Results 81 to 90 of about 172,524 (297)

Tracking the Temporal Footprint Effect of Thermonociception and Denervation on the Brain’s Pain Matrix: fMRI and BOLD Study in Rats

open access: yesJournal of Pain Research, 2022
Francisco Pellicer,1 Juan M Ortega-Legaspi,2 Rodrigo Martín,3 Sergio Solís-Nájera,4 Lucía Magis-Weinberg,5 Martha León-Olea,6 Ariel Graff-Guerrero,7,8 Camilo de la Fuente-Sandoval,9 Alfredo O Rodriguez3 1Laboratorio de ...
Pellicer F   +8 more
doaj  

Spiral imaging in fMRI [PDF]

open access: yesNeuroImage, 2012
T2*-weighted Blood Oxygen Level Dependent (BOLD) functional magnetic resonance imaging (fMRI) requires efficient acquisition methods in order to fully sample the brain in a several second time period. The most widely used approach is Echo Planar Imaging (EPI), which utilizes a Cartesian trajectory to cover k-space.
openaire   +3 more sources

Auditory and Semantic Processing of Speech‐in‐Noise in Autism: A Behavioral and EEG Study

open access: yesAutism Research, EarlyView.
ABSTRACT Autistic individuals often struggle to recognize speech in noisy environments, but the neural mechanisms behind these challenges remain unclear. Effective speech‐in‐noise (SiN) processing relies on auditory processing, which tracks target sounds amidst noise, and semantic processing, which further integrates relevant acoustic information to ...
Jiayin Li   +4 more
wiley   +1 more source

Neural electrodes for brain‐computer interface system: From rigid to soft

open access: yesBMEMat, EarlyView.
Here, we review the development trends of neural electrodes in BCI. This paper highlights the critical role of electrodes in BCI systems, analyzes the limitations of rigid electrodes, and introduces various flexible electrodes. Furthermore, we discuss application scenarios and prospects of BCI electrode technology, aiming to provide valuable references
Dan Yang   +7 more
wiley   +1 more source

Motion correction in fMRI via registration of individual slices into an anatomical volume [PDF]

open access: bronze, 1999
Boklye Kim   +4 more
openalex   +2 more sources

Self‐supervised denoising for medical imaging enhancement

open access: yesBMEMat, EarlyView.
Optical microscopy is a fundamental tool of clinical imaging. AI‐driven self‐supervised denoising techniques enhance optical microscopy imaging, enabling high‐resolution long‐term tracking of in vivo and in vitro cells with minimal photodamage. This breakthrough improves clinical tools for molecular tracking, protein interaction studies, and drug ...
Guoxun Zhang, Yuanyuan Wei, Ho‐Pui Ho
wiley   +1 more source

A new indwelling urethral catheter (amSafeX) to verify the position of its balloon within the bladder during inflation

open access: yesUrology Video Journal
Introduction: Inserting a Foley catheter for urethral catheterization can lead to numerous iatrogenic injuries in patients, as it is difficult to ensure that the balloon is in the bladder during inflation.
Anil Mandhani   +4 more
doaj  

Factors Influencing the Duration From the Initiation of Surgical Evaluation to Final Intervention in Pediatric Epilepsy Surgery

open access: yesAnnals of the Child Neurology Society, EarlyView.
ABSTRACT Rationale Longer duration of epilepsy before surgery is a predictor of poor outcome. While referral delays of surgical candidates are well documented, factors causing delay during the presurgical evaluation remain unclear and may vary depending on institutional characteristics.
Ruba Al‐Ramadhani   +37 more
wiley   +1 more source

The Processing of First- and Second-Order Motion in Human Visual Cortex Assessed by Functional Magnetic Resonance Imaging (fMRI) [PDF]

open access: hybrid, 1998
Andrew T. Smith   +4 more
openalex   +1 more source

Moderate to Vigorous Physical Activity as a Cause of Dietary Restriction in Eating Disorders

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective The mechanisms that facilitate prolonged dietary restriction in eating disorders, particularly in the absence of binge eating, remain poorly understood. The activity‐based anorexia model and basic science in exercise physiology suggest that moderate to vigorous physical activity leads to reduced energy intake relative to metabolic ...
K. Jean Forney   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy