Functional connectivity between white matter and gray matter based on fMRI for Alzheimer's disease classification
نویسندگان
چکیده
منابع مشابه
Gray/White Matter Contrast in Parkinson’s Disease
Medical Psychology Unit, Department of Medicine, Institute of Neuroscience, University of Barcelona, Barcelona, Spain, Institute of Biomedical Research August Pi i Sunyer (IDIBAPS), Hospital Clinic, Barcelona, Spain, Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Hospital Clínic de Barcelona, Barcelona, Spain, Parkinson’s Disease and Movement Disorder...
متن کاملWhite matter predicts functional connectivity in premanifest Huntington's disease
OBJECTIVES The distribution of pathology in neurodegenerative disease can be predicted by the organizational characteristics of white matter in healthy brains. However, we have very little evidence for the impact these pathological changes have on brain function. Understanding any such link between structure and function is critical for understanding how underlying brain pathology influences th...
متن کاملClassification of Alzheimer’s Disease Based on White Matter Architecture
Alzheimers disease is the most common form of dementia in adults aged 65 or older. Although many studies have measured the effect of tissue degeneration for subcortical structures such as the hippocampi, amygdala, and the ventricles, little is known about the changes that occur in the architecture of the white matter during the course of this disease. The shape and properties of white-matter st...
متن کاملGray Matter Axonal Connectivity Maps
Structural brain connectivity is generally assessed through methods that rely on pre-defined regions of interest (e.g., Brodmann's areas), thus preventing analyses that are largely free from a priori anatomical assumptions. Here, we introduce a novel and practical technique to evaluate a voxel-based measure of axonal projections connecting gray matter tissue [gray matter axonal connectivity map...
متن کاملAbnormal structural and functional brain connectivity in gray matter heterotopia.
PURPOSE Periventricular nodular heterotopia (PNH) is a malformation of cortical development associated with epilepsy and dyslexia. Evidence suggests that heterotopic gray matter can be functional in brain malformations and that connectivity abnormalities may be important in these disorders. We hypothesized that nodular heterotopia develop abnormal connections and systematically investigated the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Brain and Behavior
سال: 2019
ISSN: 2162-3279,2162-3279
DOI: 10.1002/brb3.1407