Related Experiment Video
Updated: Jan 30, 2026

A Strategy to Identify de Novo Mutations in Common Disorders such as Autism and Schizophrenia
Published on: June 15, 2011
The relationship between the Wechsler Memory Scale-Revised scores and whole-brain structure in patients with
Shinsuke Hidese1,2, Miho Ota1, Hiroaki Hori1,3
1a Department of Mental Disorder Research , National Institute of Neuroscience, National Center of Neurology and Psychiatry , Tokyo , Japan.
Introduction:
The Wechsler Memory Scale (WMS) is a standardised battery for assessing memory functions. We aimed to investigate the relationship between all WMS scores, including subtests, and whole-brain structure in a relatively large sample.
Methods:
Participants were 93 patients with schizophrenia and 117 healthy individuals, all right-handed and of Japanese ethnicity, and matched for age and sex. Their memory functions were assessed using the WMS-Revised (WMS-R). Their grey and white matter structure was analyzed using voxel-based morphometry and diffusion tensor imaging.
Results:
Verbal memory score correlated positively with volumes of the left parahippocampal gyrus and hippocampus, while general memory score correlated positively with volumes of the left parahippocampal and fusiform gyri and hippocampus (p < 0.05, corrected), while there was no correlation with white matter fractional anisotropy values in healthy individuals. No correlation was observed between any WMS-R score and grey or white matter structure in patients.
Conclusions:
Using whole-brain structural magnetic resonance imaging, we found several significant correlations between WMS-R scores and grey matter volume in the brains of healthy individuals, while no correlation was found in those of patients with schizophrenia.
More Related Videos
Related Concept Videos
Bioavailability Study Design: Healthy Subjects Versus Patients
Schizophrenia
Structure-Activity Relationships and Drug Design
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
Relationship Formation
Local Anesthetics: Chemistry and Structure-Activity Relationship
Cholinergic Antagonists: Chemistry and Structure-Activity Relationship

