Results 21 to 30 of about 260,242 (353)

Estimation of fiber diameters in the spinal dorsal columns from clinical data [PDF]

open access: yes, 1998
Lack of human morphometric data regarding the largest nerve fibers in the dorsal columns (DCs) of the spinal cord has lead to the estimation of the diameters of these fibers from clinical data retrieved from patients with a new spinal cord stimulation ...
Boom, Herman B.K.   +6 more
core   +3 more sources

QUANTIFICATION OF RETINAL NERVE FIBER LAYER FOR EARLY DETECTION OF ANTERIOR VISUAL PATHWAY LESIONS

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To assess the role of quantification of retinal nerve fiber layer for early detection of anterior visual pathway lesions. Study Design: Case-control study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi,
Noureen Malik   +2 more
doaj   +1 more source

Age-related changes of the noradrenergic and acetylcholinesterase reactive nerve fibres innervating the pigeon bursa of Fabricius. [PDF]

open access: yes, 1995
Age-dependent changes in the innervation of the pigeon (Columba livia, L.) bursa of Fabricius, from hatching to 120 days of age, were studied by fluorescence-histochemical and neurochemical methods for demonstrating noradrenergic and acetylcholinesterase
A. Ricci   +5 more
core   +1 more source

Myelinated retinal nerve fibers

open access: yesPan African Medical Journal, 2014
A 7-year-old girl of second degree consanguineous parents, presented with an 8 months history of intermittent exotropia of the left eye. Cycloplegic refraction was -0.25.-0.50,165 and -3.00.-0.50,20, in the right and left eyes respectively. An initial objective assessment of the visual function showed a best corrected visual acuity of 12/10 in the ...
Hanan Handor, Rajae Daoudi
openaire   +3 more sources

Electrical neurostimulation for chronic pain: on selective relay of sensory neural activities in myelinated nerve fibers [PDF]

open access: yes, 2015
Chronic pain affects about 100 million adults in the US. Despite their great need, neuropharmacology and neurostimulation therapies for chronic pain have been associated with suboptimal efficacy and limited long-term success, as their mechanisms of ...
Sacré, Pierre   +3 more
core   +1 more source

Corneal confocal microscopy: A useful tool for diagnosis of small fiber neuropathy in type 2 diabetes

open access: yesJournal of Diabetes Investigation, 2021
Aim To investigate the diagnostic utility of corneal confocal microscopy (CCM) for small fiber neuropathy in type 2 diabetes. Materials and Methods There were 186 participants with type 2 diabetes enrolled in this cross‐sectional research.
Yu Jin   +6 more
doaj   +1 more source

Scattered Light Imaging: Resolving the substructure of nerve fiber crossings in whole brain sections with micrometer resolution

open access: yesNeuroImage, 2021
For developing a detailed network model of the brain based on image reconstructions, it is necessary to spatially resolve crossing nerve fibers. The accuracy hereby depends on many factors, including the spatial resolution of the imaging technique.
Miriam Menzel   +6 more
doaj   +1 more source

Reflections on the Utility of the Retina as a Biomarker for Alzheimer's Disease: A Literature Review. [PDF]

open access: yes, 2019
As a part of the central nervous system, the retina may reflect both physiologic processes and abnormalities related to diseases of the brain. Indeed, a concerted effort has been put forth to understand how Alzheimer's disease (AD) pathology may manifest
Honma, Patrick   +2 more
core   +1 more source

Measurement of Nerve Fiber Strain in Brain Tissue Subjected to Uniaxial Stretch (Comparison Between Local Strain of Nerve Fiber and Global Strain of Brain Tissue)

open access: yesJournal of Biomechanical Science and Engineering, 2006
Diffuse axonal injury (DAI) is a specific type of closed head injury often seen in automobile accidents, that directly leads to the morbidity and mortality, however, the injury mechanism of DAI has yet to be clarified.
Atsutaka TAMURA   +2 more
doaj   +1 more source

A cytological study of the effect of reinnervation and cross-innervation on rat striated muscle [PDF]

open access: yes, 1968
The changes of rat muscle fiber structure and fiber types after the reunification of the nerve and cross-innervation between the nerve to M. soleus (SOL) and M.
Hino, Hiro   +2 more
core   +1 more source

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