038/srep09199

  5. Akashita S, Tachibana Y, Sakamaki K, Sogawa K, Inoue T.

    Detection of pure ground-glass nodules in the lung by low-dose multi-detector computed tomography, with use of an iterative reconstruction method: a comparison with conventional image reconstruction by the filtered back-projection method.

    Jpn J Radiol. 2015 Mar;33(3):113-21. doi: 10.1007/s11604-014-0384-z

  6. Nishikido F, Tachibana A, Obata T, Inadama N, Yoshida E, Suga M, Murayama H, Yamaya T.

    Development of 1.45-mm resolution four-layer DOI-PET detector for simultaneous measurement in 3T MRI.

    Radiol Phys Technol. 2015 Jan;8(1):111-9. doi: 10.1007/s12194-014-0298-6

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2014

  1. Omatsu M, Obata T, Minowa K, Yokosawa K, Inagaki E, Ishizaka K, Shibayama K, Yamamoto T.

    Magnetic displacement force and torque on dental keepers in the static magnetic field of an MR scanner.

    J Magn Reson Imaging. 2014 Dec;40(6):1481-6. doi: 10.1002/jmri.24500

  2. Kawaguchi H, Hirano Y, Yoshida E, Kershaw J, Shiraishi T, Suga M, Ikoma Y, Obata T, Ito H, Yamaya T.

    A proposal for PET/MRI attenuation correction with μ-values measured using a fixed-position radiation source and MRI segmentation

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2014 Jan 11;734(B):156–161. doi:10.1016/j.nima.2013.09.015

  3. Kuroiwa D, Obata T, Kawaguchi H, Autio J, Hirano M, Aoki I, Kanno I, Kershaw J.

    Signal contributions to heavily diffusion-weighted functional magnetic resonance imaging investigated with multi-SE-EPI acquisitions.

    Neuroimage. 2014 Sep;98:258-65. doi: 10.1016/j.neuroimage.2014.04.050

  4. Nishikido F, Obata T, Shimizu K, Suga M, Inadama N, Tachibana A, Yoshida E, Ito H, Yamaya T.

    Feasibility of a brain-dedicated PET-MRI system using four-layer DOI detectors integrated with an RF head coil

    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2014 Aug 21;756:6–13. doi:10.1016/j.nima.2014.04.034

  5. Matsuki K, Watanabe A, Ochiai S, Kenmoku T, Ochiai N, Obata T, Toyone T, Wada Y, Okubo T.

    Quantitative evaluation of fatty degeneration of the supraspinatus and infraspinatus muscles using T2 mapping.

    J Shoulder Elbow Surg. 2014 May;23(5):636-41. doi: 10.1016/j.jse.2014.01.019

  6. Koto M, Hasegawa A, Takagi R, Fujikawa A, Morikawa T, Kishimoto R, Jingu K, Tsujii H, Kamada T.

    Risk factors for brain injury after carbon ion radiotherapy for skull base tumors.

    Radiother Oncol. 2014 Apr;111(1):25-9. doi: 10.1016/j.radonc.2013.11.005

  7. Sato T, Muroya K, Hanakawa J, Asakura Y, Aida N, Tomiyasu M, Tajima G, Hasegawa T, Adachi M.

    Neonatal case of classic maple syrup urine disease: usefulness of (1) H-MRS in early diagnosis.

    Pediatr Int. 2014 Feb;56(1):112-5. doi: 10.1111/ped.12211

  8. Kawaguchi H, Obata T, Takano H, Nogami T, Suhara T, Ito H.

    Relation between dopamine synthesis capacity and cell-level structure in human striatum: a multi-modal study with positron emission tomography and diffusion tensor imaging.

    PLoS One. 2014 Jan 31;9(1):e87886. doi: 10.1371/journal.pone.0087886

  9. Suzuki J, Takata Y, Miyazaki H, Yahata I, Tachibana Y, Kobayashi T, Kawase T, Katori Y.

    Osteoma of the internal auditory canal mimicking vestibular schwannoma: case report and review of 17 recent cases.

    Tohoku J Exp Med. 2014;232(1):63-8

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2013

  1. Tomiyasu M, Aida N, Endo M, Shibasaki J, Nozawa K, Shimizu E, Tsuji H, Obata T.

    Neonatal brain metabolite concentrations: an in vivo magnetic resonance spectroscopy study with a clinical MR system at 3 Tesla.

    PLoS One. 2013 Nov 28;8(11):e82746. doi: 10.1371/journal.pone.0082746

  2. Saito Y, Furukawa T, Obata T, Saga T.

    Molecular imaging of aquaglycero-aquaporins: its potential for cancer characterization.

    Biol Pharm Bull. 2013;36(8):1292-8

  3. Mitani T, Aida N, Tomiyasu M, Wada T, Osaka H.

    Transient ischemic attack-like episodes without stroke-like lesions in MELAS.

