Original Articles and Reviews

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Original Articles and Reviews

2025

2024

• Hsu C, Wu Y, Lee K, Shih P, Liu T, Wei JC, Chu W, Nakai T, Yang FG, Verbal training can improve neurocognitive and reading performance by increasing white matter integrity and gray matter volume. Experimental Gerontology 26, Article #112625, 2024. doi: 10.1016/j.exger.2024.112625

2023

• Miyakoshi M, Archer JA, Wu C, Nakai T, Chen SHA, Age-Related Changes in Episodic Processing of Scenes: A Functional Activation and Connectivity Study. Sensors (Basel) 23, #4107, 2023. doi: 10.3390/s23084107. 

2022

• Nakai T, Ho ETW, Müller H, Yang FG, Lu H, Editorial: Neuroimaging and informatics for successful aging. Front Hum Neurosci 16, Article 976524, 1-3, 2020. doi: 10.3389/fnhum.2022.976524

• Gaurav Garg, Girijesh Prasad, Lalit Garg, Makoto Miyakoshi, Toshiharu Nakai, Damien Coyle, Regional Optimum Frequency Analysis of Resting-State fMRI Data for Early Detection of Alzheimer’s Disease Biomarkers. Multimedia Tools and Applications 81,41953–41977, 2022. doi.org/10.1007/s11042-022-13523-6

• Yamaguchi-Sekino S, Iwakiri K, Sekino M, Nakai T, Evaluation of the Effects of Magnetic Field Exposure on Body Sway. IEEJ Transactions on Electrical and Electronic Engineering 17, 981 - 985 , 2022. doi: 10.1002/tee.23587

• Yang FG, Liu T, Liu C, Murakami S, Nakai T, Verbal Training Induces Enhanced Functional Connectivity in Japanese Healthy Elderly Population, Front in Hum Neurosci 16, # 786853, 1-10, 2022. doi: 10.3389/fnhum.2022.786853

2021

• Miyakoshi M, Archer JA, Wu CY, Nakai T, Chen SHA, Age-related changes in episodic processing of scenes: A functional activation and connectivity study, Biosensors, Sensors 23(8), 4107, 2023. doi: 10.3390/s23084107

2020

• Liu H, Miyakoshi M, Nakai T, Chen SHA, Aging Patterns of Japanese Auditory Semantic Processing: An fMRI Study, Aging, Neuropsychology and Cognition 29, 213-236, 2022.  doi: 10.1080/13825585.2020.186120 

• Tanaka A, Nakai T, Effect of screening tool as subjective measure to identify older adults at risk of dependency in Japan: Multivariate regression analysis between objective and subjective measures, International Journal of Gerontology 14, 99-103, 2020, doi.org/10.6890/IJGE.202005_14(2).0002

• Bagarinao E, Yoshida A, Terabe K, Kato S, Nakai T, Improving real-time brain state classification of motor imagery tasks during neurofeedback training, Front. Neurosci  14,  Article 623, 1-17, 2020, doi: 10.3389/fnins.2020.00623

2019

• T. Nakano, S. Kato, E. Bagarinao, A. Yoshida, M. Ueno and T. Nakai, Effectiveness of Multi-ROI 3D-CNNs in Discrimination of Motor Imagery from Functional Brain Image, 2019 IEEE 1st Global Conference on Life Sciences and Technologies (LifeTech), Osaka, Japan, 2019, pp. 93-94, doi: 10.1109/LifeTech.2019.8883997.

2018

• Suzuki A, Ueno M, Ishikawa K, Kobayashi A, Okubo M, Nakai T, Age-related differences in the activation of the mentalizing- and reward-related brain regions during the learning of others' true trustworthiness. Neurobiol Aging 73, 1-8, 2019, doi.org/10.1016/j.neurobiolaging.2018.09.002

• Bagarinao E, Yoshida A, Ueno M, Terabe K, Kato S, Isoda H, Nakai T, Improved Volitional Recall of Motor-Imagery-Related Brain Activation Patterns Using Real-Time Functional MRI-based Neurofeedback. Frontiers in Human Neuroscience 12, #158 1-13, 2018, doi: 10.3389/fnhum.2018.00158

• Ogama N, Sakurai T, Saji N, Nakai T, Niida S, Toba K, Umegaki H, Kuzuya M, Frontal White Matter Hyperintensity is Associated with Verbal Aggressiveness in Elderly Women with Alzheimer’s Disease and Amnestic Mild Cognitive Impairment. Dementia and Geriatric Cognitive Disorders 8, 138-50, 2018, doi:10.1159/000486826

2017

• Chen Y, Yang F, Nakai T, Miyakoshi M, Lee C, Relationship between white matter changes and lexical retrieval during aging. Paper Collection of 2017 Annual Symposium on Biomedical Engineering and Technology. Taiwan: Biomedical Engineering Society Press, 246-249, 2017.

