Results 101 to 110 of about 4,186,199 (340)
Spinal Cord Abnormalities in Early Pediatric Multiple Sclerosis
ABSTRACT Spinal cord lesions and atrophy in the cervical region are common in adult multiple sclerosis (MS) and correlate with disability. Whether similar abnormalities occur in pediatric MS patients is largely unknown. Clinical and MRI evaluations were performed in 38 pediatric MS patients and 13 healthy controls (HC).
Monica Margoni+7 more
wiley +1 more source
On the Theory of White Dwarf Stars: II. The Accretion of Interstellar Matter by White Dwarfs [PDF]
L. Mestel
openalex +1 more source
Clarifying Human White Matter.
Progress in magnetic resonance imaging (MRI) now makes it possible to identify the major white matter tracts in the living human brain. These tracts are important because they carry many of the signals communicated between different brain regions.
B. Wandell
semanticscholar +1 more source
HPDL Variant Type Correlates With Clinical Disease Onset and Severity
ABSTRACT Objective Recently, a mitochondrial encephalopathy due to biallelic HPDL variants was described, associated with a broad range of clinical manifestations ranging from severe, infantile‐onset neurodegeneration to adolescence‐onset hereditary spastic paraplegia. HPDL converts 4‐hydroxyphenylpyruvate acid (4‐HPPA) into 4‐hydroxymandelate (4‐HMA),
Eun Hye Lee+19 more
wiley +1 more source
A STUDY OF THE CHEMICAL NATURE OF COMPONENTS OF BOVINE WHITE MATTER EFFECTIVE IN PRODUCING ALLERGIC ENCEPHALOMYELITIS IN THE RABBIT [PDF]
Byron H. Waksman+4 more
openalex +1 more source
TractSeg - Fast and accurate white matter tract segmentation [PDF]
J. Wasserthal+2 more
semanticscholar +1 more source
What are White Matter Hyperintensities Made of?
White matter hyperintensities (WMH) of presumed vascular origin, also referred to as leukoaraiosis, are a very common finding on brain magnetic resonance imaging (MRI) or computed tomography (CT) in older subjects and in patients with stroke and dementia.
J. Wardlaw+2 more
semanticscholar +1 more source
CNS Mitochondria‐Derived Vesicle in Blood: Potential Biomarkers for Brain Mitochondria Dysfunction
ABSTRACT Objective Mitochondrial dysfunction is a hallmark of neurodegenerative diseases like Alzheimer's (AD) and Parkinson's (PD). Our goal was to develop practical, noninvasive methods to assess mitochondrial status through the detection of mitochondria‐derived vesicles (MDVs).
Qi Liu+12 more
wiley +1 more source
Influences of amyloid-β and tau on white matter neurite alterations in dementia with Lewy bodies
Dementia with Lewy bodies (DLB) is a neurodegenerative condition often co-occurring with Alzheimer’s disease (AD) pathology. Characterizing white matter tissue microstructure using Neurite Orientation Dispersion and Density Imaging (NODDI) may help ...
Elijah Mak+28 more
doaj +1 more source