    Pediatr Radiol. 2013 Oct;43(10):1400-3. doi: 10.1007/s00247-013-2661-x

  4. Toubaru S, Yoshikawa K, Ohashi S, Tanimoto K, Hasegawa A, Kawaguchi K, Saga T, Kamada T.

    Accuracy of methionine-PET in predicting the efficacy of heavy-particle therapy on primary adenoid cystic carcinomas of the head and neck.

    Radiat Oncol. 2013 Jun 13;8:143. doi: 10.1186/1748-717X-8-143

  5. Tachibana Y, Aida N, Niwa T, Nozawa K, Kusagiri K, Mori K, Endo K, Obata T, Inoue T.

    Analysis of multiple B-value diffusion-weighted imaging in pediatric acute encephalopathy.

    PLoS One. 2013 Jun 3;8(6):e63869. doi: 10.1371/journal.pone.0063869

  6. Hirano Y, Obata T, Takahashi H, Tachibana A, Kuroiwa D, Takahashi T, Ikehira H, Onozuka M.

    Effects of chewing on cognitive processing speed.

    Brain Cogn. 2013 Apr;81(3):376-81. doi: 10.1016/j.bandc.2012.12.002

  7. Kershaw J, Leuze C, Aoki I, Obata T, Kanno I, Ito H, Yamaguchi Y, Handa H.

    Systematic changes to the apparent diffusion tensor of in vivo rat brain measured with an oscillating-gradient spin-echo sequence.

    Neuroimage. 2013 Apr 15;70:10-20. doi: 10.1016/j.neuroimage.2012.12.036

  8. Takuwa H, Masamoto K, Yamazaki K, Kawaguchi H, Ikoma Y, Tajima Y, Obata T, Tomita Y, Suzuki N, Kanno I, Ito H.

    Long-term adaptation of cerebral hemodynamic response to somatosensory stimulation during chronic hypoxia in awake mice.

    J Cereb Blood Flow Metab. 2013 May;33(5):774-9. doi: 10.1038/jcbfm.2013.16

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2012

  1. Tomiyasu M, Aida N, Watanabe Y, Mori K, Endo K, Kusakiri K, Kershaw J, Obata T, Osaka H.

    Monitoring the brain metabolites of children with acute encephalopathy caused by the H1N1 virus responsible for the 2009 influenza pandemic: a quantitative in vivo 1H MR spectroscopy study.

    Magn Reson Imaging. 2012 Dec;30(10):1527-33. doi: 10.1016/j.mri.2012.05.007

  2. Kurihara K, Kawaguchi H, Obata T, Ito H, Sakatani K, Okada E.

    The influence of frontal sinus in brain activation measurements by near-infrared spectroscopy analyzed by realistic head models.

    Biomed Opt Express. 2012 Sep 1;3(9):2121-30

  3. Takuwa H, Matsuura T, Obata T, Kawaguchi H, Kanno I, Ito H.

    Hemodynamic changes during somatosensory stimulation in awake and isoflurane-anesthetized mice measured by laser-Doppler flowmetry.

    Brain Res. 2012 Sep 7;1472:107-12. doi: 10.1016/j.brainres.2012.06.049

  4. Kishimoto R, Omatsu T, Hasegawa A, Imai R, Kandatsu S, Kamada T.

    Imaging characteristics of metastatic chordoma.

    Jpn J Radiol. 2012 Jul;30(6):509-16. doi: 10.1007/s11604-012-0086-3

  5. Tachibana A, Hashimoto T, Sakaguchi K, Obata T, Shinohara H.

    [MRI image reconstruction using polar-coordinates conversion of k-space data].

    Nihon Hoshasen Gijutsu Gakkai Zasshi. 2012;68(4):413-21

  6. Tachibana Y, Niwa T, Kwee TC, Takahara T, Kusagiri K, Nagaoka T, Watanabe R, Aida N.

    Effective performance of T(1)-weighted FLAIR Imaging with BLADE in pediatric brains.

    Magn Reson Med Sci. 2012;11(1):17-26.

  7. Tomiyasu M, Aida N, Mitani T, Wada T, Obata T, Osaka H.

    Acute hemicerebellitis in a pediatric patient: a case report of a serial MR spectroscopy study.

    Acta Radiol. 2012 Mar 1;53(2):223-7. doi: 10.1258/ar.2011.110339

  8. Miyazaki K, Masamoto K, Morimoto N, Kurata T, Mimoto T, Obata T, Kanno I, Abe K.

    Early and progressive impairment of spinal blood flow-glucose metabolism coupling in motor neuron degeneration of ALS model mice.

    J Cereb Blood Flow Metab. 2012 Mar;32(3):456-67. doi: 10.1038/jcbfm.2011.155

  9. Tachibana Y, Aida N, Enomoto K, Iai M, Kurosawa K.

    A case of Sjögren-Larsson syndrome with minimal MR imaging findings facilitated by proton spectroscopy.

    Pediatr Radiol. 2012 Mar;42(3):380-2. doi: 10.1007/s00247-011-2156-6

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2011

  1. Niwa T, Aida N, Kawaguchi H, Obata T, Kwee TC, Tachibana Y, Shibasaki J, Takahara T.

    Anatomic dependency of phase shifts in the cerebral venous system of neonates at susceptibility-weighted MRI.

    J Magn Reson Imaging. 2011 Nov;34(5):1031-6. doi: 10.1002/jmri.22782

  2. Autio J, Kawaguchi H, Saito S, Aoki I, Obata T, Masamoto K, Kanno I.

    Spatial frequency-based analysis of mean red blood cell speed in single microvessels: investigation of microvascular perfusion in rat cerebral cortex.

    PLoS One. 2011;6(8):e24056. doi: 10.1371/journal.pone.0024056

  3. Tomiyasu M, Matsuda T, Tropp J, Inubushi T, Nakai T.

    Combination of two fat saturation pulses improves detectability of glucose signals in carbon-13 MR spectroscopy.

    Proc Jpn Acad Ser B Phys Biol Sci. 2011;87(7):425-30

  4. Autio JA, Kershaw J, Shibata S, Obata T, Kanno I, Aoki I.

    High b-value diffusion-weighted fMRI in a rat forepaw electrostimulation model at 7 T.

    Neuroimage. 2011 Jul 1;57(1):140-8. doi: 10.1016/j.neuroimage.2011.04.006

  5. Sasaki K, Iinuma H, Kimura N, Ogitsu T, Yamamoto A, Nakayama H, Mibe T, Saito N, Obata T.

    Study on Field Measurement and Ground Vibration for Superconducting Solenoid of New g-2 Experiment at J-PARC.

    Ieee Transactions on Applied Superconductivity 21(3), 1748-1751. doi:10.1109/TASC.2010.2088096

  6. Jin T, Autio J, Obata T, Kim SG.

    Spin-locking versus chemical exchange saturation transfer MRI for investigating chemical exchange process between water and labile metabolite protons.

    Magn Reson Med. 2011 May;65(5):1448-60. doi: 10.1002/mrm.22721

  7. Kimoto K, Ono Y, Tachibana A, Hirano Y, Otsuka T, Ohno A, Yamaya K, Obata T, Onozuka M.

    Chewing-induced regional brain activity in edentulous patients who received mandibular implant-supported overdentures: a preliminary report.

    J Prosthodont Res. 2011 Apr;55(2):89-97. doi: 10.1016/j.jpor.2010.09.006

  8. Takuwa H, Autio J, Nakayama H, Matsuura T, Obata T, Okada E, Masamoto K, Kanno I.

    Reproducibility and variance of a stimulation-induced hemodynamic response in barrel cortex of awake behaving mice.

    Brain Res. 2011 Jan 19;1369:103-11. doi: 10.1016/j.brainres.2010.11.007

  9. Jingu K, Kishimoto R, Mizoe JE, Hasegawa A, Bessho H, Tsuji H, Kamada T, Yamada S, Tsujii H.

    Malignant mucosal melanoma treated with carbon ion radiotherapy with concurrent chemotherapy: prognostic value of pretreatment apparent diffusion coefficient (ADC).

    Radiother Oncol. 2011 Jan;98(1):68-73. doi: 10.1016/j.radonc.2010.09.017

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2010

  1. Eriguchi Y, Yamasue H, Doi N, Nishida T, Abe O, Yamada H, Aoki S, Suga M, Inoue H, Nonaka H, Obata T, Ikehira H, Kobayashi K, Kasai K.

    A case of adult-onset type II citrullinemia with comorbid epilepsy even after liver transplantation.

    Epilepsia. 2010 Dec;51(12):2484-7. doi: 10.1111/j.1528-1167.2010.02760.x

  2. Takuwa H, Matsuura T, Bakalova R, Obata T, Kanno I.

    Contribution of nitric oxide to cerebral blood flow regulation under hypoxia in rats.

    J Physiol Sci. 2010 Nov;60(6):399-406. doi: 10.1007/s12576-010-0108-9

  3. Matsumoto R, Ito H, Takahashi H, Ando T, Fujimura Y, Nakayama K, Okubo Y, Obata T, Fukui K, Suhara T.

    Reduced gray matter volume of dorsal cingulate cortex in patients with obsessive-compulsive disorder: a voxel-based morphometric study.

