Yoshiyuki Nishio

Summary

Affiliation: Tohoku University
Country: Japan

Publications

  1. pmc Pareidolias: complex visual illusions in dementia with Lewy bodies
    Makoto Uchiyama
    Department of Behavioural Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai 980 8575, Japan
    Brain 135:2458-69. 2012
  2. pmc Attentional set-shifting deficit in Parkinson's disease is associated with prefrontal dysfunction: an FDG-PET study
    Yoichi Sawada
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    PLoS ONE 7:e38498. 2012
  3. doi request reprint Multiple thalamo-cortical disconnections in anterior thalamic infarction: implications for thalamic mechanisms of memory and language
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1, Seiryo machi, Aoba ku, Sendai Japan Electronic address
    Neuropsychologia 53:264-73. 2014
  4. doi request reprint Delusions of death in a patient with right hemisphere infarction
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University, Sendai, Japan
    Cogn Behav Neurol 25:216-23. 2012
  5. pmc Neuroanatomy of a neurobehavioral disturbance in the left anterior thalamic infarction
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine 2 1, Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    J Neurol Neurosurg Psychiatry 82:1195-200. 2011
  6. doi request reprint Illusory misidentifications and cortical hypometabolism in Parkinson's disease
    Toshiyuki Ishioka
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Mov Disord 26:837-43. 2011
  7. doi request reprint Distinct patterns of regional cerebral glucose metabolism in Parkinson's disease with and without mild cognitive impairment
    Yoshiyuki Hosokai
    Department of Radiological Technology and Science, School of Health Science, Tohoku University, Sendai, Japan
    Mov Disord 24:854-62. 2009
  8. doi request reprint Severe olfactory dysfunction is a prodromal symptom of dementia associated with Parkinson's disease: a 3 year longitudinal study
    Toru Baba
    Department of Neurology, Tohoku University Graduate School of Medicine, Sendai 980 8574, Japan
    Brain 135:161-9. 2012
  9. pmc Do parkinsonian patients have trouble telling lies? The neurobiological basis of deceptive behaviour
    Nobuhito Abe
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    Brain 132:1386-95. 2009
  10. doi request reprint The effects of aging and Alzheimer's disease on associative recognition memory
    Risa Hanaki
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Neurol Sci 32:1115-22. 2011