• Heng GJ, Wu CY, Archer JA, Miyakoshi M, Nakai T,  Chen SHA, The role of regional heterogeneity in age-related differences in functional hemispheric asymmetry: An fMRI study. Aging, Neuropsychology and Cognition 24, 904-927, 2018, doi.org/10.1080/13825585.2017.1385721

• Ogama N, Sakurai T, Nakai T, Niida S, Saji N, Toba K, Umegaki H,  Kuzuya M, Impact of Frontal White Matter Hyperintensity on Instrumental Activities of Daily Living in Elderly Women with Alzheimer Disease and Amnestic Mild Cognitive Impairment, PLoS ONE  12 (3): e0172484. doi:10.1371/journal.pone.0172484 March 2, 2017

• Tsuchihashi T, Matsumoto K, Masuda Y, Ishimori F, Sunamori H, Fujita I, Nakai T, Proposal for the Unifi cation Labeling Stickers for Emergency Shutdown System of MRI Equipment. J JART 3, 57 - 63, 2017, doi: 10.50836/journalofjart.3.0_57

2016

• Kanai A, Kiyama S, Goto H, Tomita H, Tanaka A, Kunimi M, Okada T, Nakai T, Use of the sit-to-stand task to evaluate motorfunction of older adults using telemetry, BMC Geriatrics16, #121 1-10, 2016, doi:10.1186/s12877-016-0294-2

• Suzuki A, Ito Y, Kiyama S, Kunimi M, Ohira H, Kawaguchi J, Tanabe HC, Nakai T, Involvement of the ventrolateral prefrontal cortex in learning others’ bad reputations and indelible distrust. Frontiers in Human Neuroscience10, #28. 1-13, 2016, doi: 10.3389/fnhum.2016.00028

• Yamaguchi-Sekino S, Machida Y, Tsuchihashi T, Isoda H, Noguchi T, Nakai T, Effectiveness of disaster-prevention technologies against quake-induced damages at MR scanners in Great East Japan Earthquake. Magnetic Resonance in Medical Sciences 15,  246-247, 2016, doi:10.2463/mrms.bc.2015-0025

2015

• Nakane T, Miyakoshi M, Nakai T, Naganawa S, How the non-attending brain hears its owner’s name  Cerebral Cortex 26, 3889-3904, 2016,  doi: 10.1093/cercor/bhv184.

• Yamaguchi-Sekino S, Sekino M, Nakai T, Effectiveness of Safe Working Procedure on Smf Exposure Levels and Work Performances in 3 T MRI System Operations. IEEE Transactions on Magnetics 51, #: 5000904, 1-4, 2015,  doi: 10.1109/TMAG.2015.2440318

• Kanai A, Takeyama T, Ueta K, Kiyama S, Goto H, Tomita H, Tanaka A, Kunimi M, Nakai T, Video analysis of sit-to-stand motion in the evaluation of motor function. Transactions of Japanese Society for Medical and Biological Engineering 53, S293-295, 2015, doi.org/10.11239/jsmbe.53.S293.

• Nakai T,  Taya F, Bezerianos T, Bagarinao E, Harada A, Chen SHA, Aging Brain and Cognitive Intervention - The Role of Neuroimaging and Neuroengineering in Geriatrics and Gerontology.  Transactions of Japanese Society for Medical and Biological Engineering 53, S301-306, 2015, doi.org/10.11239/jsmbe.53.S301

• Nakai T, Müller H, Bagarinao E, Tomida K, Shiraishi Y, Niinimaki M, A Review of Medical Grids and their Direction  - A Swiss/Japanese Perspective. International Journal of Research Studies in Computing 4, 1-10, 2015, doi:10.5861/ijrsc.2015.1109. 

