Ryu-ichiro Hashimoto

J-GLOBAL         Last updated: Dec 17, 2019 at 17:30
 
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Name
Ryu-ichiro Hashimoto
Affiliation
Tokyo Metropolitan University
Research funding number
00585838
ORCID ID
0000-0002-9661-3412

Research Areas

 
 

Academic & Professional Experience

 
Oct 2014
 - 
Today
Affiliated Professor, Medical Institute for Developmental Disabilities Research, Showa University
 
Apr 2012
 - 
Today
Department of Language Sciences, Tokyo Metropolitan University
 
Jan 2010
 - 
Mar 2012
Lecturer, Department of Psychiatry, Showa University School of Medicine
 
May 2008
 - 
Dec 2009
Postdoctoral Research Fellow, Center for Mind and Brain, The University of California, Davis
 
Sep 2004
 - 
Apr 2008
Postdoctoral Research Fellow, Department of Psychiatry, Harvard Medical School
 
Sep 2003
 - 
Aug 2004
Research Associate, Department of Linguistics, The University of Maryland
 
Apr 2003
 - 
Aug 2003
Postdoctoral Research Fellow, Graduate School of Arts and Sciences, The University of Tokyo
 

Education

 
Apr 1996
 - 
Mar 1998
Psychology, Department of Letters, University of Tokyo
 

Published Papers

 
Fujino, J., Tei, S., Itahashi, T., Aoki, Y., Ohta, H., Kanai, C., Kubota, M., Hashimoto, R., Nakamura, M., Kato, N., & Takahashi, H.
Journal of Autism and Developmental Disorders   49(1) 1-10   2019   [Refereed]
Fujino, J., Tei, S., Itahashi, T., Aoki, Y., Ohta, H., Kanai, C., Kubota, M., Isobe, M., Hashimoto, R., Nakamura, M., Kato, N., & Takahashi, H.
271 247-252   2019   [Refereed]
Yamashita, M., Yoshihara, Y., Hashimoto, R., Yahata, N., Ichikawa, N., Sakai, Y., Yamada, T., Matsukawa, N., Okada, G., Tanaka, S., Kasai, K., Kato, N., Okamoto, Y., Takahashi, H., Kawato, M., & Imamizu, H.
7 1-26   2019   [Refereed]
Yada, Y., Tomisato, S., & Hashimoto, R.
Psychiatry and Clinical Neuroscience   73 63-69   2019   [Refereed]
Togo, S., Itahashi, T., Hashimoto, R., Cai, C., Kanai, C., Kato, N., & Imamizu, H.
9(1737) 1-11   2019   [Refereed]
Yamashita, A., Yahata, N., Itahashi, T., Lisi, G., Yamada, T., Ichikawa, N., Takamura, M., Yoshihara, Y., Kunimatsu, A., Okada, N., Yamagata, H., Matsuo, K., Hashimoto, R., Okada, G., Sakai, Y., Morimoto, J., Narumoto, J., Shimada, Y., Kasai, K., Kato, N., Takahashi, H., Okamoto, Y., Tanaka, SC., Kawato, M., Yamashita, O., and Imamizu, H.
PLOS Biology   17(4)    2019   [Refereed]
Yamagata, B., Itahashi, T., Fujino, J., Ohta, H., Takashio, O., Nakamura, M., Kato, N., Mimura, M., Hashimoto, R., & Aoki, Y.
Psychiatry and Clinical Neuroscience   [Epub ahead of print]    2019   [Refereed]
Tei, S., Fujino, J., Itahashi, T., Aoki, Y., Ohta, H., Kubota, M., Hashimoto, R., Nakamura, M., Kato, N., & Takahashi, H.
Autism Research   [Epub ahead of print]    2019   [Refereed]
Impact of past experiences on decision-making in autism spectrum disorder.
Fujino, J., Tei, S., Itahashi, T., Aoki, Y., Ohta, H., Kubota, M., Hashimoto, R., Nakamura, M., Kato, N., & Takahashi, H.
European Archives of Psychiatry and Clinical Neuroscience      2019   [Refereed]
Linked functional network abnormalities during intrinsic and extrinsic activity in schizophrenia as revealed by a data-fusion approach.
Hashimoto, R., Itahashi, T., Okada, R., Hasegawa, S., Tani, M., Kato, N., & Mimura, M.
