The connectomics of brain disorders

A Fornito, A Zalesky, M Breakspear - Nature Reviews Neuroscience, 2015 - nature.com
Pathological perturbations of the brain are rarely confined to a single locus; instead, they
often spread via axonal pathways to influence other regions. Patterns of such disease …

[HTML][HTML] Resting-state connectivity in neurodegenerative disorders: Is there potential for an imaging biomarker?

C Hohenfeld, CJ Werner, K Reetz - NeuroImage: Clinical, 2018 - Elsevier
Biomarkers in whichever modality are tremendously important in diagnosing of disease,
tracking disease progression and clinical trials. This applies in particular for disorders with a …

Brain connectivity in neurodegenerative diseases—from phenotype to proteinopathy

M Pievani, N Filippini, MP Van Den Heuvel… - Nature Reviews …, 2014 - nature.com
Functional and structural connectivity measures, as assessed by means of functional and
diffusion MRI, are emerging as potential intermediate biomarkers for Alzheimer disease (AD) …

Metabolic and hemodynamic resting-state connectivity of the human brain: a high-temporal resolution simultaneous BOLD-fMRI and FDG-fPET multimodality study

SD Jamadar, PGD Ward, EX Liang, ER Orchard… - Cerebral …, 2021 - academic.oup.com
Abstract Simultaneous [18F]-fluorodeoxyglucose positron emission tomography functional
magnetic resonance imaging (FDG-PET/fMRI) provides the capacity to image 2 sources of …

Network topology and functional connectivity disturbances precede the onset of Huntington's disease

DL Harrington, M Rubinov, S Durgerian, L Mourany… - Brain, 2015 - academic.oup.com
Cognitive, motor and psychiatric changes in prodromal Huntington's disease have nurtured
the emergent need for early interventions. Preventive clinical trials for Huntington's disease …

Aberrant brain network connectivity in presymptomatic and manifest Huntington's disease: a systematic review

L Pini, C Jacquemot, A Cagnin… - Human Brain …, 2020 - Wiley Online Library
Resting‐state functional magnetic resonance imaging (rs‐fMRI) has the potential to shed
light on the pathophysiological mechanisms of Huntington's disease (HD), paving the way to …

Iron accumulation in the basal ganglia in Huntington's disease: cross-sectional data from the IMAGE-HD study

ACL Ng, G Poudel, JC Stout, A Churchyard… - Journal of Neurology …, 2016 - jnnp.bmj.com
Objectives To measure iron accumulation in the basal ganglia in Huntington's disease (HD)
using quantitative susceptibility map** (QSM), and to ascertain its relevance in terms of …

Network spread determines severity of degeneration and disconnection in Huntington's disease

GR Poudel, IH Harding, GF Egan… - Human brain …, 2019 - Wiley Online Library
Trans‐neuronal propagation of mutant huntingtin protein contributes to the organised
spread of cortico‐striatal degeneration and disconnection in Huntington's disease (HD). We …

[HTML][HTML] Resting-state fMRI reveals longitudinal alterations in brain network connectivity in the zQ175DN mouse model of Huntington's disease

T Vasilkovska, MH Adhikari, J Van Audekerke… - Neurobiology of …, 2023 - Elsevier
Huntington's disease is an autosomal, dominantly inherited neurodegenerative disease
caused by an expansion of the CAG repeats in exon 1 of the huntingtin gene. Neuronal …

Neuroimaging in Huntington's disease

F Niccolini, M Politis - World journal of radiology, 2014 - pmc.ncbi.nlm.nih.gov
Huntington's disease (HD) is a progressive and fatal neurodegenerative disorder caused by
an expanded trinucleotide CAG sequence in huntingtin gene (HTT) on chromosome 4. HD …