• Kunimi M, Kiyama S, Nakai T, Investigation of Age-related Changes in Brain Activity during the Divalent Task-Switch Paradigm using Functional MRI. Neuroscience Research 103, 18-26, 2016, doi:10.1016/j.neures.2015.06.011

• Ogama N, Yoshida M,  Nakai T, Niida S, Toba K, Sakurai T, Frontal white matter hyperintensity predicts lower urinary tract dysfunction in elderly with amnestic mild cognitive impairment and Alzheimer disease, Geriatrics & Gerontology International 16, 167-74, 2016, 1-8, 2015. doi: 10.1111/ggi.12447

2014

• Wu CY, Koh JYS, Ho MHR, Miyakoshi M, Nakai T, Chen SHA, Age-related Differences in Effective Connectivity of Brain Regions Involved in Japanese Kanji Processing with Homophone Judgment Task, Brain and Language  135, 32-41, 2014, doi:10.1016/j.bandl.2014.04.005

• Kiyama S, Kunimi M, Iidaka T, Nakai T, Distant functional connectivity for bimanual finger coordination declines with aging: An fMRI and SEM exploration, Frontiers in Human Neuroscience 8, 251.1-251-13, 2014, doi: 10.3389/fnhum.2014.00251

• Nakai T, Maeyatsu F, Adachi K, Musashi Y, Hikichi T, Hishinuma M, Abe Y, Yamaguchi S, Machida Y, Yoshioka K, Damage to Damages to MR Scanners Caused by the Tsunami that Followed the Great East Japan Earthquake in 2011. Magnetic Resonance in Medical Sciences 13, 197-98, 2014, dii:10.2463/mrms.2013-0111

• Kuroda K, Shirakawa N, Yoshida Y, Tawara K, Kobayashi A, Nakai T, Evaluation of the Magnetic Property of Cosmetic Contact Lenses with Superconducting Quantum Interference Devices. Magnetic Resonance in Medical Sciences 13, 207-14, 2014, dii:10.2463/mrms.2013-0059

2013

• Chen SHA, Wu CY, Lua RP, Miyakoshi M, Nakai T, Age-related Changes in Resting-State and Task-Activated Functional MRI Networks. IEEE Proceedings, Medical Information and Communication Technology (ISMICT) 2013, 218-222, 2013, ISBN 978-1-4673-5772-2/13, DOI: 10.1109/ISMICT.2013.6521732

• Yamaguchi-Sekino S, Nakai T, Imai S, Izawa S, Okuno T, Occupational exposure levels of static magnetic field during routine MRI examination in 3 T MR system, Bio Electro Magnetics 35, 70-75, 2013. doi: 10.1002/bem.21817

2012

• Iidaka T, Miyakoshi M, Harada T, Nakai T, White matter connectivity between superior temporal sulcus and amygdala is associated with autistic trait in healthy humans, Neuroscience Letters 510, 154-8, 2012

• Miyakoshi M, Chen AS, Matsuo K, Wu CY, Suzuki A, Nakai T, Extensive stimulus repetition leads older adults to show delayed functional magnetic resonance imaging adaptation, Brain Imaging and Behavior 6, 356-67, 2012, doi 10.1007/s11682-012-9148-5. doi:10.1007/s11682-012-9148-5

• Nakai T, Kamiya N, Sone M, Muranaka H, Tsuchihashi T, Yamada N, Yamaguchi S, A Survey Analysis of Acoustic Trauma Related to MR Scans. Magn Reson Med Sci 11, 253-264, 2012. doi:10.2463/mrms.11.253

2011

• Nakano H, Nakai T, Improvement of SNR of a Magnetic Resonance Micro Imaging Using a Cooled Resonance Circuit at 0.3T, Magnetic Resonance in Medical Sciences, 10, 259-262, 2011. doi:10.2183/pjab.87.425

• 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. Jap. Aca. B. 87, 425-430, 2011. doi:10.2183/pjab.87.425

2010

• Nakai T, Bagarinao E, Miyakoshi M, Yoshida M, Matsuo K, The Demand-Reservation Balance Model - The Age-Related Change of the Hemodynamic Response Function in the Visual Area, Early Detection and Rehabilitation Technologies for Dementia: Neuroscience and Biomedical Applications, IGI Global, 2010 (in press)