Neuroimage Clinical   17 69-79   2018   [Refereed]
Inflexible daily behaviour is associated with the ability to control an automatic reaction in autism spectrum disorder.
Tei, S., Fujino, J., Hashimoto, R., Itahashi, T., Ohta, H., Kanai, C., Kubota, M., Nakamura, M., Kato, N., & Takahashi, H.
Scientific Reports   8(8082) 1-9   2018   [Refereed]
Aberrant cerebellar-default-mode functional connectivity underlying auditory verbal hallucinations in schizophrenia revealed by multi-voxel pattern analysis of resting-state functional connectivity MRI data.
Itahashi, T., Mimura, M., Hasegawa, S., Tani, M., Kato, N., & Hashimoto, R.
Schizophrenia Research   197 607-608   2018   [Refereed]
White matter endophenotypes and correlates for clinical diagnosis of autism spectrum disorder.
Yamagata, B., Itahashi, T., Nakamura, M., Mimura, M., Hashimoto, R., Kato, N., & Aoki, Y.
Social Cognitive Affective Neuroscience   13(7) 765-773   2018   [Refereed]
Yamagata, B., Itahashi, T., Nakamura, M., Mimura, M., Hashimoto, R., Kato, N., & Aoki, Y.
Brain Imaging and Behavior   [Epub ahead of print]    2018   [Refereed]
Altered Effects of Perspective-Taking on Functional Connectivity during Self- and Other-Referential Processing in Adults with Autism Spectrum Disorder
Hashimoto, R., Itahashi, T., Ohta, H. Yamada, T., Kanai, C., Nakamura,M., Watanabe, H., & Kato, N.
Social Neuroscience   12(6) 661-672   2017   [Refereed]
Effects of behavioral activation on the neural basis of other perspective self referential processing in subthreshold depression: An fMRI study.
Shiota, S., Okamoto, Y., Okada, G., Takagaki, K., Takamura, M., Mori, A., Yokoyama, S., Nishiyama, Y., Jinnin, R., Hashimoto, R., & Yamawaki, S.
Psychological Medicine   47(5) 877-888   2017   [Refereed]
Cognitive profiles of adults with autism spectrum disorder and those with attention-deficit/hyperactivity disorder based on the WAIS-III.
Kanai, C., Hashimoto, R., Itahashi, T., Tani, M., Yamada, T., Ohta, H., Iwanami, A., & Kato, N.
Research in Developmental Disabilities   61 108-115   2017   [Refereed]
The neural correlates of the metacognitive function of other perspective: a multiple regression analysis study.
Shiota,S.,Okamoto,Y.,Okada, G.,Takagaki, K.,Takamura, M.,Mori, A.,Yokoyama, S.,Nishiyama, Y.,Jinnin, R.,Hashimoto, R., &Yamawaki, S.
Neuroreport   28(11) 671-676   2017   [Refereed]
Resting-state functional connectivity-based biomarkers and functional MRI-based neurofeedback for psychiatric disorders: a challenge for developing theranostic biomarkers.
Yamada, T., Hashimoto, R., Yahata, N., Ichikawa, N., Yoshihara, Y., Okamoto, Y., Kato, N., Takahashi, H., & Kawato, M.
The International Journal of Neuropsychopharmacology   20(10) 769-781   2017   [Refereed]
Attitudes toward risk and ambiguity in patients with autism spectrum disorder.
Fujino, J., Tei, S., Hashimoto, R., Itahashi, T., Ohta, H., Kanai, C., Okada, R., Kubota, M., Nakamura, M., Kato, N., & Takahashi, H.
Molecular Autism   8(45) 1-10   2017   [Refereed]
A small number of connections predicts adult autism spectrum disorder.
Yahata, N., Morimoto, J., Hashimoto, R., Lisi, G., Shibata, K., Kawakubo, Y., Kuwabara, H., Kuroda, M., Yamada, T., Megumi, F., Imamizu, H., Nanez, J., Takahashi, H., Okamoto, Y., Kasai, K., Kato, N., Sasaki, Y., Watanabe, T., & Kawato, M.
