Results 11 to 20 of about 473,414 (215)

Transcranial ultrasound simulations: A review

Medical Physics, 2022
AbstractTranscranial ultrasound is more and more used for therapy and imaging of the brain. However, the skull is a highly attenuating and aberrating medium, with different structures and acoustic properties among samples and even within a sample. Thus, case‐specific simulations are needed to perform transcranial focused ultrasound interventions safely.
Angla, Célestine, Larrat, Benoit, Gennisson, Jean‐luc, Chatillon, Sylvain   +3 more
core   +6 more sources

Evaluation of ultrasound sensors for transcranial photoacoustic sensing and imaging [PDF]

Photoacoustics, 2023
Photoacoustic imaging through skull bone causes strong attenuation and distortion of the acoustic wavefront, which diminishes image contrast and resolution.
Thomas Kirchner, Claus Villringer, Jan Laufer   +2 more
doaj   +4 more sources

The effect of transcranial direct current stimulation on perception of effort in an isolated isometric elbow flexion task [PDF]

, 2013
This is the author's manuscript as accepted for publication in Motor Control. The final published article is available from the link below, copyright @ 2013 Human Kinetics.The purported ergogenic actions of transcranial direct current stimulation (tDCS ...
Nowicky, AV
core   +6 more sources

Modelling and numerical investigations of transcranial focused ultrasound stimulation [PDF]

, 2022
Transcranial focused ultrasound is a non-invasive stimulation modality delivering mechanical energy to deeper brain regions in the form of an acoustic pressure wave, which can result in numerous bioeffects.
Huang, Yi
core   +1 more source

The Utility of a Point-of-Care Transcranial Doppler Ultrasound Management Algorithm on Outcomes in Pediatric Asphyxial Out-of-Hospital Cardiac Arrest – An Exploratory Investigation

Frontiers in Medicine, 2022
BackgroundTranscranial Doppler ultrasound is a sensitive, real time tool used for monitoring cerebral blood flow; it could provide additional information for cerebral perfusion in cerebral resuscitation during post cardiac arrest care.
Jainn-Jim Lin, Jainn-Jim Lin, Jainn-Jim Lin, Jainn-Jim Lin, Hsuan-Chang Kuo, Hsuan-Chang Kuo, Shao-Hsuan Hsia, Ying-Jui Lin, Ying-Jui Lin, Huei-Shyong Wang, Mei-Hsin Hsu, Mei-Hsin Hsu, Ming-Chou Chiang, Ming-Chou Chiang, Ming-Chou Chiang, Oi-Wa Chan, En-Pei Lee, Kuang-Lin Lin   +17 more
doaj   +1 more source

Training novice users to assess stroke aetiology in remote settings using transcranial ultrasound: pilot study

Rural and Remote Health, 2021
Introduction: Emergency care delivery to patients in remote and rural areas is limited by diagnostic restrictions and long transport times to major centres of care. People with suspected acute stroke living long distances from a hospital are unlikely to
Daria Antipova, Leila Eadie, Ashish MacAden, Philip Wilson   +3 more
doaj   +1 more source

Stem cell-derived brain organoids for controlled studies of transcranial neuromodulation

Heliyon, 2023
Transcranial neuromodulation methods have the potential to diagnose and treat brain disorders at their neural source in a personalized manner. However, it has been difficult to investigate the direct effects of transcranial neuromodulation on neurons in ...
Jan Kubanek, Matthew Wilson, Richard D. Rabbitt, Celeste J. Armstrong, Alexander J. Farley, H. M. Arif Ullah, Alex Shcheglovitov   +6 more
doaj   +1 more source

Benchmark problems for transcranial ultrasound simulation: Datasets for intercomparison of compressional wave models

, 2022
This dataset contains the skull maps and modeling results associated with the forthcoming publication "Benchmark problems for transcranial ultrasound simulation: Intercomparison of compressional wave models"
Esra Neufeld,IT'IS Zurich, Douglas Christensen,University of Utah, Rebecca Jones,University of North Carolina at Chapel Hill and North Carolina State University, Aki Pulkkinen,University of Eastern Finland, Elwin van 't Wout,Pontificia Universidad Catolica de Chile, Oscar Bates,Imperial College London, Ningrui Li,Stanford University, Axel Thielscher,Technical University of Denmark, Jiri Jaros,Brno University of Technology, Pierre Gelat,University College London, Yun Jing,The Pennsylvania State University, Antonio Stanziola,University College London, Bradley Treeby,University College London, Carlos Cueto,Imperial College London, Samuel Pichardo,University of Calgary, Jean-Francois Aubry,ESPCI Paris, Kim Butts Pauly,Stanford University, Christian Boehm,ETH Zurich, Patrick Marty,ETH Zurich, Lluis Guasch,Imperial College London, Hazael Montanaro,IT'IS Zurich, Gianmarco Pinton,University of North Carolina at Chapel Hill and North Carolina State University   +21 more
core   +1 more source

Safety of Clinical Ultrasound Neuromodulation

Brain Sciences, 2022
Transcranial ultrasound holds much potential as a safe, non-invasive modality for navigated neuromodulation, with low-intensity focused ultrasound (FUS) and transcranial pulse stimulation (TPS) representing the two main modalities.
Sonja Radjenovic, Gregor Dörl, Martin Gaal, Roland Beisteiner   +3 more
doaj   +1 more source

Accuracy of transcranial ultrasound and color duplex in diagnosis of neonatal brain pathologies [PDF]

Egyptian Journal of Medical Research, 2020
The aim of the study: was to document the value of transcranial ultrasound and color duplex in detection of abnormalities in neonatal brain. This is cross sectional study was performed on 40 patients in neonates group with neurological sign or suspected ...
Sara Mohamed, Ahmed Said, Mohamed Soliman   +2 more
doaj   +1 more source