• Matsuo K, Chen SA, Hue C, Wu C, Bagarinao E, Tseng WI, Nakai T, Neural substrates of phonological selection for Japanese character kanji based on fMRI investigations, Neuroimage 50, 1280-1291, 2010. doi:10.1016/j.neuroimage.2009.12.099

2009

• Chen SHA, Matsuo K, Nakai T, Bagarinao E, Ho MHR, Tseng WYI, Liou M, Hue CW, Reproducibility analysis to validate language processes in Kanji and Chinese characters under different scanner environments, Medical Imaging Technology, 27, 217-223, 2009. doi:10.11409/mit.27.217

• Miyakoshi M, Tomiyasu M, Bagarinao E, Murakami S, Nakai T, A phantom study on component segregation for MR images using ICA, Academic Radiology 16, 1025-1028, 2009. doi:10.1016/j.acra.2009.02.011

2008

• Nakai T, Miyakoshi M, Matsuo K, An Introduction to Clinical fMRI - Considerations for Paradigm Design and its Performance, Japanese Journal of Magnetic Resonance in Medicine 28, 389-403, 2008

• Chen SA, Tseng WI, Nakai T, Bagarinao E, Matsuo K, A Vision for Translating Neuroimaging Techniques into Clinical Applications throught Collaboration, Brain Imaging and Behavior 2, 350-358, 2008. doi:10.1007/s11682-008-9041-4

• Nakai T, Bagarinao E, Tanaka Y, Matsuo K, Racoceanu D, Ontology for fMRI as a Biomedical Informatics Method, Magn Reson Med Sci 7, 141-155, 2008. doi:10.2463/mrms.7.141

• Bagarinao E, Matsuo K, Nakai T, Tanaka Y, BAX: A Toolbox for the Dynamic Analysis of Functional MRI Datasets, Neuroinformatics 6, 109-115, 2008. doi:10.1007/s12021-008-9017-y

• Bagarinao E, Nakai T, Tanaka Y, Medical Grid: Using Grid Technology for Brain Studies, Philippine Information Technology Journal, 1, 3-7, 2008. doi:10.3860/pitj.v1i1.181

2007

• Bagarinao E, Tanaka Y, Nakai T, Building Grid-Based Applications for the Management and Analysis of Neuroimaging Data Sets for the Medical Grid, Medical Imaging Technology, 25, 344-347, 2007. doi:10.11409/MIT.25.344

• Aso T. Hanakawa T, Matsuo K, Toma K, Nakai T, Shibasaki H, Fukuyama H, Subregions of human parietal cortex selectively encoding object orientation, Neuroscience Letters, 415, 225-230, 2007

• Nakai T, Racoceanu D, Editorial; Special Issue on ONCO-MEDIA -Introduction-, Medical Imaging Technology 25, 325-326, 2007. doi:10.11409/mit.25.325

2006

• Bagarinao E, Nakai T, Tanaka Y, Real-Time Functional MRI: Development and Emerging Applications , Magnetic Resonance in Medical Sciences, 5, 157-165, 2006. doi:10.2463/mrms.5.157

• Nakai T, Bagarinao E, Matsuo K, Ohgami Y, Kato C, Dynamic monitoring of brain activation under visual stimulation using fMRI - The advantage of real-time fMRI with sliding window GLM analysis , Journal of Neuroscience Methods, 157, 158-167, 2006. doi:10.1016/j.jneumeth.2006.04.017

2005

• Matsuzawa M, Matsuo K, Sugio T, Kato C, Nakai T, Temporal relationship between action and visual outcome modulates brain activation: An fMRI study, Magnetic Resonance in Medical Sciences, 4, 115-121, 2005. doi:10.2463/mrms.4.115

• Nakai T, Kato C, Matsuo K, An fMRI Study to Investigate Auditory Attention : A Model of the Cocktail Party Phenomenon, Magnetic Resonance in Medical Sciences, 4, 75-82, 2005. doi:10.2463/mrms.4.75

• Saito M, Hiraga T, Hattori M, Murakami S, Nakai T, An investigation of pipeline materials for continuous hyperpolarized 129Xe gas spectroscopy, Magnetic Resonance Imaging, 23, 607-610, 2005. doi:10.1016/j.mri.2005.02.004

