Chika Sumiyoshi

Biographic Data

ID7643271
NAMEChika Sumiyoshi
GIVEN NAMESChika
FAMILY NAMESumiyoshi
SIGNATURESUMIYOSHI C
AFFILIATIONSFukushima University
ORCID0000-0002-9008-648X
VERIFIEDYes
TOTAL WORKS2
TOTAL CITATIONS0
WORKS AS AUTHOR2
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2018
LATEST PUBLICATION YEAR2019
H-INDEX0

  • A 1.5-Year Longitudinal Study of Social Activity in Patients With Schizophrenia

    Open AccessKazutaka Ohi, Chika Sumiyoshi et al.ARTICLEFrontiers in Psychiatry2019

    Patients with schizophrenia exhibit impairments in their social activity, intelligence quotient (IQ), daily living skills, and social function. Social activity is a high-order outcome measure of their lives. Here we attempted to longitudinally evaluate the effects of IQ, daily living skills, social function, psychiatric symptoms, and medications on social activity in patients with schizophrenia. The purpose of the current study is to identify the…

  • Semantic Memory Organization in Japanese Patients With Schizophrenia Examined With Category Fluency

    Open AccessChika Sumiyoshi, Haruo Fujino et al.ARTICLEFrontiers in Psychiatry2018

    Semantic memory organization in patients with schizophrenia, revealed by SVD analysis, did not appear to be seriously impaired in the 2D space representation, maintaining a clustering structure similar to that in healthy controls for common animals. However, the coherence of those animals was less salient in 6D space, lacking pair-wise similarities to other members of the animal category. These results suggests subtle but structural differences b…