Multimodal brain and retinal imaging of dopaminergic degeneration in Parkinson disease

JY Lee, A Martin-Bastida, A Murueta-Goyena… - Nature Reviews …, 2022 - nature.com
Parkinson disease (PD) is a progressive disorder characterized by dopaminergic
neurodegeneration in the brain. The development of parkinsonism is preceded by a long …

Systematic review: quantitative susceptibility mapping (QSM) of brain iron profile in neurodegenerative diseases

P Ravanfar, SM Loi, WT Syeda… - Frontiers in …, 2021 - frontiersin.org
Iron has been increasingly implicated in the pathology of neurodegenerative diseases. In
the past decade, development of the new magnetic resonance imaging technique …

Neuroimaging and fluid biomarkers in Parkinson's disease in an era of targeted interventions

A Zarkali, GEC Thomas, H Zetterberg… - Nature …, 2024 - nature.com
A major challenge in Parkinson's disease is the variability in symptoms and rates of
progression, underpinned by heterogeneity of pathological processes. Biomarkers are …

Quantitative susceptibility mapping: basic methods and clinical applications

T Harada, K Kudo, N Fujima, M Yoshikawa, Y Ikebe… - Radiographics, 2022 - pubs.rsna.org
Quantitative susceptibility mapping (QSM), one of the advanced MRI techniques for
evaluating magnetic susceptibility, offers precise quantitative measurements of spatial …

[HTML][HTML] Imaging the Nigrosome 1 in the substantia nigra using susceptibility weighted imaging and quantitative susceptibility mapping: An application to Parkinson's …

Z Cheng, N He, P Huang, Y Li, R Tang, SK Sethi… - NeuroImage: Clinical, 2020 - Elsevier
Parkinson's disease (PD) is a clinically heterogeneous chronic progressive neuro-
degenerative disease with loss of dopaminergic neurons in the nigrosome 1 (N1) territory of …

[HTML][HTML] Exploring linearity of deep neural network trained QSM: QSMnet+

W Jung, J Yoon, S Ji, JY Choi, JM Kim, Y Nam, EY Kim… - Neuroimage, 2020 - Elsevier
Recently, deep neural network-powered quantitative susceptibility mapping (QSM), QSMnet,
successfully performed ill-conditioned dipole inversion in QSM and generated high-quality …

Iron imaging as a diagnostic tool for Parkinson's disease: a systematic review and meta-analysis

N Pyatigorskaya, CB Sanz-Morère, R Gaurav… - Frontiers in …, 2020 - frontiersin.org
Background: Parkinson's disease (PD) is a progressive neurodegenerative disease whose
main neuropathological feature is the loss of dopaminergic neurons of the substantia nigra …

Diagnostic accuracy of the appearance of Nigrosome-1 on magnetic resonance imaging in Parkinson's disease: A systematic review and meta-analysis

MT Chau, G Todd, R Wilcox, M Agzarian… - Parkinsonism & related …, 2020 - Elsevier
Introduction There is currently no definitive diagnostic test for Parkinson's disease (PD) and
the current diagnostic procedure primarily relies on clinical manifestations. A hypointense …

[HTML][HTML] Neuroimaging of Parkinson's disease by quantitative susceptibility mapping

X Guan, M Lancione, S Ayton, P Dusek… - NeuroImage, 2024 - Elsevier
Parkinson's disease (PD) is a common neurodegenerative disease, and apart from a few
rare genetic causes, its pathogenesis remains largely unclear. Recent scientific interest has …

Radiomic features of the nigrosome-1 region of the substantia nigra: using quantitative susceptibility mapping to assist the diagnosis of idiopathic Parkinson's disease

Z Cheng, J Zhang, N He, Y Li, Y Wen, H Xu… - Frontiers in aging …, 2019 - frontiersin.org
Introduction: The loss of nigrosome-1, which is also referred to as the swallow tail sign (STS)
in T2*-weighted iron-sensitive magnetic resonance imaging (MRI), has recently emerged as …