• Oishi K, Toma K, Bagarinao E, Matsuo K, Nakai T, Chihara K, Fukuyama H, Activation of the precuneus is related to reduced reaction time in serial reaction time, Neuroscience Research, 52, 37-45, 2005. doi:10.1016/j.neures.2005.01.008

• Bagarinao E, Matsuo K, Tanaka Y, Sarmenta L, Nakai T, Enabling real-time functional MRI analysis using computational Grid, Methods of Information in Medicine, 44, 665-673, 2005. doi:10.1055/s-0038-1634023

• Nakai T, Matsuo K, Ohgami Y, Oishi K, Kato C, An fMRI Study of Temporal Sequencing of Motor Regulation Guided by an Auditory Cue - A Comparison with Visual Guidance, Cognitive Processing, 6, 128-135, 2005.  doi:10.1007/s10339-005-0051-5

• Saito M, Matsuda T, James Tropp, Inubushi T, Nakai T, Assessment of the specific absorption rate effects and decoupling calibration for proton decoupled carbon-13 MRS at 3.0T, European Journal of Radiology, 55, 289-293, 2005. doi:10.1016/j.ejrad.2004.11.011

2004

• Dinh Ha Duy Thuy, Matsuo K, Nakamura K, Toma T, Oga T, Nakai T, Shibasaki H, Fukuyama H, Implicit and explicit processing of kanji and kana words and non-words studied with fMRI, Neuroimage, 23, 878-889, 2004. doi:10.1016/j.neuroimage.2004.07.059

• Ohgami Y, Matsuo K, Uchida N, Nakai T, An fMRI study of tool-use gestures:Body-part-as-object and pantomime, Neuroreport, 15(12), 1903-1906, 2004. doi:10.1097/00001756-200408260-00014

• Nakai T, Muraki S, Bagarinao E, Miki Y, Takehara Y, Matsuo K, Kato C, Sakahara H Isoda H, Application of independent component analysis to magnetic resonance imaging for enhancing the contrast of gray and white matter, NeuroImage, 21, 251-260, 2004. doi:10.1016/j.neuroimage.2003.08.036

• Bagarinao E, Matsuo K, Nakai T, Real-Time visualization of the working brain using parallel computing, 10th International Conference on Virtual Systems and Multimedia International Conference on Virtual Systems and Multimedia, 216-219, 2004. 

• Hattori M, Hiraga T, Saito M, Nakai T, Moriya T, Developments of apparatus for hyperpolarization of Xe-129: optimized structure of cell for efficient spin exchange at a high concentration of optically pumped rubidium, International Congress Series 1265, 144-149, 2004. doi:10.1016/j.ics.2004.04.061

• Bagarinao E, Sarmenta L, Tanaka Y, Matsuo K, Nakai T, The Application of Grid Computing to Real-Time Functional MRI Analysis. In: Cao, J., Yang, L.T., Guo, M., Lau, F. (eds) Parallel and Distributed Processing and Applications. ISPA 2004. Lecture Notes in Computer Science, vol 3358. Springer, Berlin, Heidelberg, 2004. doi:10.1007/978-3-540-30566-8_36

2003

• Okada T and Nakai T, Silent fMRI acquisition methods for large acoustic noise during scan, (review), Magnetic Resonance in Medical Sciences, 2, 181-187, 2003. doi:10.2463/mrms.2.181

• Nakai T, Matsumura A, Nose T, Kato C, Glover GH, Matsuo K, The effect of task block arrangement on the detectability of activation in fMRI, Magnetic Resonance Imaging, 21, 941-947, 2003. doi:10.1016/s0730-725x(03)00196-6

• Bagarinao E, Matsuo K, Nakai T, Real-time functional MRI using a PC cluster, Magnetic Resonance Engineering, 19, 14-25, 2003. doi:10.1002/cmr.b.10081

• Okada T, Tanaka S, Nakai T, Nishizawa S, Inui T, Yonekura Y, Konishi J, Sadato N, Facial recognition reactivates the primary visual cortex: A functional magnetic resonance imaging study in humans, Neuroscience Letters, 350, 21-24, 2003. doi:10.1016/s0304-3940(03)00794-8

• Matsuo K, Kato C, Okada T, Moriya T, Glover GH, Nakai T, Finger movements lighten the neural loads in the recognition of ideographic characters, Cogn Brain Res, 17, 263-272, 2003. doi:10.1016/s0926-6410(03)00114-9

