Ageing is one of the greatest risk factors for neurodegenerative diseases.How the complex biological changes in ageing increase the brain’s susceptibility to neurodegeneration remains incompletely understood.Research...Ageing is one of the greatest risk factors for neurodegenerative diseases.How the complex biological changes in ageing increase the brain’s susceptibility to neurodegeneration remains incompletely understood.Research into neurodegenerative disorders has shifted from a neuron-centric approach,to the contributing roles of age-related neurovascular and glial cell dysfunction.展开更多
The common cerebral small vessel disease(CSVD)neuroimaging features visible on conventional structural magnetic resonance imaging include recent small subcortical infarcts,lacunes,white matter hyperintensities,perivas...The common cerebral small vessel disease(CSVD)neuroimaging features visible on conventional structural magnetic resonance imaging include recent small subcortical infarcts,lacunes,white matter hyperintensities,perivascular spaces,microbleeds,and brain atrophy.The CSVD neuroimaging features have shared and distinct clinical consequences,and the automatic quantification methods for these features are increasingly used in research and clinical settings.This review article explores the recent progress in CSVD neuroimaging feature quantification and provides an overview of the clinical consequences of these CSVD features as well as the possibilities of using these features as endpoints in clinical trials.The added value of CSVD neuroimaging quantification is also discussed for researches focused on the mechanism of CSVD and the prognosis in subjects with CSVD.展开更多
Vascular factors to cognitive impairment in degenerative on nondegenerative diseases have been reported, examined, and debated for several decades. The various definitions of cognitive impairment due to vascular origi...Vascular factors to cognitive impairment in degenerative on nondegenerative diseases have been reported, examined, and debated for several decades. The various definitions of cognitive impairment due to vascular origins will make these results diverse. During this review, we are going to report currently update information of vascular contributions to cognitive function, in clinical or neuroimaging findings. Risks factors and their managements also will be discussed and reported to have a comprehensive review.展开更多
基金The present work was supported by a Croucher Innovation Award from the Croucher Foundation(to HK)a Faculty Innovation Award(FIA2017/B/01)from the Faculty of Medicine,the Chinese University of Hong Kong(CUHK)(to HK)+1 种基金the Gerald Choa Neuroscience Centre,the Margaret K.L.Cheung Research Centre for Parkinsonism Management,Faculty of Medicine,CUHK(to VCTM and HK)the Collaborative Research Fund(C6027-19GF)and the Area of Excellence Scheme(AoE/M-604/16)of the University Grants Committee of Hong Kong(to HK).
文摘Ageing is one of the greatest risk factors for neurodegenerative diseases.How the complex biological changes in ageing increase the brain’s susceptibility to neurodegeneration remains incompletely understood.Research into neurodegenerative disorders has shifted from a neuron-centric approach,to the contributing roles of age-related neurovascular and glial cell dysfunction.
基金supported partially by grants from the National Key Research and Development Program of China(No.2016YFC1300600)Research Grants Council of the Hong Kong Special Administrative Region,China(No.CUHK 14204117)。
文摘The common cerebral small vessel disease(CSVD)neuroimaging features visible on conventional structural magnetic resonance imaging include recent small subcortical infarcts,lacunes,white matter hyperintensities,perivascular spaces,microbleeds,and brain atrophy.The CSVD neuroimaging features have shared and distinct clinical consequences,and the automatic quantification methods for these features are increasingly used in research and clinical settings.This review article explores the recent progress in CSVD neuroimaging feature quantification and provides an overview of the clinical consequences of these CSVD features as well as the possibilities of using these features as endpoints in clinical trials.The added value of CSVD neuroimaging quantification is also discussed for researches focused on the mechanism of CSVD and the prognosis in subjects with CSVD.
文摘Vascular factors to cognitive impairment in degenerative on nondegenerative diseases have been reported, examined, and debated for several decades. The various definitions of cognitive impairment due to vascular origins will make these results diverse. During this review, we are going to report currently update information of vascular contributions to cognitive function, in clinical or neuroimaging findings. Risks factors and their managements also will be discussed and reported to have a comprehensive review.
