Chaos analysis of the cortical boundary for the recognition of psychosis

AI Korda, C Andreou, M Avram, M Frisman… - Journal of Psychiatry and …, 2023 - jpn.ca
Background: Structural MRI studies in people with first-episode psychosis (FEP) and those
in the clinical high-risk (CHR) state have consistently shown volumetric abnormalities that …

[HTML][HTML] Chaos analysis of the brain topology in first-episode psychosis and clinical high risk patients

AI Korda, C Andreou, M Avram, H Handels… - Frontiers in …, 2022 - frontiersin.org
Structural MRI studies in first-episode psychosis (FEP) and in clinical high risk (CHR)
patients have consistently shown volumetric abnormalities in frontal, temporal, and cingulate …

[HTML][HTML] Identification of texture MRI brain abnormalities on first-episode psychosis and clinical high-risk subjects using explainable artificial intelligence

AI Korda, C Andreou, HV Rogg, M Avram… - Translational …, 2022 - nature.com
Structural MRI studies in first-episode psychosis and the clinical high-risk state have
consistently shown volumetric abnormalities. Aim of the present study was to introduce …

Investigating brain structural patterns in first episode psychosis and schizophrenia using MRI and a machine learning approach

AM de Moura, WHL Pinaya, A Gadelha… - Psychiatry Research …, 2018 - Elsevier
In this study, we employed the Maximum Uncertainty Linear Discriminant Analysis (MLDA) to
investigate whether the structural brain patterns in first episode psychosis (FEP) patients …

S25. Framework for the characterization OF HIPPOCAMPUS using radiomic approach IN first-episode PSYCHOSIS

M Masias, I Valli, A Fortea, E De la Serna… - Schizophrenia …, 2020 - academic.oup.com
Background Volumetric and morphological hippocampal abnormalities are one of the key
features of psychotic disorders. Architectural alterations in hippocampal pyramidal neurons …

[HTML][HTML] Gray matter changes in subjects at high risk for developing psychosis and first-episode schizophrenia: a voxel-based structural MRI study

K Nakamura, T Takahashi, K Nemoto, A Furuichi… - Frontiers in …, 2013 - frontiersin.org
Objectives: The aim of the present study was to use a voxel-based magnetic resonance
imaging method to investigate the neuroanatomical characteristics in subjects at high risk of …

[HTML][HTML] Cortical abnormalities and identification for first-episode schizophrenia via high-resolution magnetic resonance imaging

L Liu, LB Cui, XS Wu, NB Fei, ZL Xu, D Wu… - Biomarkers in …, 2020 - Elsevier
Background Evidence from neuroimaging has implicated abnormal cerebral cortical patterns
in schizophrenia. Application of machine learning techniques is required for identifying …

Multivariate voxel-based morphometry successfully differentiates schizophrenia patients from healthy controls

Y Kawasaki, M Suzuki, F Kherif, T Takahashi, SY Zhou… - Neuroimage, 2007 - Elsevier
Currently available laboratory procedures might provide additional information to psychiatric
diagnostic systems for more valid classifications of mental disorders. To identify the …

Grey matter volume differences in non-affective psychosis and the effects of age of onset on grey matter volumes: A voxelwise study

D Tordesillas-Gutierrez, N Koutsouleris… - Schizophrenia …, 2015 - Elsevier
Previous evidence indicates that structural brain alterations are already present in the early
phases of psychosis. In this study we aim to investigate the relationships among the different …

Pattern classification using principal components of cortical thickness and its discriminative pattern in schizophrenia

U Yoon, JM Lee, K Im, YW Shin, BH Cho, IY Kim… - Neuroimage, 2007 - Elsevier
We proposed pattern classification based on principal components of cortical thickness
between schizophrenic patients and healthy controls, which was trained using a leave-one …