Results 61 to 70 of about 16,003 (234)

The First Awake Craniotomy for Seizure Focus Resection in Iran 2016

Advanced Biomedical Research, 2018
Patient with refractory seizure may undergo awake craniotomy when the area to be resected is immediately adjacent to eloquent cortex. An awake craniotomy in a 30-year-old man was conducted using a scalp block, dexmedetomidine, and remifentanil infusion ...
Mohammadali Attari, Kamran Hozhabri
doaj   +1 more source

Predictors for time to awake in patients undergoing awake craniotomies

Journal of Neurosurgery, 2022
OBJECTIVE Awake craniotomies are often characterized by alternating asleep-awake-asleep periods. Preceding the awake phase, patients are weaned from anesthesia and mechanical ventilation. Although clinicians aim to minimize the time to awake for patient safety and operating room efficiency, in some patients, the time to awake exceeds 20 minutes.
Lai, Y, Boer, C, Eijgelaar, RS, van den Brom, CE, Versélewel de Witt Hamer, PC, Schober, PR   +5 more
openaire   +3 more sources

A Subcircuit in the Suprachiasmatic Nucleus Generates Wakefulness

Advanced Science, EarlyView.
This study identifies a sub‐circuit within the circadian pacemaker suprachiasmatic nucleus (SCN) that promotes arousal. This sub‐circuit is labeled by the clock output molecule mWAKE, which suppresses its excitability in a time‐dependent manner. mWAKE‐expressing cells in the SCN (SCNmWAKE cells) project to the subparaventricular zone (SPZ) to mediate ...
Qiang Liu, Sang Soo Lee, Jiali Xiong, Shahin Ahmadi, Benjamin J. Bell, Mehmet F. Keles, Mark N. Wu   +6 more
wiley   +1 more source

High‐Density Flexible Neural Implants with Submicron Feedline Resolution

Advanced Electronic Materials, EarlyView.
Optimization of microfabrication methods using optical contact lithography (OCL) and electron beam lithography (EBL) enables the fabrication of 64‐channel, high‐density, parylene‐C‐based intracortical implants with submicron feedlines as narrow as 400 and 50 nm, respectively.
Lina Koschinski, Thomas Grap, Erkan Yilmaz, Marius Kleutgens, Simon Decke, Martin Kasavetov, Marie Jung, Alejandro Carnicer‐Lombarte, George Malliaras, Andreas Offenhäusser, Viviana Rincón Montes   +10 more
wiley   +1 more source

The impact of high grade glial neoplasms on human cortical electrophysiology [PDF]

, 2017
ObjectiveThe brain's functional architecture of interconnected network-related oscillatory patterns in discrete cortical regions has been well established with functional magnetic resonance imaging (fMRI) studies or direct cortical electrophysiology from
Bandt, S. Kathleen, Breshears, Jonathan D, Bundy, David T, Hacker, Carl D, Leuthardt, Eric C, Pahwa, Mrinal, Roland, Jarod L, Sharma, Mohit, Shimony, Joshua S   +8 more
core   +3 more sources

Anesthesia for awake craniotomy: case report [PDF]

Brazilian Journal of Anesthesiology (English Edition), 2013
Some intracranial procedures are achievable with patients awake, however, there are challenges ranging from patient compliance to homeostasis. The aim of this study is to present a case of intracranial surgery for removal of a tumor in the left parietal lobe with the patient awake during the procedure.After patient selection and psychological ...
Edmundo Pereira de Souza Neto, Nelson Davi Bolzani, Paulo André Pinheiro Fernandes Ferrari, José Francisco Cursino de Moura Junior, Antonio Fernandes Ferrari, Felipe Gaia, Daisy de Oliveira Pollon Junqueira, Caroline Moraes Tapajós   +7 more
openaire   +3 more sources

Variations in Human Trigeminal and Facial Nerve Branches and Foramina Identified by Dissection and Microcomputed Tomography

Clinical Anatomy, EarlyView.
ABSTRACT The aim of this study was to identify branches of the trigeminal and facial nerves (FNs) relevant to surgical incisions and injections and the scalp block techniques in the frontotemporal region, and to determine their relationships with superficial vascular structures and bony landmarks.
Hannah L. Grimes, Valentina Pizzuti, Maria A. Wright, Kane P. J. Colston, Thomas Santarius, Susan Jones   +5 more
wiley   +1 more source

Tight Brain pada Anestesi Awake Craniotomy dengan Dexmedetomidine

Jurnal Neuroanestesi Indonesia, 2017
Anestesi pada awake craniotomy dilakukan dengan menggunakan salah satu atau kombinasi dari teknik scalp block, sedasi dengan propofol dan dexmedetomidine.
Riyadh Firdaus, Dewi Yulianti Bisri, Siti Chasnak Saleh, A. Hmendra Wargahadibrata   +3 more
doaj   +1 more source

Awake craniotomy for resection of insular astrocytoma

Sri Lanka Journal of Medicine, 2021
Awake Craniotomy has been evidenced as an efficient surgical technique for brain tumor resection while preserving eloquent areas of the brain. However, the challenges faced with this range from patient cooperation to the expertise of the management team.
W. N. Y. Perera, A. D. M. Gomez, M. M. R. S. Paris, K. M. A. G. Karunatilaka   +3 more
doaj   +1 more source

Awake craniotomy: anesthetic considerations based on outcome evidence [PDF]

, 2019
Purpose of reviewThis review highlights anaesthesia management options for awake craniotomy and discusses the advantages and disadvantages of different approaches, intraoperative complications and future directions.Recent findingsFor lesions located ...
Sewell, Darreul, Smith, Martin
core