Nature Communications   7(11254) 1-12   2016   [Refereed]
The development of a neurofeedback protocol targeting the frontal pole using near-infrared spectroscopy.
Kinoshita, A.,_Takizawa, R.,_Yahata, N.,_Homae, F.,_Hashimoto, R.,_Kawasaki, S.,_Nishimura, Y.,_Koike, S.,_& Kasai, K.
Psychiatry and Clinical Neurosciences   70(11) 507-516   2016   [Refereed]
Altered functional organization within the insular cortex in adult males with high-functioning autism spectrum disorder: Evidence from connectivity-based parcellation.
Yamada, T., Itahashi, T., Nakamura, M., Watanabe, H., Kuroda, M., Ohta, H., Kanai, C., Kato, N., & Hashimoto, R.
Molecular Autism   7(41) 1-15   2016   [Refereed]
Linked alterations in gray and white matter morphology in adults with high-functioning autism spectrum disorder: A multimodal brain imaging study.
Itahashi, T., Yamada, T., Nakamura, M., Watanabe, H., Yamagata, B., Jimbo, D., Shioda, S., Kuroda, M., Toriizuka, K., Kato, N., & Hashimoto, R.
Neuroimage: Clinical   7 155-169   2015   [Refereed]
Alterations of local spontaneous brain activity and connectivity in adults with high-functioning autism spectrum disorder.
Itahashi, T., Yamada, T., Watanabe, H., Nakamura, N., Ohta, H., Kanai, C., Iwanami, A., Kato, N., & Hashimoto, R.
Molecular Autism   6(30) 1-14   2015   [Refereed]
Altered orbitofrontal sulcogyral patterns in adult males with high-functioning autism spectrum disorders
Watanabe, H., Nakamura, M., Ohno, T., Itahashi, T., Tanaka, E., Ohta, H., Yamada, T., Kanai, C., Iwanami, A., Kato, N. & Hashimoto, R.
Social Cognitive Affective Neuroscience   9(4) 520-528   2014   [Refereed]
Standardization of the Japanese version of the Glasgow Sensory Questionnaire (GSQ)
Takayama, Y., Hashimoto, R., Tani, M., Kanai, C., Yamada, T., Watanabe, H., Ono, T., Kato, N., & Iwanami, A.
Research in Autism Spectrum Disorders   8(4) 347-353   2014   [Refereed]
Altered network topologies and hub organization in adults with autism: A resting-state fMRI study.
Itahashi, T., Yamada, T., Watanabe, H., Nakamura, M., Jimbo, D., Shioda, S., Toriizuka, K., Kato, N., & Hashimoto, R.
PLoS ONE   9(4) 1-15   2014   [Refereed]
An fMRI study of visual lexical decision in patients with schizophrenia and clinical high-risk individuals.
Natsubori, T., Hashimoto, R., Yahata, N., Inoue, H., Takano, Y., Iwashiro, N., Koike, S., Gonoi, W., Sasaki, H., Takao, H., Abe, O., Kasai, K., & Yamasue, H.
Schizophrenia Research   157(1) 218-224   2014   [Refereed]
P300 component of event-related potentials in persons with asperger disorder.
Iwanami, A., Okajima, Y., Ota, H., Tani, M., Yamada, T., Yamagata, B., Hashimoto, R., Kanai, C., Takashio, O., Inamoto, A., Ono, T., Takayama, Y., & Kato, N.
Journal of Clinical Neurophysiology   31(5) 493-499   2014   [Refereed]
Acoustic cues for the recognition of self-voice and other-voice.
Xu, M., Homae, F., Hashimoto, R., & Hagiwara, H.
Frontiers in Psychology   4(735) 1-7   2013   [Refereed]
Clinical and psychosocial characteristics in adults with pervasive development disorders. A survey in Japan.
Yukawa, Y., Ota, H., Kanai, C., Tani, M., Yamada, T., Hashimoto, R., Yamasue, H., Kato, N., & Iwanami, A.
International Journal on Disability and Human Development   12(1) 25-29   2013   [Refereed]
Altered neural activity of magnitude estimation processing in adults with the fragile X permutation.
