Results 151 to 160 of about 60,528 (335)

Outlook on zero/ultrashort echo time techniques in functional MRI

open access: yesMagnetic Resonance in Medicine, EarlyView.
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

A New Quantitative Measure for Monitoring Somatosensory Evoked Potentials [PDF]

open access: bronze, 1994
Richard J. Moulton   +2 more
openalex   +1 more source

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, EarlyView.
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

Simultaneous recording of evoked potentials and T*2-weighted MR images during somatosensory stimulation of rat [PDF]

open access: bronze, 1999
Gerrit Brinker   +5 more
openalex   +3 more sources

Multi‐Channel Neural Interface for Neural Recording and Neuromodulation

open access: yesSmall Methods, EarlyView.
This review highlights recent advances in multi‐channel neural interface technologies, covering both high‐resolution electrophysiological recording systems and multifunctional platforms with integrated capabilities. It also discusses innovations in structure and materials for reduced invasiveness, state‐of‐the‐art data analysis, including machine ...
Eunmin Kim   +9 more
wiley   +1 more source

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