    Psychiatry Clin Neurosci. 2010 Oct;64(5):541-7. doi: 10.1111/j.1440-1819.2010.02125.x

  4. Kawaguchi H, Obata T, Ota M, Akine Y, Ito H, Ikehira H, Kanno I, Suhara T.

    Regional heterogeneity and age-related change in sub-regions of internal capsule evaluated by diffusion tensor imaging.

    Brain Res. 2010 Oct 1;1354:30-9. doi: 10.1016/j.brainres.2010.07.084

  5. Imada H, Kato H, Yasuda S, Yamada S, Yanagi T, Kishimoto R, Kandatsu S, Mizoe JE, Kamada T, Yokosuka O, Tsujii H.

    Comparison of efficacy and toxicity of short-course carbon ion radiotherapy for hepatocellular carcinoma depending on their proximity to the porta hepatis.

    Radiother Oncol. 2010 Aug;96(2):231-5. doi: 10.1016/j.radonc.2010.05.019

  6. Kokuryo D, Kimura Y, Obata T, Yamaya T, Kawamura K, Zhang MR, Kanno I, Aoki I.

    A small animal holding fixture system with positional reproducibility for longitudinal multimodal imaging.

    Phys Med Biol. 2010 Jul 21;55(14):4119-30. doi: 10.1088/0031-9155/55/14/011

  7. Tanimoto K, Yoshikawa K, Obata T, Ikehira H, Shiraishi T, Watanabe K, Saga T, Mizoe J, Kamada T, Kato A, Miyazaki M.

    Role of glucose metabolism and cellularity for tumor malignancy evaluation using FDG-PET/CT and MRI.

    Nucl Med Commun. 2010 Jun;31(6):604-9

  8. Imada H, Kato H, Yasuda S, Yamada S, Yanagi T, Hara R, Kishimoto R, Kandatsu S, Minohara S, Mizoe JE, Kamada T, Yokosuka O, Tsujii H.

    Compensatory enlargement of the liver after treatment of hepatocellular carcinoma with carbon ion radiotherapy - relation to prognosis and liver function.

    Radiother Oncol. 2010 Aug;96(2):236-42. doi: 10.1016/j.radonc.2010.03.025

  9. Kikuchi T, Okamura T, Arai T, Obata T, Fukushi K, Irie T, Shiraishi T.

    Use of a novel radiometric method to assess the inhibitory effect of donepezil on acetylcholinesterase activity in minimally diluted tissue samples.

    Br J Pharmacol. 2010 Apr;159(8):1732-42

  10. Masamoto K, Obata T, Kanno I.

    Intracortical microcirculatory change induced by anesthesia in rat somatosensory cortex.

    Adv Exp Med Biol. 2010;662:57-61. doi: 10.1007/978-1-4419-1241-1_7

  11. Goudarzi B, Kishimoto R, Komatsu S, Ishikawa H, Yoshikawa K, Kandatsu S, Obata T.

    Detection of bone metastases using diffusion weighted magnetic resonance imaging: comparison with (11)C-methionine PET and bone scintigraphy.

    Magn Reson Imaging. 2010 Apr;28(3):372-9. doi: 10.1016/j.mri.2009.12.008

  12. Takahashi H, Takano H, Kodaka F, Arakawa R, Yamada M, Otsuka T, Hirano Y, Kikyo H, Okubo Y, Kato M, Obata T, Ito H, Suhara T.

    Contribution of dopamine D1 and D2 receptors to amygdala activity in human.

    J Neurosci. 2010 Feb 24;30(8):3043-7. doi: 10.1523/JNEUROSCI.5689-09.2010

  13. Tsuji M, Aida N, Obata T, Tomiyasu M, Furuya N, Kurosawa K, Errami A, Gibson KM, Salomons GS, Jakobs C, Osaka H.

    A new case of GABA transaminase deficiency facilitated by proton MR spectroscopy.

    J Inherit Metab Dis. 2010 Feb;33(1):85-90. doi: 10.1007/s10545-009-9022-9

  14. Shirayama Y, Obata T, Matsuzawa D, Nonaka H, Kanazawa Y, Yoshitome E, Ikehira H, Hashimoto K, Iyo M.

    Specific metabolites in the medial prefrontal cortex are associated with the neurocognitive deficits in schizophrenia: a preliminary study.

    Neuroimage. 2010 Feb 1;49(3):2783-90. doi: 10.1016/j.neuroimage.2009.10.031

  15. Tomiyasu M, Obata T, Nishi Y, Nakamoto H, Nonaka H, Takayama Y, Autio J, Ikehira H, Kanno I.

    Monitoring of liver glycogen synthesis in diabetic patients using carbon-13 MR spectroscopy.

    Eur J Radiol. 2010 Feb;73(2):300-4. doi: 10.1016/j.ejrad.2008.10.019

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