Kim, SY., Hashimoto, R., Tassone, F., Simon, TJ., & Rivera, SM.
Journal of Psychiatric Research   47(12) 1909-1916   2013   [Refereed]
Auditory mismatch negativity and P3a in response to duration and frequency changes in the early stages of psychosis.
Nagai, T., Tada, M., Kirihara, K., Yahata, N., Hashimoto, R., Araki, T., & Kasai, K.
Schizophrenia Research   150(2) 547-554   2013   [Refereed]
Abnormal neurovascular response in right premotor cortex during inner speech and the relationship to auditory hallucinations in patients with schizophrenia: an fMRI study.
Hasegawa, S., Tani, M., Mimura, M., Nakamura, D., Iwanami, A., Kato, N., & Hashimoto, R.
The Showa University Journal of Medical Sciences   25(4) 283-295   2013   [Refereed]
Cognitive Profiles in Adults with Asperger’s Disorder, High-Functioning Autism, and Pervasive Developmental Disorder Not Otherwise Specified by WAIS-III.
Kanai, C., Tani, M., Hashimoto, R., Yamada, T., Ota, H., Watanabe, H., Iwanami, A. & Kato, N.
Research in Autism Spectrum Disorders   6(1) 58-64   2012   [Refereed]
Mental and behavioral symptoms of person’s with Asperger’s syndrome: Relationships with social isolation and handicaps.
Tani., M, Kanai, C., Ota, H., Yamada, T., Watanabe, H., Yokoi, H., Takayama, Y., Ono, T., Hashimoto, R., Kato, N. & Iwanami, A.
Research in Autism Spectrum Disord6ers   6(7) 907-912   2012   [Refereed]
An fMRI Study of Reduced Perceptual Load-dependent Modulation of Task-irrelevant Activity in Adults with Autism Spectrum Conditions.
Ohta, H., Yamada, T., Watanabe, H., Kanai, C., Tanaka, E., Ohno, T., Takayama, Y., Iwanami, A., Kato, N. & Hashimoto, R.
Neuroimage   61(4) 1176-1187   2012   [Refereed]
Functional Alterations in Neural Substrates of Geometric Reasoning in Adults with High-Functioning Autism.
Yamada, T., Ohta, H., Watanabe, H., Kanai, C., M. Tani., Ohno, T., Takayama, Y., Iwanami, A., Kato, N. & Hashimoto, R.
PLoS ONE   7(8) e43220   2012   [Refereed]
Male carriers of the FMR1 premutation show altered hippocampal-prefrontal function during memory encoding.
Wang, JM., Koldewyn, K., Hashimoto, R., Schneider, A., Li, L., Tassone, T., Cheung, K., Hagerman, P., Hessl, D., & Rivera, SM
Frontiers in Human Neuroscience   6 1-12   2012   [Refereed]
An fMRI Study of the Prefrontal Activity during the Performance of a Working Memory Task in Premutation Carriers of the Fragile X Mental Retardation 1 Gene With and Without Fragile X-Associated Tremor/Ataxia Syndrome (FXTAS).
Hashimoto, R., Backer, KC., Tassone, F., Hagerman, RJ. & Rivera, SM.
Journal of Psychiatric Research   45 36-43   2011   [Refereed]
A Voxel-Based Morphometry Study of Gray Matter Loss in Fragile X-Associated Tremor/Ataxia Syndrome.
Hashimoto, R., Javan, AK., Tassone, F., Hagerman, RJ. & Rivera, SM.
Brain   134 863-878   2011   [Refereed]
Diffusion Tensor Imaging in Male Premutation Carriers of the Fragile X Mental Retardation Gene.
Hashimoto, R., Srivastava, S., Tassone, F., Hagerman, RJ. & Rivera, SM.
Movement Disorders   26(7) 1329-1336   2011   [Refereed]
Task dependent prefrontal dysfunction in persons with Asperger's disorder investigated with multi-channel near-infrared spectroscopy.
Iwanami, A., Okajima Y., Ota H., Tani, M., Yamada, T., Hashimoto, R., Kanai, C., Watanabe, H., Yamasue, H., Kawakubo, Y. & Kato, N.
