Amygdala fMRI—A Critical Appraisal of the Extant Literature
2024年8月13日 · The purpose of this review is to provide an overview of the contributions amygdala functional magnetic resonance imaging (fMRI) has made over the years to the affective neurosciences at large, in order to critically assess its enduring role as a research tool in the current scientific landscape
Functional Magnetic Resonance Imaging of the Amygdala and …
2023年6月23日 · This scoping review provides an overview of the fMRI protocols in use for investigation of amygdala activation and connectivity. Data quality in fMRI is contingent on a complex amalgamation of components which includes both CNR and SNR and, by extension, spatial resolution.
High-resolution functional MRI of the human amygdala at 7 T
2011年8月22日 · The methods necessary for high-quality 7 T fMRI in ventral brain regions, in particular the amygdala, need to target the two most challenging features: (1) signal loss from susceptibility-related field inhomogeneities and (2) strong temporal signal fluctuations due to motion and physiological artifacts.
Functional Magnetic Resonance Imaging of the Amygdala and …
2023年6月23日 · Functional Magnetic Resonance Imaging (fMRI) has been utilized extensively in investigation of amygdala activation and functional connectivity (FC) with most clinical research sites now utilizing 3 Tesla (3T) MR systems.
Left, right, or bilateral amygdala activation? How effects of …
One of the common methods for understanding the functional role of the amygdala is the use of functional magnetic resonance imaging (fMRI). However, fMRI tends to be acquired using resolutions that are not optimal for smaller brain structures.
Amygdala fMRI-A Critical Appraisal of the Extant Literature
2024年8月13日 · Even before the advent of fMRI, the amygdala occupied a central space in the affective neurosciences. Yet this amygdala-centred view on emotion processing gained even wider acceptance after the inception of fMRI in the early 1990s, a landmark that triggered a goldrush of fMRI studies targeting the a …
Functional Magnetic Resonance Imaging of the Amygdala and …
2023年6月23日 · The primary objective of this scoping review is to provide a broad overview of 3T fMRI protocols in use to image the activation and FC of the amygdala with particular reference to spatial resolution. The secondary objective is to provide context for a discussion culminating in recommendations for a standardized protocol for imaging activation ...
Mapping effective connectivity of human amygdala subdivisions …
2022年8月20日 · Here we present results from 25 neurosurgical patients who had concurrent electrical stimulation of the amygdala with intracranial electroencephalography (electrical stimulation tract-tracing;...
The purpose of this review is to provide an overview of the contributions amygdala functional magnetic resonance imaging (fMRI) has made over the years to the affective neurosciences at large, in order to critically assess its enduring role as a research tool in the current scien-tific landscape Academic interest in the amygdala as an emotion pr...
Ultra-high field imaging of the amygdala – A narrative review
2023年9月1日 · This article reviews recent research and future directions in amygdala neuroimaging using ultra-high-field MRI. It focuses on the amygdala's role in emotion processing, its subnuclei, and its connectivity with other brain regions.
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