Tracking cortical changes throughout cognitive decline in Parkinson's disease

M Filippi, E Canu, G Donzuso, T Stojkovic… - Movement …, 2020 - Wiley Online Library
Background The objectives of this study were to investigate progressive cortical thinning and
volume loss in Parkinson's disease (PD) patients with different longitudinal patterns of …

Altered intra-and inter-network connectivity in drug-naive patients with early parkinson's disease

W Zeng, W Fan, X Kong, X Liu, L Liu, Z Cao… - Frontiers in Aging …, 2022 - frontiersin.org
The aim of our study was to investigate differences in whole brain connectivity at different
levels between drug-naïve individuals with early Parkinson's disease (PD) and healthy …

The genetic architecture of human brainstem structures and their involvement in common brain disorders

T Elvsåshagen, S Bahrami, D van der Meer… - Nature …, 2020 - nature.com
Brainstem regions support vital bodily functions, yet their genetic architectures and
involvement in common brain disorders remain understudied. Here, using imaging-genetics …

Aberrant gray matter volume and functional connectivity in Parkinson's disease with minor hallucination

M Zhong, C Li, H Lu, D Xue, Y Wang, Y Jiang… - Frontiers in Aging …, 2022 - frontiersin.org
Background Minor hallucination (MH) is the most common psychotic symptom in Parkinson's
disease (PD); it can develop into well-structured visual hallucination (VH), suggesting that …

Structural and Functional Imaging Correlates of Visual Hallucinations in Parkinson's Disease

R Bhome, GEC Thomas, A Zarkali, RS Weil - Current Neurology and …, 2023 - Springer
Abstract Purpose of Review To review recent structural and functional MRI studies of visual
hallucinations in Parkinson's disease. Recent Findings Previously, neuroimaging had …

Multimodal visual system analysis as a biomarker of visual hallucinations in Parkinson's disease

M Diez-Cirarda, A Cabrera-Zubizarreta… - Journal of …, 2023 - Springer
Visual hallucinations (VH) are present in up to 75% of Parkinson's disease (PD) patients.
However, their neural bases and participation of the visual system in VH are not well …

Network-wise surface-based morphometric insight into the cortical neural circuitry underlying irritability in adolescents

S Bajaj, KS Blair, J Bashford-Largo, R Zhang… - Translational …, 2021 - nature.com
Previous studies examining structural brain correlates of irritability have taken a region-
specific approach and have been relatively inconsistent. In a sample of adolescents with …

Structural brain imaging abnormalities correlate with positive symptom in schizophrenia

M Zhang, H Xiang, F Yang, H Fan, F Fan, J Song… - Neuroscience …, 2022 - Elsevier
Accumulating evidence indicates neuroanatomical mechanisms underlying positive
symptoms in schizophrenia; however, the exact structural determinants of positive symptoms …

Cognitive and executive impairments in Parkinson's disease psychosis: a Bayesian meta-analysis

S Pisani, L Gosse, R Wieretilo, D Ffytche… - Journal of Neurology …, 2024 - jnnp.bmj.com
Background Cognitive and executive deficits lead to worsening of quality of life and are a
risk factor for developing dementia in people with Parkinson's disease (PD) with psychosis …

Is bigger better? Towards a mechanistic understanding of neuropsychiatric symptoms in Alzheimer's disease

MA Nowrangi, PB Rosenberg - International psychogeriatrics, 2021 - cambridge.org
It is increasingly clear that the public health burden of Alzheimer's disease (AD) is not solely
due to cognitive decline but also to neuropsychiatric symptoms (NPS). NPS such as …