Results 81 to 90 of about 3,838,008 (411)

Ih interacts with somato-dendritic structure to determine frequency response to weak alternating electric field stimulation [PDF]

, 2017
Transcranial current stimulation (tCS) modulates brain dynamics using weak electric fields. Given the pathological changes in brain network oscillations in neurological and psychiatric illnesses, using alternating electric field waveforms that engage ...
Fröhlich, Flavio, Negahbani, Ehsan, Toloza, Enrique H S   +2 more
core   +2 more sources

AAPM Task Group No. 249.B—Essentials and guidelines for clinical medical physics residency training program

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract The establishment of guidelines and curriculum standards for medical physics residency training is a critical component of setting expectations and competencies for the profession. Since the last publication of these standards, residency training has become integrated into the eligibility criteria for most medical physics certification bodies.
Jonathon A. Nye, Joseph P. Dugas, William D. Erwin, David P. Gierga, Darryl G. Kaurin, Stephanie M. Leon, Ho‐Ling Anthony Liu, Zheng Feng Lu, Alphonso W. Magri, Lynn N. Rill, Leah K. Schubert, Beth A. Schueler, Irina Vergalasova, John Vetter, Brian D. Wichman, Amy Shu‐Jung Yu, Dandan Zheng   +16 more
wiley   +1 more source

The effect of frequency in the electrical stimulation of chondrocytes

Visión Electrónica, 2020
Electrical stimulation is a non-invasive therapy used to stimulate chondrocyte dynamics: proliferation, migration, morphology and molecular synthesis. Some studies have evidenced the role of frequency in the generation of electric fields; however, the ...
Juan Jairo Vaca González, Juan Felipe Escobar Huertas, Diego Alexander Garzón Alvarado   +2 more
doaj   +1 more source

Realistically Modeled Transcranial Magnetic Stimulation Coils for Lorentz Force and Stress Calculations During MRI [PDF]

, 2013
Transcranial magnetic stimulation (TMS) uses transient magnetic field to activate brain regions by inducing an electric field across and an electric current through neurons.
Brauer, H., Crowther, Lawrence, Hadimani, Ravi, Hadimani, Ravi, Jiles, David, Jiles, David, Porzig, K.   +6 more
core   +3 more sources

Cerebello‐Prefrontal Connectivity Underlying Cognitive Dysfunction in Spinocerebellar Ataxia Type 2

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinocerebellar ataxia type 2 (SCA2) is a hereditary cerebellar degenerative disorder, with motor and cognitive symptoms. The constellation of cognitive symptoms due to cerebellar degeneration is named cerebellar cognitive affective syndrome (CCAS), which has increasingly been recognized to profoundly impact patients' quality of life;
Ami Kumar, Ruo‐Yah Lai, Zena Fadel, Yicheng Lin, Pia Parekh, Rachel Griep, Ming‐Kai Pan, Sheng‐Han Kuo   +7 more
wiley   +1 more source

A New, High-Efficacy, Noninvasive Transcranial Electric Stimulation Tuned to Local Neurodynamics

Journal of Neuroscience, 2017
In this paper, we pose the following working hypothesis: in humans, transcranial electric stimulation (tES) with a time course that mimics the endogenous activity of its target is capable of altering the target's excitability. In our case, the target was
C. Cottone, A. Cancelli, P. Pasqualetti, C. Porcaro, C. Salustri, F. Tecchio   +5 more
semanticscholar   +1 more source

Programmed Electrical Stimulation in Mice [PDF]

Journal of Visualized Experiments, 2010
Genetically-modified mice have emerged as a preferable animal model to study the molecular mechanisms underlying conduction abnormalities, atrial and ventricular arrhythmias, and sudden cardiac death.(1) Intracardiac pacing studies can be performed in mice using a 1.1F octapolar catheter inserted into the jugular vein, and advanced into the right ...
Na Li, Xander H.T. Wehrens
openaire   +3 more sources

Transcranial electric stimulation and cognitive training improves face perception [PDF]

, 2014
Recently, there has been much interest the effectiveness of cognitive training programmes across a variety of cognitive and perceptual domains. Some evidence suggests that combining training programmes with noninvasive brain stimulation techniques such ...
Banissy, M.J., Bate, Sarah, Bennetts, Rachel, Kohl, C., Penton, T.   +4 more
core  

Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]

, 2016
Published in final edited form as:Curr Biol. 2016 July 25; 26(14): 1867–1872. doi:10.1016/j.cub.2016.05.019.SUMMARY We can improve human vision by correcting the optics of our lenses [1, 2, 3].
McClenahan, Laura J., Reinhart, Robert M.G., Woodman, Geoffrey F., Xiao, Wenxi   +3 more
core   +1 more source

Correspondence of MRI and nTMS With EDSS in Multiple Sclerosis: Longitudinal Follow‐Up Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Considering the characteristics of multiple sclerosis (MS) disease and its impact on motor disability, this study aims to assess the functional integrity of the corticospinal tract by examining motor evoked potentials (MEPs), Expanded Disability Status Scale (EDSS) scores, magnetic resonance imaging (MRI) lesion counts, and ...
Antonia Bralić, Sanda Pavelin, Nikolina Pleić, Joško Šoda, Krešimir Dolić, Anita Markotić, Ana Ćurković Katić, Angela Mastelić, Nikolina Režić Mužinić, Jasna Duranović, Zlatko Kljajić, Ivona Stipica Safić, Zoran Đogaš, Maja Rogić Vidaković   +13 more
wiley   +1 more source