Results 21 to 30 of about 9,285,009 (287)

Stereotactic and Robotic Minimally Invasive Thermal Ablation of Malignant Liver Tumors: A Systematic Review and Meta-Analysis

open access: yesFrontiers in Oncology, 2021
BackgroundStereotactic navigation techniques aim to enhance treatment precision and safety in minimally invasive thermal ablation of liver tumors. We qualitatively reviewed and quantitatively summarized the available literature on procedural and clinical
Pascale Tinguely   +8 more
doaj   +1 more source

A stereotaxic method for small animals using experimentally determined reference profiles [PDF]

open access: yes, 1986
In bats conventional stereotaxic methods do not yield sufficient positional accuracy to allow reliable recordings and tracer injections in subnuclei of the auditory system. In a newly developed stereotaxic system experimentally measured patterns of skull
Andres   +7 more
core   +1 more source

Characterization of spatio-temporal epidural event-related potentials for mouse models of psychiatric disorders. [PDF]

open access: yes, 2015
Distinctive features in sensory event-related potentials (ERPs) are endophenotypic biomarkers of psychiatric disorders, widely studied using electroencephalographic (EEG) methods in humans and model animals. Despite the popularity and unique significance
Behrens, M Margarita   +4 more
core   +2 more sources

Transcranial Magnetic Resonance Imaging-Guided Focused Ultrasound Treatment at 1.5 T: A Retrospective Study on Treatment- and Patient-Related Parameters Obtained From 52 Procedures

open access: yesFrontiers in Physics, 2020
Objective: To present a retrospective analysis of patient- and sonication-related parameters of a group of patients treated with a transcranial magnetic resonance imaging (MRI)-guided focused ultrasound (tcMRgFUS) system integrated with a 1.5-T MRI unit ...
Cesare Gagliardo   +14 more
doaj   +1 more source

Influence of 100% and 40% oxygen on penumbral blood flow, oxygen level, and T2*-weighted MRI in a rat stroke model [PDF]

open access: yes, 2011
Accurate imaging of the ischemic penumbra is a prerequisite for acute clinical stroke research. T2* magnetic resonance imaging (MRI) combined with an oxygen challenge (OC) is being developed to detect penumbra based on changes in blood deoxyhemoglobin ...
Baskerville, Tracey   +6 more
core   +1 more source

Comparisons Between First Person Point-of-View 180° Video Virtual Reality Head-Mounted Display and 3D Video Computer Display in Teaching Undergraduate Neuroscience Students Stereotaxic Surgeries

open access: yesFrontiers in Virtual Reality, 2021
Introduction: Students interested in neuroscience surgical applications learn about stereotaxic surgery mostly through textbooks that introduce the concepts but lack sufficient details to provide students with applied learning skills related to ...
Lorenz S. Neuwirth   +2 more
doaj   +1 more source

Hematoma puncture and catheter drainage assisted by a disposable stereotaxic locator for treating basal ganglia hemorrhage

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2018
Objective To investigate the efficacy and safety of hematoma puncture and catheter drainage assisted by a disposable stereotaxic locator in the treatment of basal ganglia hemorrhage.
Jie ZHUO
doaj   +1 more source

A proposal for a coordinated effort for the determination of brainwide neuroanatomical connectivity in model organisms at a mesoscopic scale [PDF]

open access: yes, 2009
In this era of complete genomes, our knowledge of neuroanatomical circuitry remains surprisingly sparse. Such knowledge is however critical both for basic and clinical research into brain function. Here we advocate for a concerted effort to fill this gap,
A MacKenzie-Graham   +109 more
core   +8 more sources

Novel technique for ventriculoperitoneal shunt placement using a neurointerventional biplanar fluoroscopy suite: a technical note

open access: yesInterdisciplinary Neurosurgery, 2022
Background: Shunt dependent hydrocephalus is an increasingly common pathology in contemporary neurosurgery. While effective, ventriculoperitoneal shunt systems (VPS) carry a high rate of failure, most commonly secondary to proximal catheter failure and ...
Tyler Scullen   +3 more
doaj  

Effect of mild hypothermia-assisted stereotactic hematoma puncture and catheter drainage on postoperative intracranial pressure and neuroprotection in elderly patients with intracerebral hemorrhage

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2018
Objective To analyze the effect of mild hypothermia-assisted stereotactic hematoma puncture and catheter drainage on postoperative intracranial pressure (ICP) and neuroprotection in elderly patients with intracerebral hemorrhage (ICH). Methods A total of
Kai-cheng XIANG, Yi-hua LUO
doaj   +1 more source

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