Collaborators

Detail Information

Publications21

  1. pmc Pareidolias: complex visual illusions in dementia with Lewy bodies
    Makoto Uchiyama
    Department of Behavioural Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai 980 8575, Japan
    Brain 135:2458-69. 2012
    ..Arousal and attentional deficits mediated by abnormal cholinergic mechanisms and visuoperceptual dysfunctions are likely to contribute to the development of visual hallucinations and pareidolias in dementia with Lewy bodies...
  2. pmc Attentional set-shifting deficit in Parkinson's disease is associated with prefrontal dysfunction: an FDG-PET study
    Yoichi Sawada
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    PLoS ONE 7:e38498. 2012
    ..Our results provide direct evidence that dysfunction in the dorsolateral prefrontal cortex makes a primary contribution to the attentional set-shifting deficit that has been observed in PD patients...
  3. doi request reprint Multiple thalamo-cortical disconnections in anterior thalamic infarction: implications for thalamic mechanisms of memory and language
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1, Seiryo machi, Aoba ku, Sendai Japan Electronic address
    Neuropsychologia 53:264-73. 2014
    ....
  4. doi request reprint Delusions of death in a patient with right hemisphere infarction
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University, Sendai, Japan
    Cogn Behav Neurol 25:216-23. 2012
    ..If this is true, affective processes involved in the identification of people and places and in the feeling of being alive may partially overlap, and these affective processes may be supported by the right hemisphere...
  5. pmc Neuroanatomy of a neurobehavioral disturbance in the left anterior thalamic infarction
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine 2 1, Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    J Neurol Neurosurg Psychiatry 82:1195-200. 2011
    ..The aim of the study is to understand the pathomechanism of cognitive and behavioural disturbances in left ATI (LATI)...
  6. doi request reprint Illusory misidentifications and cortical hypometabolism in Parkinson's disease
    Toshiyuki Ishioka
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Mov Disord 26:837-43. 2011
    ..These findings suggest that PD patients have impaired visual recognition characterized by illusory misidentifications of visual stimuli, which could be attributed to dysfunction of the visual cortices...
  7. doi request reprint Distinct patterns of regional cerebral glucose metabolism in Parkinson's disease with and without mild cognitive impairment
    Yoshiyuki Hosokai
    Department of Radiological Technology and Science, School of Health Science, Tohoku University, Sendai, Japan
    Mov Disord 24:854-62. 2009
    ..The present results suggest that posterior cortical dysfunction is the primary neuroimaging feature of PD patients at risk for dementia...
  8. doi request reprint Severe olfactory dysfunction is a prodromal symptom of dementia associated with Parkinson's disease: a 3 year longitudinal study
    Toru Baba
    Department of Neurology, Tohoku University Graduate School of Medicine, Sendai 980 8574, Japan
    Brain 135:161-9. 2012
    ....
  9. pmc Do parkinsonian patients have trouble telling lies? The neurobiological basis of deceptive behaviour
    Nobuhito Abe
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    Brain 132:1386-95. 2009
    ....
  10. doi request reprint The effects of aging and Alzheimer's disease on associative recognition memory
    Risa Hanaki
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Neurol Sci 32:1115-22. 2011
    ..We speculate that distinct structural and functional changes in specific brain regions that are caused by aging and AD are responsible for the different patterns of memory impairment...
  11. doi request reprint False item recognition in patients with Alzheimer's disease
    Nobuhito Abe
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Neuropsychologia 49:1897-902. 2011
    ..The present findings strongly support the view that AD patients are impaired in their ability to use item-specific recollection in order to avoid false recognition...
  12. doi request reprint White matter involvement in idiopathic normal pressure hydrocephalus: a voxel-based diffusion tensor imaging study
    Shigenori Kanno
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1, Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    J Neurol 258:1949-57. 2011
    ..DTI revealed the presence of white matter involvement in INPH. Whereas white matter regions with high MD were not related to symptom manifestation, those with low FA were related to motor and cognitive dysfunction in INPH...
  13. pmc Cognitive profile of idiopathic normal pressure hydrocephalus
    Makoto Saito
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai
    Dement Geriatr Cogn Disord Extra 1:202-11. 2011
    ..The objective of this study was to delineate a comprehensive profile of cognitive dysfunction in iNPH and evaluate the effects of cerebrospinal fluid (CSF) shunt surgery on cognitive dysfunction...
  14. doi request reprint Association of olfactory dysfunction and brain. Metabolism in Parkinson's disease
    Toru Baba
    Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
    Mov Disord 26:621-8. 2011
    ..Our results suggest that the cognitive deficit in olfactory perception is an important aspect of hyposmia in PD and that this deficit is caused by altered brain metabolism in the amygdala and piriform cortex...
  15. doi request reprint Is the midbrain involved in the manifestation of gait disturbance in idiopathic normal-pressure hydrocephalus?
    Kotaro Hiraoka
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Aoba ku, Sendai, 980 8575, Japan
    J Neurol 258:820-5. 2011
    ..The hypothesis that the mesencephalic locomotor region is involved in the manifestation of gait disturbance in iNPH needs to be reconsidered...
  16. pmc A Validation Study of the Japanese Version of the Addenbrooke's Cognitive Examination-Revised
    Kelssy Hitomi Dos Santos Kawata
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    Dement Geriatr Cogn Dis Extra 2:29-37. 2012
    ..Like the original ACE-R and the versions designed for other languages, the Japanese version of the ACE-R is a reliable and valid test for the detection of dementia...
  17. doi request reprint Hallucinators find meaning in noises: pareidolic illusions in dementia with Lewy bodies
    Kayoko Yokoi
    Department of Behavioural Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    Neuropsychologia 56:245-54. 2014
    ..These findings suggest that a common underlying psychological and neural mechanism exists between pareidolias and visual hallucinations in DLB...
  18. pmc Cognitive dysfunction associated with anti-glutamic acid decarboxylase autoimmunity: a case-control study
    Masahito Takagi
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    BMC Neurol 13:76. 2013
    ..The objective of this study was to assess cognitive function in patients with GADA-positive diabetes using subjects with GADA-negative type 2 diabetes as controls...
  19. ncbi request reprint Frontal-lobe syndrome and psychosis after damage to the brainstem dopaminergic nuclei
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, Sendai, Japan
    J Neurol Sci 260:271-4. 2007
    ..We suggest that the patient's cognitive and behavioral disturbances were associated with disruption of ascending dopaminergic projections to the frontal-subcortical circuits...
  20. doi request reprint Changes in the volumes of the brain and cerebrospinal fluid spaces after shunt surgery in idiopathic normal-pressure hydrocephalus
    Kotaro Hiraoka
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    J Neurol Sci 296:7-12. 2010
    ....
  21. ncbi request reprint [Semantic dementia--a multimodal disorder of conceptual knowledge]
    Yoshiyuki Nishio
    Department of Behavioral Neurology and Cognitive Neuroscience, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    Brain Nerve 61:1236-51. 2009
    ....