Results 121 to 130 of about 22,435 (264)

Surgical Techniques Removing Foreign Bodies: Ancient Rome vs. Present Day

open access: yes, 2019
Surgery techniques in the ancient Roman world have provided us with basic medical ideas that have since grown into the surgical practices that we have today.
Earl, Julia   +2 more
core  

The L108I polymorphism in mouse prion protein drives spontaneous disease and enhances transmission of atypical and classical prion strains

open access: yesBrain Pathology, Volume 36, Issue 4, July 2026.
A single amino acid change (L108I) combined with PrP overexpression drives spontaneous atypical prion formation in mice, enabling also efficient propagation of diverse prion strains. This model allows studying how spontaneous prion diseases arise and provides powerful tools for investigating strain emergence, transmission barriers, and mechanisms ...
Hasier Eraña   +20 more
wiley   +1 more source

Study on Unit Discharges of the Posterior Group of Thalamic Nuclei Evoked by Electric Stimulation of Centromedian Nucleus in Cat

open access: yes针刺研究, 1994
The unit discharges of posterior group of thalamic nuclei (PO), evoked by stimulating greater splanchnic nerve (SPL)and centromedian nucleus(CM) respectively in cats were studied with extracellular recording method and stereotaxic techniques.
Wu Minfan (Department of Physiology   +1 more
doaj  

A three-dimensional digital brain atlas and stereotaxic coordinates for the Anna’s Hummingbird, Calypte anna

open access: yes, 2013
This thesis presents a new three-dimensional atlas for analyzing the neuroanatomical structures of the avian brain. Using magnetic resonance imaging (MRI) and X-ray computed tomography (CT), the brain of an Anna’s Hummingbird (Calypte anna) was scanned ...
Stegeman, Amelia Gwen
core  

Correlación Anatomo-radiológica de la Cabeza en la Cabra de Raza Canaria (Capra hircus L.)

open access: yes, 1997
A radiologic and tomographic study was made of the cranioencephalic topography of canary goats of medium weight and size. In a first step, the exocranialis references corresponding to an axis designed at the level of the meatus acusticus externus and ...
Arencibia Espinosa, Alberto   +8 more
core   +1 more source

Interhemispheric Metabolic Effects of Transcranial Infrared Laser Stimulation of the Prefrontal Cortex

open access: yesHuman Brain Mapping, Volume 47, Issue 9, June 15, 2026.
Unilateral prefrontal TILS reliably increases ipsilateral cytochrome‐c‐oxidase and oxygenated hemoglobin, demonstrating dose‐dependent metabolic efficacy without adverse effects. Contralateral responses are asymmetric: changes emerge later and differ by stimulation side, with stronger right‐hemisphere effects after left‐sided TILS, suggesting ...
Patrick O'Connor   +4 more
wiley   +1 more source

MXene/PEDOT Functional Coatings on Flexible Microelectrode Arrays for Multianalyte In Vivo Neurochemical Sensing and Electrophysiology

open access: yesAdvanced Functional Materials, Volume 36, Issue 46, 8 June 2026.
A MXene/PEDOT coating enables multimodal functionality and dual‐analyte detection of dopamine and serotonin in flexible microelectrode arrays while enhancing electrophysiological recording quality. The anti‐fouling, low‐impedance interface overcomes key limitations of conventional coatings, providing a robust and versatile platform to investigate the ...
Ilaria Gatti   +8 more
wiley   +1 more source

Measurement of brain volume using MRI:software, techniques, choices and prerequisites

open access: yes, 2010
Magnetic resonance imaging (MRI) permits in vivo quantification of brain compartment volume, and has many applications in cognitive, clinical and comparative neuroscience.
Keller, Simon S., Roberts, Neil
core  

Soft Neural Interfaces for Circuit‐Level Analysis of Magnetogenetic Deep Brain Stimulation in Parkinson's Disease Models

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 22, 12 June 2026.
ABSTRACT Magnetogenetic deep brain stimulation (MG‐DBS) represents a wireless neuromodulation that has demonstrated long‐lasting behavioral benefits in Parkinson's disease models. However, the circuit‐level mechanisms underlying these therapeutic effects have remained uncharacterized due to limitations of conventional neural interfaces.
Jakyoung Lee   +10 more
wiley   +1 more source

3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface

open access: yesAdvanced Materials, Volume 38, Issue 31, 2 June 2026.
3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin   +12 more
wiley   +1 more source

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