• Bagarinao E, Matsuo K, Nakai T, Sato S, Estimation of general linear model coefficients for real-time application, Neuroimage, 19, 422-429, 2003. doi:10.1016/s1053-8119(03)00081-8

• Kuroda K, Takei N, Mulkern RV, Oshio K, Nakai T, Okada T, Matsumura A, Yanaka K, Hynynen K, Jolesz FA, Feasibility of internally referenced brain temperature imaging with a metabolite signal, Magnetic Resonance in Medical Sciences, 2, 17-22, 2003. doi:10.1016/s0006-8993(03)02249-2

• Oishi K, Toma K, Matsuo K, Nakai T, Chihara K, Fukuyama H, Cortical motor areas in plantar response: An event-related functional MRI study in normal subjects, Neuroscience Letters, 345, 17-20, 2003. doi:10.1016/s0304-3940(03)00418-x

• Toma K, Ozawa M, Matsuo K, Nakai T, Fukuyama H, Sato S, The role of the human supplementary motor area in reactive motor operation, Neuroscience Letters, 344, 177-180, 2003. doi:10.1016/s0304-3940(03)00417-8

• Nakai T, Kato C, Glover GH, Toma K, Moriya T, Matsuo K, A functional magnetic resonance imaging study of internal modulation of an external visual cue for motor execution, Brain Research,968, 238-247, 2003

• Matsuo K, Kato C, Sumiyoshi C, Toma K, HDT Dihn, Moriya T, Fukuyama H, Nakai T, Discrimination of Exner's area and the frontal eye field in humans-functional magnetic resonance imaging during language and saccade tasks, Neuroscience Letters, 340, 13-16, 2003. doi:10.1016/s0304-3940(03)00050-8

• Sumiyoshi C , Matsuo K, Kato C, Ozawa F, Takehara Y, Isoda H, Isogai S, Sakahara H and Nakai T, Orthography effect on brain activities in the working memory process for phonologically ambiguous syllables: a functional magnetic resonance imaging study using Japanese speakers, Neuroscience Letters, 336, 50-54, 2003. doi:10.1016/s0304-3940(02)01201-6

2002

• Toma K and Nakai T, Functional MRI in human motor control studies and clinical application (review), Magnetic Resonance in Medical Sciences, 1, 109-120, 2002. doi: 10.2463/MRMS.1.109

• Matsuo K, Kato C, Ozawa F, Takehara Y, Isoda H, Isogai S, Moriya T, Sakahara H, Okada T and Nakai T, Manipulo-spatial processing of ideographic characters in left-handers:observation in fMRI, Magnetic Resonance in Medical Sciences, 1, 21-26, 2002

2001

• Kato C, Matsuo K, Matsuzawa M, Moriya T, Glover GH and Nakai T, Activation during endogeneous orientation of visual attention using symbolic pointers in the human parietal and frontal cortices: A functional magnetic resonance imaging study, Neuroscience Letters, 314, 5-8, 2001

• Matsuo K, Kato C, Tanaka S, Sugio T, Matsuzawa M, Inui T, Moriya T, Glover GH, Nakai T, Visual language and handwriting movement: functional magnetic resonance imaging at 3 tesla during generation of ideographic characters, Brain Research Bulletin, 549-554, 2001

• Muraki S, Nakai T, Kita Y, Tsuda K, An attempt for coloring multichannel MR imaging data, IEEE Transactions on Visualization and Computer Graphics, 7, 265-273, 2001

• Matsuo K, Kato C, Ozawa F, Takehara Y, Isoda H, Isogai S, Moriya T, Sakahara H, Okada T and Nakai T, Ideographic characters call for extra processing to correspond with phonemes, NeuroReport, 12, 2227-2230, 2001

• Tanaka S, Inui T, Iwaki S, Konishi J, Nakai T, Neural substrates involved in imitating finger configurations: an fMRI study, NeuroReport, 12, 1171-1174, 2001

• Nakai T, Matsuo K, Kato C, Okada T, Moriya T, Isoda H, Takehara Y and Sakahara H, BOLD contrast on a 3T magnet: detectability of the motor areas, Journal of Computer Assisted Tomography(J Comput Assist Tomogr), 25, 436-445, 2001

• Nakai T, Muraki S, Kato C, Sugio T, Matsuo K, Miki Y, Kobayashi H, Ueda H, Ogata M, Liu X, Konishi J, and Togashi K, Development of 3D stereo viewer for high resolution data, Nippon Acta Radiologica, 61, 103-105, 2001

2000

• Nakai T, Matsuo K, kato C, Takehara Y, Isoda H, Moriya T, Okada T and Sakahara H, Post-stimulus response in the hemodynamics observed by functional magnetic resonance imaging - difference between the primary sensorimotor area and the supplementary motor area, Magnetic Resonance Imaging, 18, 1215-1219, 2000.

