Results 81 to 90 of about 1,223,403 (400)

Alzheimer and vascular brain disease: Senile dementia. [PDF]

open access: yes, 2015
Alois Alzheimer is best known for his description of a novel disease, subsequently named after him. However, his wide range of interests also included vascular brain diseases.
Engelhardt, Eliasz, Grinberg, Lea T
core   +2 more sources

Serotonergic and Dopaminergic Function in Neuropsychiatrically Asymptomatic People With HIV on Antiretroviral Therapy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with HIV (PWH) on antiretroviral therapy (ART) still experience neurocognitive dysfunction and accelerated brain volume loss. To assess whether the serotonergic and dopaminergic systems are affected, we used [11C]DASB positron emission tomography (PET) to assess presynaptic serotonergic function and [18F]FDOPA PET to measure ...
Chuen‐Yen Lau   +12 more
wiley   +1 more source

The peripheral nerve involvement in spinocerebellar degenerations.

open access: yesJapanese Journal of Medicine, 1983
We studies peripheral nerves electrophysiologically in 15 cases of spinocerebellar degenerations (SCD). Three patients showed abnormalities in 40% or more of the 13 items examined in this study. Two patients showed abnormalities in 20--40% of the items.
Yukio Mano   +2 more
openaire   +5 more sources

Pathway Analyses of Inherited Neuropathies Identify Putative Common Mechanisms of Axon Degeneration

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Inherited neuropathies (IN) are associated with over 100 different genetic mutations presenting with a variety of phenotypes. This complexity suggests multiple pathways may converge onto a limited number of downstream pathways to effect axonal injury.
Christopher R. Cashman   +2 more
wiley   +1 more source

Radioprotective Effects of Vitis vinifera L. Seed against Radiation-Induced Short-Term Memory Loss in Young Adult Wistar Rats [PDF]

open access: yesIranian Journal of Medical Physics
Introduction: Brain radiation therapy often results in short-term memory loss that progresses to cognitive impairment. This issue primarily arises from ionizing radiation generating reactive oxygen species, contributing to chronic oxidative stress that ...
Ayomide Abe   +2 more
doaj   +1 more source

The Septum Inguinalis: A Clue to Hernia Genesis?

open access: yesJournal of Investigative Surgery, 2020
Purpose: Double ipsilateral inguinal (“pantaloon”) hernias and also the more advanced “combined” inguinal hernia involve disruption of the inguinal floor.
Giuseppe Amato,   +7 more
doaj   +1 more source

PRELIMINARY STUDY OF NERVE TISSUE DEGENERATION

open access: yesThe Journal of Nervous and Mental Disease, 1906
n ...
Koch, &Na;, Johnson, &Na;
openaire   +2 more sources

Nerve Degeneration after Transsection of the Facial Nerve

open access: yesPractica Oto-Rhino-Laryngologica, 1983
In facial palsy, the function of the chorda tympani probably reflects the intracanalicular pressure of the Fallopian canal because the nerve fibers of the chorda tympani can withstand pressure better than the motor fibers of the facial nerve even when the intracanalicular pressure is increased.
Yoshiro Yazawa, Haruo Saito
openaire   +2 more sources

Current and Future Cornea Chip Models for Advancing Ophthalmic Research and Therapeutics

open access: yesAdvanced Biology, EarlyView.
This review analyzes cornea chip technology as an innovative solution to corneal blindness and tissue scarcity. The examination encompasses recent developments in biomaterial design and fabrication methods replicating corneal architecture, highlighting applications in drug screening and disease modeling while addressing key challenges in mimicking ...
Minju Kim   +3 more
wiley   +1 more source

The structural and functional integrity of peripheral nerves depends on the glial-derived signal desert hedgehog [PDF]

open access: yes, 2006
We show that desert hedgehog ( dhh), a signaling molecule expressed by Schwann cells, is essential for the structural and functional integrity of the peripheral nerve.
Jessen, KR   +6 more
core  

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