Results 231 to 240 of about 123,845 (338)

Unprecedented Combination of Rare Degenerative Pathologies in an Octogenarian Ex‐Football Player

Neuropathology, EarlyView.
ABSTRACT A 79‐year‐old former professional football player presented with language deficits and cognitive changes. A year later, he had difficulty completing sentences, and 3 years after onset, was reduced to one‐word answers. He developed severe apathy and agitation, and became more impulsive.
Shelley L. Forrest, Nusrat Sadia, Mozhgan Khodadadi, Charles Tator, Robin Green, Maria Carmela Tartaglia, Gabor G. Kovacs   +6 more
wiley   +1 more source

Evidence for direct dopaminergic connections between substantia nigra pars compacta and thalamus in young healthy humans. [PDF]

Front Neural Circuits
Cirillo G, Caiazzo G, Franza F, Cirillo M, Papa M, Esposito F.   +5 more
europepmc   +1 more source

Substantia nigra illustration

Radiopaedia.org, 2014
M. Skalski
semanticscholar   +1 more source

Neuroimmune pathophysiology of long COVID

Psychiatry and Clinical Neurosciences, EarlyView.
Although COVID‐19 was originally considered a respiratory illness, it is now well established that SARS‐CoV‐2 infection can have far‐reaching impacts on the nervous system. Neurological symptoms such as chemosensory dysfunction are frequently observed during acute infection and approximately 10% of COVID‐19 cases will go on to develop new or persistent
Janna K. Moen, Christopher A. Baker, Akiko Iwasaki   +2 more
wiley   +1 more source

Substantia nigra and locus coeruleus microstructural abnormalities in isolated rapid eye movement sleep behaviour disorder and Parkinson's disease. [PDF]

Brain Commun
Pasquini J, Firbank MJ, Best L, Foster V, Stewart C, Silani V, Durcan R, Roberts G, Petrides G, Ceravolo R, Brooks DJ, Anderson KN, Pavese N.   +12 more
europepmc   +1 more source

Effects of a unilateral stereotaxic injection of Tinuvin 123 into the substantia nigra on the nigrostriatal dopaminergic pathway in the rat

, 2000
Vernice Jackson‐Lewis, Gabriel T. Liberatore   +1 more
openalex   +1 more source

Substantia nigra anatomy

Radiopaedia.org, 2014
Henry Knipe, Andrew Dixon
semanticscholar   +1 more source

Acute intermittent hypoxia in neonatal rodent central nervous system facilitates respiratory frequency through the recruitment of hypothalamic areas

Experimental Physiology, EarlyView.
Abstract Moderate and acute intermittent hypoxia (IH) facilitates respiration in adults, mostly by recruiting peripheral chemo‐/baroreceptors. As central chemoreceptors are widely expressed in immature brains, we hypothesized that IH modulates respiration at birth through a purely neurogenic mechanism involving the hypothalamus.
Rosamaria Apicella, Graciela L. Mazzone, Giuliano Taccola   +2 more
wiley   +1 more source

Retraction Note: Neuromelanin-targeted 18 F-P3BZA PET/MR imaging of the substantia nigra in rhesus macaques. [PDF]

EJNMMI Res
Feng H, Tu N, Wang K, Ma X, Zhang Z, Liu Z, Cheng Z, Bu L.   +7 more
europepmc   +1 more source

Orexinergic neurons contribute to autonomic cardiovascular regulation for locomotor exercise

The Journal of Physiology, EarlyView.
Abstract figure legend This study unveiled the essential role of the orexinergic nervous system in the central circuitry that transmits central command signals for locomotor exercise. We observed the excitation of orexinergic neurons by voluntary locomotor exercise in rats.
Emi Narai, Yuki Yoshimura, Takaho Honaga, Hiroyuki Mizoguchi, Akihiro Yamanaka, Takeshi Y. Hiyama, Tatsuo Watanabe, Satoshi Koba   +7 more
wiley   +1 more source