Results 241 to 250 of about 73,574 (320)

Outlook on zero/ultrashort echo time techniques in functional MRI

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 2, Page 714-723, February 2026.
Abstract Since its introduction more than 30 years ago, the blood oxygenation level dependent (BOLD) contrast remains the most widely used method for functional MRI (fMRI) in humans and animal models. The BOLD contrast is typically acquired with echo planar imaging (EPI) to obtain sensitization of the signal during the echo time (TE) to dynamic changes
Silvia Mangia   +2 more
wiley   +1 more source

Effect of Transcranial Static Magnetic Field Stimulation Over the Sensorimotor Cortex on Somatosensory Evoked Potentials in Humans

open access: green, 2014
Hikari Kirimoto   +6 more
openalex   +2 more sources

T1‐weighted fMRI in mouse visual cortex using an iron oxide nanoparticle contrast agent and UTE imaging at 9.4 T

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 2, Page 680-692, February 2026.
Abstract Purpose This study aims to investigate the feasibility of using T1‐weighted fMRI with an iron oxide nanoparticle contrast agent and UTE imaging at 9.4 T to measure functional hyperemia in the mouse visual cortex. The goal is to capture positive signal changes in both the parenchyma and pial surface, and to test whether surface vessels respond ...
Naman Jain   +4 more
wiley   +1 more source

Optochemical modulation of corneal cold nerve terminal impulse activity with a photochromic ion channel blocker

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 3, Page 545-559, February 2026.
Background and Purpose The functional organization of corneal cold nerve endings, critical structures in maintaining the ocular surface, remains poorly understood. Here, the photoisomerizable small‐molecule diethylamine‐azobenzene‐quaternary ammonium (DENAQ) was used to photomodulate activity of cold‐sensing nerve terminals in control and chronic tear ...
David Ares‐Suárez   +11 more
wiley   +1 more source

Simultaneous encoding of sensory features: the role of multiplexing and noise in tactile perception and neural representation

open access: yesBiological Reviews, Volume 101, Issue 1, Page 539-553, February 2026.
ABSTRACT The nervous system's capacity to process complex stimuli has long intrigued neuroscientists, with multiplexing now recognized as a fundamental neural coding strategy. Multiplexing refers to the simultaneous encoding of multiple stimulus features via vi distinct components of neuronal responses, such as firing rates and precise temporal spike ...
Mohammad Amin Kamaleddin
wiley   +1 more source

Home - About - Disclaimer - Privacy