Hippocampal subfields and visuospatial associative memory across stages of schizophrenia-spectrum disorder

CMJ Wannan, VL Cropley, MM Chakravarty… - Psychological …, 2019 - cambridge.org
BackgroundWhile previous studies have identified relationships between hippocampal
volumes and memory performance in schizophrenia, these relationships are not apparent in …

Visuospatial memory and learning in first-episode schizophreniform psychosis and established schizophrenia: a functional correlate of hippocampal pathology?

SJ Wood, T Proffitt, K Mahony, DJ Smith… - Psychological …, 2002 - cambridge.org
Background. Despite a number of studies that have indicated impaired memory function in
patients with schizophrenia, there have been few that have used a sensitive measure of right …

Hippocampal subregions across the psychosis spectrum

T Vargas, DJ Dean, KJ Osborne, T Gupta… - Schizophrenia …, 2018 - academic.oup.com
Introduction Converging evidence suggests that hippocampal subregions subserve different
functions, and are differentially affected by psychosis illness progression. Despite this fact …

Disruptions in white matter microstructure associated with impaired visual associative memory in schizophrenia-spectrum illness

CMJ Wannan, CF Bartholomeusz, C Pantelis… - European Archives of …, 2022 - Springer
Episodic memory ability relies on hippocampal-prefrontal connectivity. However, few studies
have examined relationships between memory performance and white matter (WM) …

[HTML][HTML] Hippocampal subfield volumes in first episode and chronic schizophrenia

M Kawano, K Sawada, S Shimodera, Y Ogawa… - PloS one, 2015 - journals.plos.org
Background Reduced hippocampal volume in schizophrenia is a well-replicated finding.
New imaging techniques allow delineation of hippocampal subfield volumes. Studies …

[HTML][HTML] Volume alteration of hippocampal subfields in first-episode antipsychotic-naïve schizophrenia patients before and after acute antipsychotic treatment

W Li, K Li, P Guan, Y Chen, Y Xiao, S Lui… - NeuroImage: Clinical, 2018 - Elsevier
The nature of hippocampal changes in schizophrenia before first treatment, and whether
hippocampal subfields are affected by antipsychotic treatment are important questions for …

Hippocampal and orbital inferior frontal gray matter volume abnormalities and cognitive deficit in treatment-naive, first-episode patients with schizophrenia

X Guo, J Li, J Wang, X Fan, M Hu, Y Shen, H Chen… - Schizophrenia …, 2014 - Elsevier
Background Cognitive impairment is a core feature of schizophrenia. Some evidence
suggests an association between cognition deficits and gray matter reductions. In this study …

Visuospatial memory and learning in first-episode schizophrenia: A functional correlate of hippocampal pathology?

SJ Wood, T Proffitt, K Mahony, DJ Smith… - Psychological …, 2002 - psycnet.apa.org
Given the reported findings of reduced hippocampal volume in schizophrenia, the authors
used a theoretically sensitive test of the right medial temporal lobe to determine the nature of …

Deterioration of visuospatial associative memory following a first psychotic episode: a long-term follow-up study

CMJ Wannan, CF Bartholomeusz, VL Cropley… - Psychological …, 2018 - cambridge.org
BackgroundCognitive deficits are a core feature of schizophrenia, and impairments in most
domains are thought to be stable over the course of the illness. However, cross-sectional …

[HTML][HTML] Functional connectivity abnormalities of the long-axis hippocampal subregions in schizophrenia during episodic memory

JR Dugré, A Dumais, A Tikasz, A Mendrek… - npj Schizophrenia, 2021 - nature.com
Past evidence suggests that hippocampal subregions, namely the anterior and posterior
parts, may be engaged in distinct networks underlying the memory functions which may be …