Results 141 to 150 of about 73,544 (253)

Lethargy With Reversible Bilateral Basal Ganglia and Substantia Nigra Lesions in Anti-N-Methyl-D-Aspartate Receptor Encephalitis: A Case Report. [PDF]

Cureus
Abe D, Hidaka M, Kumamoto M, Kanazawa Y, Takaba H.   +4 more
europepmc   +1 more source

Soemmerring and the Substantia Nigra [PDF]

Medical History, 1968
R. L. M Faull, D. W. Taylor, J. B. Carman   +2 more
openaire   +1 more source

Revisiting Inherited Metabolic Diseases (IMDs) Through the Lens of Selective Autophagy

Journal of Inherited Metabolic Disease, Volume 49, Issue 6, November 2026.
ABSTRACT Selective autophagy is increasingly recognized as a fundamental quality‐control mechanism that complements bulk autophagy by enabling the targeted degradation of specific intracellular cargos, including mitochondria, endoplasmic reticulum (ER), lipid droplets, glycogen, peroxisomes, ferritin, ribosomes, and protein aggregates.
Marianna Maddaluno, Laura Cinque, Viviana Cetrangolo, Chiara De Leonibus   +3 more
wiley   +1 more source

Sub-voxel QSM reveals the mechanism linking substantia nigra iron and temporal diamagnetism to PD gait. [PDF]

NPJ Parkinsons Dis
Wang Z, Dong L, Yan Y, An R, Wei W, Li Z, Wei H, Wang Z, Wei X.   +8 more
europepmc   +1 more source

Association Between Deep Gray Matter Iron Deposition Dysregulation and Cognitive Performance in Type 2 Diabetes Mellitus Patients: A Quantitative Susceptibility Mapping Study

Journal of Magnetic Resonance Imaging, Volume 64, Issue 5, Page 1295-1308, November 2026.
ABSTRACT Background Type 2 diabetes (T2DM) heightens cognitive impairment risk, yet the mechanisms remain unclear. Hyperglycemia‐induced iron dysregulation in deep gray matter (DGM) nuclei may be a crucial mechanism. Purpose To investigate DGM iron deposition in T2DM using Quantitative Susceptibility Mapping (QSM) and determine its association with ...
Kun Wang, Jiahe Wang, Ziyu Diao, Xin Tan, Shijun Qiu, Jie An   +5 more
wiley   +1 more source

Dynamic Respiration-Neural Coupling in Substantia Nigra across Sleep and Anesthesia. [PDF]

J Neurosci
Dehdar K, Neuberg E, Gu BM.
europepmc   +1 more source

A Realistic In Silico Brain Phantom for Quantifying Susceptibility Anisotropy‐Induced Error in Susceptibility Separation

Magnetic Resonance in Medicine, Volume 96, Issue 5, Page 2412-2425, November 2026.
ABSTRACT Purpose To create a realistic in silico brain phantom for positive and negative magnetic susceptibility that incorporates susceptibility anisotropy, enabling the evaluation of how susceptibility anisotropy influences susceptibility separation algorithm performance.
Daniel Ridani, Benjamin De Leener, Eva Alonso‐Ortiz   +2 more
wiley   +1 more source

Expression of Axonal Transport Proteins in Dopaminergic Neurons of the Substantia Nigra in Mouse Models of Preclinical and Clinical Stages of Parkinson's Disease. [PDF]

Int J Mol Sci
Kolacheva A, Troshev D, Antonova A, Pavlova E, Bogdanov V, Kalashnikova V, Popova A, Shchepina M, Ugrumov M.   +8 more
europepmc   +1 more source

Human brain matters: Navigating the neuropathology of COVID‐19

Brain Pathology, Volume 36, Issue 6, November 2026.
Severe COVID‐19 is associated with vascular dysregulation and chronic neuroinflammation, leading to axonal injury and neurodegeneration. In long COVID or PASC, persistent alterations in neuroimaging and biofluid biomarkers reflect ongoing neuronal damage and neuroinflammation, contributing to long‐term neurological symptoms including fatigue, cognitive
Juliana M. Nieuwland, Angelica Scaramuzza, Marianna Bugiani, Wilma D. J. van de Berg, Jinte Middeldorp   +4 more
wiley   +1 more source

Predominance of Ferroptotic Cell Death Mechanisms in Substantia Nigra Neurodegeneration in Parkinson's Disease. [PDF]

Ann Neurol
Heng YJ, Jayaraman A, Reynolds R, Foo JN.   +3 more
europepmc   +1 more source