Results 11 to 20 of about 26,579 (349)

Neuroanatomical distribution of the enkephalinergic and tachykininergic systems in the alpaca brainstem: an immunohistochemical study

open access: yesFolia Histochemica et Cytobiologica, 2021
INTRODUCTION: A recent study has shown a close neuroanatomical relationship between the enkephalinergic (methionine-enkephalin) and tachykininergic (substance P) systems in the alpaca diencephalon.
Pablo Sánchez   +5 more
doaj   +1 more source

Benedikt syndrome in a 74‐year‐old hypertensive woman: A case report

open access: yesClinical Case Reports, 2022
Benedikt syndrome is a rare neurological disorder of the midbrain. Herein, we present a case of Benedikt syndrome, who presented with left‐sided body weakness, right oculomotor nerve palsy, cerebellar ataxia, and Holmes tremor in the left upper limb ...
Abhishek Adhikari   +7 more
doaj   +1 more source

Artery of Percheron infarction presented with isolated downgaze paralysis: A case report

open access: yesRadiology Case Reports, 2023
Isolated downgaze paralysis is the most infrequent expression of vertical gaze abnormalities. Vertical eye movements are controlled by nuclei and circuits located in the thalamic-mesencephalon region, and more particularly the rostral interstitial ...
Mohamed Hamid, MD, Aziz Ahizoune, MD
doaj   +1 more source

Rapid Alleviation of Parkinson’s Disease Symptoms via Electrostimulation of Intrinsic Auricular Muscle Zones

open access: yesFrontiers in Human Neuroscience, 2017
Background: Deep brain stimulation of the subthalamic nucleus (STN-DBS) and the pedunculopontine nucleus (PPN) significantly improve cardinal motor symptoms and postural instability and gait difficulty, respectively, in Parkinson’s disease (PD).Objective
Yusuf O. Cakmak   +9 more
doaj   +1 more source

The avian tectobulbar tract: development, explant culture, and effects of antibodies on the pattern of neurite outgrowth [PDF]

open access: yes, 1990
The tectobulbar tract is the first long-distance projecting fiber pathway to appear during the development of the avian optic tectum (dorsal half of the mesencephalon).
Kröger, Stephan, Schwarz, U.
core   +2 more sources

Functional morphology of the brain of the African giant pouched rat (Cricetomys gambianus Waterhouse, 1840)

open access: yesOnderstepoort Journal of Veterinary Research, 2014
A gross morphological study of the brain of the African giant pouched rat (Cricetomys gambianus Waterhouse, 1840) was undertaken in order to document its normal features and assess the structure-function paradigm.
Chikera S. Ibe   +2 more
doaj   +1 more source

Artery of Percheron Ischaemic Stroke: A Classic Presentation of a Rare Case

open access: yesEuropean Journal of Case Reports in Internal Medicine, 2021
The artery of Percheron (AoP) is a rare anatomic variant, where the paramedian thalami and the rostral midbrain are supplied by an artery emerging from the P1 segment of the posterior cerebral artery.
Miguel Santos   +6 more
doaj   +1 more source

Molecular Programming of Mesodiencephalic Dopaminergic Neuronal Subsets

open access: yesFrontiers in Neuroanatomy, 2017
Dopamine neurons of the substantia nigra compacta (SNc) and ventral tegmental area (VTA) are critical components of the neuronal machinery to control emotion and movement in mammals.
Marten P. Smidt
doaj   +1 more source

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