A working model of neural activity and phenomenal experience in psychosis

M Martino, P Magioncalda - Molecular psychiatry, 2024 - nature.com
According to classical phenomenology, phenomenal experience is composed of
perceptions (related to environmental stimuli) and imagery/ideas (unrelated to …

Abnormalities of intrinsic regional brain activity in first-episode and chronic schizophrenia: a meta-analysis of resting-state functional MRI

J Gong, J Wang, X Luo, G Chen, H Huang… - Journal of psychiatry and …, 2020 - jpn.ca
Background: Resting-state functional MRI (fMRI) studies have provided much evidence for
abnormal intrinsic brain activity in schizophrenia, but results have been inconsistent …

Salience–default mode functional network connectivity linked to positive and negative symptoms of schizophrenia

SM Hare, JM Ford, DH Mathalon… - Schizophrenia …, 2019 - academic.oup.com
Schizophrenia is a complex, debilitating mental disorder characterized by wide-ranging
symptoms including delusions, hallucinations (so-called positive symptoms), and impaired …

Aberrant dynamic functional connectivity of default mode network in schizophrenia and links to symptom severity

MSE Sendi, E Zendehrouh, CA Ellis, Z Liang… - Frontiers in neural …, 2021 - frontiersin.org
Background: Schizophrenia affects around 1% of the global population. Functional
connectivity extracted from resting-state functional magnetic resonance imaging (rs-fMRI) …

[HTML][HTML] Distinct patterns of functional brain network integration between treatment-resistant depression and non treatment-resistant depression: A resting-state …

J Sun, Y Ma, C Guo, Z Du, L Chen, Z Wang, X Li… - Progress in Neuro …, 2023 - Elsevier
Background Previous neuroimaging has paid little attention to the differences in brain
network integration between patients with treatment-resistant depression (TRD) and non …

Neural correlates of auditory verbal hallucinations in schizophrenia and the therapeutic response to theta-burst transcranial magnetic stimulation

X Chen, GJ Ji, C Zhu, X Bai, L Wang, K He… - Schizophrenia …, 2019 - academic.oup.com
Auditory verbal hallucinations (AVHs) are a core symptom of schizophrenia, and resistant to
antipsychotic medication in a substantial proportion of patients. This study aimed to …

Multimodal fusion of multiple rest fMRI networks and MRI gray matter via parallel multilink joint ICA reveals highly significant function/structure coupling in Alzheimer's …

KMI Khalilullah, O Agcaoglu, J Sui, T Adali… - Human Brain …, 2023 - Wiley Online Library
In this article, we focus on estimating the joint relationship between structural magnetic
resonance imaging (sMRI) gray matter (GM), and multiple functional MRI (fMRI) intrinsic …

Distinct BOLD variability changes in the default mode and salience networks in Alzheimer's disease spectrum and associations with cognitive decline

L Zhang, XN Zuo, KK Ng, JSX Chong, HY Shim… - Scientific Reports, 2020 - nature.com
Optimal levels of intrinsic Blood-Oxygenation-Level-Dependent (BOLD) signal variability
(variability hereafter) are important for normative brain functioning. However, it remains …

Increased very low frequency pulsations and decreased cardiorespiratory pulsations suggest altered brain clearance in narcolepsy

M Järvelä, J Kananen, V Korhonen, N Huotari… - Communications …, 2022 - nature.com
Background Narcolepsy is a chronic neurological disease characterized by daytime sleep
attacks, cataplexy, and fragmented sleep. The disease is hypothesized to arise from …

[HTML][HTML] Abnormal dynamic functional connectivity between speech and auditory areas in schizophrenia patients with auditory hallucinations

W Zhang, S Li, X Wang, Y Gong, L Yao, Y **ao, J Liu… - NeuroImage: Clinical, 2018 - Elsevier
Purpose Auditory hallucinations (AH), typically hearing voices, are a core symptom in
schizophrenia. They may result from deficits in dynamic functional connectivity (FC) between …