Results 31 to 40 of about 18,577 (196)

A Whole‐Head Finite Element Model for Electrical Neuromodulation via Visual Brain‐Machine Interfaces

Advanced Science, EarlyView.
A multimodal, personalized head model is presented that integrates the entire visual pathway with surrounding tissues to simulate electrical stimulation of the optic nerve. In vivo validation in humans and goats, plus systematic component‐elimination analysis, demonstrates the high accuracy of the comprehensive model.
Shengjian Lu, Tonghe Yang, Yuan Geng, Huan Wu, Yangrui Huang, Te Zheng, Haodi Chen, Shurui Huang, Yi Cao, Jian Yang, Wentao Yan, Yikui Zhang, Wencan Wu   +12 more
wiley   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

The Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis, Keila Xavier Magalhães, Thiago Nilton A. Pereira, Janice Muriel‐Cunha, Alberto Akama   +4 more
wiley   +1 more source

Brain and Optic Chiasm Herniation into Sella after Pituitary Tumor Apoplexy

Frontiers in Endocrinology, 2017
Brain and optic chiasm herniation has been rarely reported following dopamine agonist treatment for large prolactinomas. We report a case of brain and optical chiasm herniation, secondary to an empty sella due to apoplexy of a prolactinoma, and we focus ...
Maria M. Pineyro, Patricia Furtenbach, Ramiro Lima, Saul Wajskopf, Nicolas Sgarbi, Raul Pisabarro   +5 more
doaj   +1 more source

Scoping literature review: Comparing MRI tractography methods for optic radiation analysis

The Anatomical Record, EarlyView.
Abstract Accurate tractography mapping of the optic radiations is essential to avoiding post‐operative visual field deficits in patients undergoing temporal lobe surgery. This literature review highlights the current landscape of MRI tractography methods that are used to delineate the optic radiations (ORs), with a particular focus on the anterior ...
Hriday Sahni, Cristina Schaurich, Lara Boyd, Claudia Krebs   +3 more
wiley   +1 more source

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

Anatomical 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, Antônio Chaves de Assis Neto   +1 more
wiley   +1 more source

“Hands‐On” white matter anatomy: Using Air Anatomy gestures and tractography on simple brain sections to enhance teaching of white matter directions

Anatomical Sciences Education, EarlyView.
Abstract Teaching white matter (WM) anatomy to undergraduates is challenging. This is partly because WM fibers are oriented intricately and Klingler's dissection, the gold standard method used to demonstrate it, often requires time, advanced anatomical knowledge, and refined dissection skills.
Doris George Yohannan, Rohini Punja, Thomas Iype, Chandrasekharan Kesavadas, Bejoy Thomas, Kannanvilakom Govindapillai Umesan, Aswathy Maria Oommen, Usha Devi Keezhathil Bhargavi   +7 more
wiley   +1 more source

Application of 3D‐Slicer combined with 3D printing technology in training neurosurgery resident physicians' imaging spatial cognition and clinical reasoning: A self‐controlled before‐ and after‐study

Anatomical Sciences Education, EarlyView.
Abstract Neurosurgical residency training requires advanced spatial cognition and 3D anatomical understanding, which traditional methods often fail to adequately develop. This study evaluated a novel educational model integrating 3D Slicer and 3D printing technology to enhance imaging spatial cognition and clinical reasoning among neurosurgery ...
Li Xueyu, Fan Yuanxian, Chen Jiaxing, Li Chuanyu, Chen Yuanbiao, Huang Haineng, Huang Huadong, Luo Kunxiang, Wei Shiyin, Tan Rong   +9 more
wiley   +1 more source

MELATONIN SECRETION AND HYPERSOMNIA IN CHILDREN AND ADOLESCENTS AFTER CRANIOPHARYNGIOMA RESECTION

Вопросы современной педиатрии, 2012
Craniopharyngioma is a rare embryonic tumor of the chiasm-sellar region with low malignancy rate but high frequency of recurrence. In spite of the favorable outcome and satisfactory results of treatment the patients quality of life worsens due to ...
E. Yu. Il'ina, N. A. Strebkova, V. A. Peterkova   +2 more
doaj   +1 more source

Retrospective Analysis of T2‐Hyperintense Lesions in Children With Neurofibromatosis Type 1

Annals of the Child Neurology Society, EarlyView.
ABSTRACT Objective The aim of this study is to determine whether a previously reported three‐tiered classification scheme for T2‐hyperintense brain lesions in children with neurofibromatosis type 1 (NF1) was associated with distinct radiographic or clinical characteristics after 10 years of real‐world follow‐up data were obtained.
Ariel B. Brickler, Manu S. Goyal, Robert C. McKinstry, David H. Gutmann, Jennifer L. Griffith   +4 more
wiley   +1 more source

Clinical case: surgical treatment of intrachiasmal hemorrhage

Клинический разбор в общей медицине
This article discusses a clinical case intrachiasmal hemorrhage. Patient V., 51 y.o. entered the hospital with complaints of a lack of vision in the right eye, a severe deterioration in the vision in the left eye and a diffuse headache.
P.I. Kushniruk, P.I. Kushniruk, K.G. Filatov, K.G. Filatov, A.V. Filatova, A.V. Filatova, A.E. Busygin, A.E. Busygin, I.G. Shoshinov, I.G. Shoshinov, S.K. Mirzoyan, S.K. Mirzoyan, S.V. Vadyunin, S.V. Vadyunin, V.E. Lomakina, V.E. Lomakina, S.S. Maslova, S.S. Maslova   +17 more
doaj   +1 more source