• Okada T, Tanaka S, Nakai T, Nishizawa S, Inui T, Sadato N, Yonekura Y and Konishi J, Naming of animals and tools: an fMRI study of categorical differences in the human brain areas commonly used for naming visually presented objects, Neuroscience Letters(Neurosci. Lett) , 296, 33-36, 2000.

• Ozawa F, Matsuo K, Kato C, Nakai T, Isoda H, Takehara Y, Moriya T and Sakahara H, The effects of listening comprehension of various genres of literature on response in the linguistic area: an fMRI study, NeuroReport,11, 1141-1143, 2000.

• Matsuo K, Nakai T, Kato C, Moriya T, Isoda H, Takehara Y and Sakahara H, Dissociation of writing processes: functional magnetic resonance imaging during writing of Japanese ideographic characters, Cognitive Brain Research, 9, 281-286,2000.

• Muraki S, Nakai T and Kita Y, Basic research for coloring multichannel MRI data, IEEE Visualization 2000, 187-194, 2000.

• Kuroda K, Mulkern RV, Oshio K, Panych LP, Nakai T, Moriya T, Okuda S, Hynynen K and Joles FA , Temperature mapping using the water proton chemical shift: Self-referenced method with echo planar spectroscopic imaging, Magnetic Resonance in Medicine, 43, 220-225, 2000.

• Niitsu M, Nakai T, Ikeda K, Tang G-Y, Yoshioka H and Itai Y, High-resolution MR imaging of the knee at 3T, Acta Radiologica, 41, 84-88, 2000.  doi:10.1258/RSMACTA.41.1.84

1999

• Sugio T, Inui T, Matsuo K, Matsuzawa M, Glover GH and Nakai T, The role of the posterparietal cortex in human object recognition; a functional magnetic resonance imaging study, Neuroscience Letters(Neurosci Lett), 273, 45-48, 1999.

• Nakai T, Hattori M, Hiraga T, Matsuo K, Kuroda K, Muraki S and Moriya T, Evolution of magnetic resonance technologies from NMR to MRI, and toward fMRI; Their medical applications, Bulletin of the Electrotechnical Laboratory, 63, 115-130,1999.

• Kato C, Isoda H, Takehara Y, Matsuo K, Moriya T, Nakai T , Involvement of motor cortices in retrieval of kanji studied by functional MRI, NeuroReport, 10, 1335-1339, 1999.

• Nakai T, Matsuo K, kato C, Matsuzawa M, Okada T, Glover G.H., Moriya T, Inui T, A functional magnetic resonance imaging study of listening comprehension of languages in human at 3 tesla - comprehension level and activation of the language areas, Neuroscience Letters, 263, 33-36, 1999.

• Kuroda K, Oshio K, Mulkern RV, Panych LP, Nakai T, Moriya T, Hynynen K, Jolesz FA, Internally-referenced temperature mapping method based on EPSI. in Ultrafast magnetic resonance imaging in medicine (ISUM 99), Excerpta Medica International Congress Series Vol 1192, 293-298, Elsevier, 1999. ISBN: 0444-50280-7

1998

• Nakai T, Matsuo K, Kato C, Moriya T, Okada T, An fMRI primer, Cognitive Studies, 5(3), 100-118, 1998. 10.11225/jcss.5.3_100. 

• Nakai T, Rhine WD, Okada T, Stevenson DK, Spielman DM, Stragety for lipid suppression in lactate imaging using STIR-DQCT: A study of hypoxic - Ischemic brain injury, Magnetic Resonance in Medicine 40, 629-632, 1998

1997

• Nakai T, Ishima R, Sakahara H, Endo K, Konishi J, Akasaka K, An in vitro 1H-MRS model of oncogene transfection the spectral feature of c-erbB-2 and c-Ha-ras transfected NIH3T3 fibroblast cells , ACTA Radiologica 38, 1083-1086, 1997. 