Research in Autism Spectrum Disorders   5 1187-1193   2011   [Refereed]
Clinical characterization of adults with Asperger's syndrome assessed by self-report questionnaires based on depression, anxiety, and personality.
Kanai., C., Iwanami, A., Hashimoto, R., Ota H., Tani, M., Yamada, T. & Kato, N.
Research in Autism Spectrum Disorders   5 1451-1458   2011   [Refereed]
Investigation of spectrally-coherent resting-state networks using nonnegative matrix factorization for fMRI data.
Lee, JH., Hashimoto, R., Wible, CG. & Yoo, SS.
International Journal of Imaging Systems and Technology   21 211-222   2011   [Refereed]
An fMRI Study of Functional Abnormalities in the Verbal Working Memory System and the Relationship to Clinical Symptoms in Chronic Schizophrenia.
Hashimoto R., Lee KU., Preus AP., McCarley RW. & Wible CG.
Cerebral Cortex   20(1) 46-60   2010   [Refereed]
fMRI Activity Correlated With Auditory Hallucinations During Performance of a Working Memory Task: Data From the FBIRN Consortium Study.
Wible CG, Lee K, Molina I, Hashimoto R, Preus AP, Roach BJ, Ford JM, Mathalon DH, McCarthey G, Turner JA, Potkin SG, O'Leary D, Belger A, Diaz M, Voyvodic J, Brown GG, Notestine R, Greve D, Lauriello J; FBIRN.
Schizophrenia Bulletin   35(1) 47-57   2009   [Refereed]
A Cognitive Neuroscience View of Schizophrenic Symptoms: Abnormal Activation of a System for Social Perception and Communication.
Wible CG., Preus AP. & Hashimoto R.
Brain Imaging and Behavior   3 85-110   2009   [Refereed]
Functional and Anatomical Connectivity Abnormalities in Left Inferior Frontal Gyrus in Schizophrenia.
Jeong B., Wible CG., Hashimoto R. & Kubicki M.
Human Brain Mapping   30(12) 4138-4151   2009   [Refereed]
Learning Letters in Adulthood: Direct Visualization of Cortical Plasticity for Forming a New Link between Orthography and Phonology.
Hashimoto, R. & Sakai, K.L.
Neuron   42(2) 311-322   2004   [Refereed]
Electrophysiological Responses to Semantic and Syntactic Violations in Japanese Numeral Quantifiers.
Hashimoto, R., Takazawa, T., Nakagome, K., Hagiwara, H. & Nakajima, H.
University of Maryland Working Papers in Linguistics   13 133-151   2004   [Refereed]
Sentence processing is uniquely human. Neuroscience Research
Sakai, K.L., Homae, F. & Hashimoto, R.
Neuroscience Research   46(3) 273-279   2003   [Refereed]
Functional imaging of the human temporal cortex during auditory sentence processing.
Sakai, K.L., Homae, F., Hashimoto, R. & Suzuki, K.
American Laboratory   34 34-40   2002   [Refereed]
From perception to sentence comprehension: The convergence of auditory and visual information of language in the left inferior frontal cortex.
Homae, F., Hashimoto, R., Nakajima, K., Miyashita, Y. & Sakai, K. L.
NeuroImage   16 883-900   2002   [Refereed]
Specialization in the Left Prefrontal Cortex for Sentence Comprehension.
Hashimoto, R. & Sakai, K.L.
Neuron   35(3) 589-597   2002   [Refereed]
Sentence processing in the cerebral cortex.
Sakai, K. L., Hashimoto, R. & Homae, F.
Neuroscience Research   39 1-10   2001   [Refereed]
Functional differentiation in the human auditory and language areas revealed by a dichotic listening task.
Hashimoto, R., Homae, F., Nakajima, K., Miyashita, Y. & Sakai, K.L.
NeuroImage   12 147-158   2000   [Refereed]