Results 31 to 40 of about 44,526 (207)

Influence of an Aromatic Amino Acid Decarboxylase Inhibitor on GTP Cyclohydrolase I Activity in the Rat Brain

open access: yesPteridines, 1997
Based on the hypothesis that catecholamine decreases may cause increases in biopterin, we measured the GTP cyclohydrolase I(GTPCH-I) activity and biopterin content in the cerebral cortex, midbrain/diencephalon, cerebeilum, pons/medulla oblongata ...
Sakamoto Hideo   +2 more
doaj   +1 more source

Trigeminal neuralgia secondary to medulla oblongata compression by vertebrobasilar dolichoectasia

open access: yes, 2022
Background. Trigeminal neuralgia secondary to medulla oblongata compression by dolichoectasia of the vertebral artery is rare. Case report. A 60-year-old patient with trigeminal neuralgia secondary to medulla oblongata compression by a dolichoectatic ...
Jesús Pérez-Nellar, Calixto Machado
core   +1 more source

Hemorrhagic Onset of Hemangioblastoma Located in the Dorsal Medulla Oblongata Presenting with Tako-Tsubo Cardiomyopathy and Neurogenic Pulmonary Edema: A Case Report

open access: yesCase Reports in Neurology, 2014
Here, we present a case of dorsal medulla oblongata hemangioblastoma with fourth ventricular hemorrhage. A 23-year-old female developed sudden consciousness disturbance, and CT revealed hemorrhage in all cerebral ventricles and a hyperdense mass in the ...
Masayuki Gekka   +6 more
doaj   +1 more source

Progressive brainstem pathology in motor neuron diseases: Imaging data from amyotrophic lateral sclerosis and primary lateral sclerosis

open access: yesData in Brief, 2020
A standardised, single-centre, longitudinal imaging protocol was used to evaluate longitudinal brainstem alterations in 100 patients with amyotrophic lateral sclerosis (ALS) with reference to 33 patients with primary lateral sclerosis (PLS), 30 patients ...
Peter Bede   +11 more
doaj   +1 more source

Much more than their fangs: Macroscopic anatomy of the brain of Bothrops moojeni Hoge 1966 (Squamata, Serpentes, Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract Neuroanatomical research has progressed considerably in several vertebrate lineages, yet studies of reptilian brain morphology remain markedly underdeveloped. Here we provide the first description of macroscopic brain anatomy and its ontogeny in the viperid Bothrops moojeni, based on a sample of seven individuals.
Paula Araújo   +2 more
wiley   +1 more source

Medulla oblongata hemorrhage after acupuncture: A case report and review of literature

open access: yesInterdisciplinary Neurosurgery, 2018
Secondary hemorrhage occurs as a complication of central nervous system (CNS) following acupuncture has been reported in few cases. The present study reports a case of a 70-year-old woman who presents medulla oblongata hemorrhage after acupuncture.
Yinxin Zhu, MM   +3 more
doaj   +1 more source

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

open access: yesThe Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe   +3 more
wiley   +1 more source

Production of 3D printed biomodels of the canine brain for veterinary neuroanatomy teaching

open access: yesAnatomical Sciences Education, EarlyView.
Abstract Teaching neuroanatomy presents multiple challenges to both students and teachers, as it is a subject with highly dense content that commonly causes the development of aversion by students, a phenomenon referred to as “neurophobia,” which has been documented in human and veterinary medicine students.
João Victor Barbosa Tenório Fireman   +1 more
wiley   +1 more source

A Case Report of Adult-Onset Alexander Disease with a Tumor-Like Lesion in the Lateral Ventricle

open access: yesCase Reports in Neurology, 2021
Adult-onset Alexander disease (AOAD) is an autosomal dominant progressive astrogliopathy caused by pathogenic variants in glial fibrillary acidic protein (GFAP).
Tongjia Cai   +3 more
doaj   +1 more source

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