1996

• Nakai T, Ishima R, Sakahara H, Endo E, Konishi J and Akasaka K , 1H- Magnetic Resonance Spectroscopic observation of cultured malignant cells pharmacologically indueced to different phenotypes, Academic Radiology 3, 742-750, 1996

• Nakai T, Rhine WD,Enzmann DR, Stevenson DK, Spielman DM, A model for detecting early metabolic changes in neonatal asphyxia by1H-MRS, Journal of Magnetic Resonance Imaging 6, 445-452, 1996

1995

• Nakai T, Asato R, Miki Y, Tanaka F Matsumoto S, Konishi J, A case of achondroplasia with downward displacemtn of the brain stem. Neuroradiology 37, 293-294, 1995. doi:10.1007/BF00588337

1993

• Nakai T, Sakahara H, Endo K, Shirato M, Kobayashi T, Hosono M, Saga T, Sakamoto M, Konishi J, Changes of CA125 release and surface expression by drugs in uterine cervix adenocarcinoma cells. Annals of Nuclear Medicine 7, 133-139, 1993. doi:10.1007/BF03164956

1992

• Hosono M, Endo K, Sakahara H, Watanabe Y, Saga T, Nakai T, Hosono M, Nakajima T, Onoyama Y, Konishi J, Different antigenic nature in apparently healthy women with high serum CA125 levels compared with typical patients with ovarian cancer. Cancer, 70, 2851-2856, 1992. doi:10.1002/1097-0142(19921215)70:12<2851::aid-cncr2820701222>3.0.co;2-n

• Hosono M, Endo K, Sakahara H, Watanabe Y, Saga T, Nakai T, Kawai C, Matsumori A, Yamada T, Watanabe T, Konishi J, Human/mouse chimeric antibodies show low reactivity with human anti-murine antibodies (HAMA). British Journal of Cancer, 65, 197-200, 1992. doi:10.1038/bjc.1992.41.

1991

• Nakai T, Endo K, Hosono M, Saga T, Watanabe Y, Sakahara H, Imai K, Yachi A, Kiyozuka Y, Ishiwata I, Konishi J, Drug effects on CA125 antigen expression and antibody binding to cancer cells. International Journal of Cancer, 48, 463-467, 1991. doi:10.1002/ijc.2910480326

• Saga T, Endo K, Akiyama T, Sakahara H, Koizumi M, Watanabe Y, Nakai T, Hosono M, Yamamoto T, Toyoshima K and Konishi J, Scintigraphic detection of overexpressed c-erbB-2  protooncogene products by a class-switched murine anti-c-erbB-2 protein monoclonal antibody. Cancer Research, 51, 990-994, 1991. doi:

1990

• Watanabe Y, Endo K, Saga T, Koizumi M, Sakahara H, Nakai T, Hosono M, Yao Z, Kuroki M, Matsuoka Y, Konishi J, Influence of cocktails of labeled monoclonal antibodies on the localization of antibodies in human tumor xenografts. Japanese Journal of Cancer Research, 81, 266-271, 1990. doi:10.1111/j.1349-7006.1990.tb02560.x

• Saga T, Ishiwata I, Endo K, Sakahara H, Koizumi M, Watanabe Y, Nakai T, Hosono M, Ishikawa H, Sawada M and Konishi J, An antibody-tumor model for the targeting of CA125-producing malignancies. Japanese Journal of Cancer Research, 81, 1141-1148, 1990. doi:10.1111/j.1349-7006.1990.tb02526.x

• Endo K, Watanabe Y, Koizumi M, Hosono M, Yao Z, Nakai T, Saga T, Sakahara H, Konishi J, Imamura S, Nishikawa T, Maetani S, Tobe T, Recent Progress in Immunoscintigraphy; Localization of Tumors Using Indium-lll Labeled Anti-tumor Monoclonal Antibodies. The Korean Journal of Nuclear Medicine 24, 1-12, 1990.

• Kawamura Y, Endo K, Watanabe Y, Saga T, Nakai T, Hikita H, Kagawa K, and Konishi J, Use of magnetite particles as a contrast agent for MR imaging of the liver. Radiology, 174, 357-360, 1990.  doi:10.1148/radiology.174.2.2296645

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