Can MRI be used as a sensor to record neural activity?
BJ Roth - Sensors, 2023 - mdpi.com
Magnetic resonance provides exquisite anatomical images and functional MRI monitors
physiological activity by recording blood oxygenation. This review attempts to answer the …
physiological activity by recording blood oxygenation. This review attempts to answer the …
Functional conductivity imaging: quantitative map** of brain activity
Abstract Theory and modelling suggest that detection of neuronal activity may be feasible
using phase sensitive MRI methods. Successful detection of neuronal activity both in vitro …
using phase sensitive MRI methods. Successful detection of neuronal activity both in vitro …
Grand challenges in map** the human brain: NSF workshop report
This report summarizes the outcomes of the NSF Workshop on Map** and Engineering
the Brain, held at Arlington, VA, during August 13–14, 2013. Three grand challenges were …
the Brain, held at Arlington, VA, during August 13–14, 2013. Three grand challenges were …
Toward direct MRI of neuro‐electro‐magnetic oscillations in the human brain
Purpose Neuroimaging techniques are widely used to investigate the function of the human
brain, but none are currently able to accurately localize neuronal activity with both high …
brain, but none are currently able to accurately localize neuronal activity with both high …
Detection of subnanotesla oscillatory magnetic fields using MRI
Purpose Direct map** of neuronal currents using MRI would have fundamental impacts
on brain functional imaging. Previous reports indicated that the stimulus‐induced rotary …
on brain functional imaging. Previous reports indicated that the stimulus‐induced rotary …
Direct detection of optogenetically evoked oscillatory neuronal electrical activity in rats using SLOE sequence
The direct detection of neuronal electrical activity is one of the most challenging goals in non-
BOLD fMRI research. Previous work has demonstrated its feasibility in phantom and cell …
BOLD fMRI research. Previous work has demonstrated its feasibility in phantom and cell …
Magnetic resonance imaging of ionic currents in solution: the effect of magnetohydrodynamic flow
M Balasubramanian, RV Mulkern… - Magnetic resonance …, 2015 - Wiley Online Library
Purpose Reliably detecting MRI signals in the brain that are more tightly coupled to neural
activity than blood‐oxygen‐level‐dependent fMRI signals could not only prove valuable for …
activity than blood‐oxygen‐level‐dependent fMRI signals could not only prove valuable for …
Octopus visual system: A functional MRI model for detecting neuronal electric currents without a blood‐oxygen‐level‐dependent confound
Purpose Despite the efforts that have been devoted to detecting the transient magnetic fields
generated by neuronal firing, the conclusion that a functionally relevant signal can be …
generated by neuronal firing, the conclusion that a functionally relevant signal can be …
Focal epilepsy: MR imaging of nonhemodynamic field effects by using a phase-cycled stimulus-induced rotary saturation approach with spin-lock preparation
Purpose To investigate whether nonhemodynamic resonant saturation effects can be
detected in patients with focal epilepsy by using a phase-cycled stimulus-induced rotary …
detected in patients with focal epilepsy by using a phase-cycled stimulus-induced rotary …
Selected topics relating to functional MRI study of the brain
S Ogawa, YW Sung - The Keio Journal of Medicine, 2019 - jstage.jst.go.jp
The authors selected some interesting current topics among many in the field of functional
MRI (fMRI) of the brain. The selection was based on authours' immediate interests in …
MRI (fMRI) of the brain. The selection was based on authours' immediate interests in …