Primary visual cortex | Radiology Reference Article | Radiopaedia.org
Feb 22, 2024 · The primary visual cortex (Brodmann area 17 ) is also known as the calcarine cortex, striate cortex, or V1. It is the main site of input of signals coming from the retina. It is …
Mapping the visual brain: how and why - PMC
This review will cover the basic techniques of using functional MRI and very high-resolution structural MRI to determine boundaries between different areas of the visual cortex.
Using magnetic resonance imaging to assess visual deficits: a review
Using MRI, researchers can non‐invasively examine the effects of eye disease on the whole visual pathway, including the lateral geniculate nucleus, striate and extrastriate cortex.
Magnetism - Questions and Answers in MRI
Optic radiations emerge from the LGN to terminate on neurons in a specialized region of the occipital lobe — the primary visual cortex —also known as the striate cortex or visual area one …
Imaging of the Functional and Dysfunctional Visual System
Functional magnetic resonance imaging (fMRI) is used clinically to map the visual cortex before brain surgery or other invasive treatments to achieve an optimal balance between therapeutic …
Imaging of the Primary Visual Pathway based on Visual Deficits
Apr 7, 2021 · CT and MRI are the most common modalities in the evaluation of vision deficits along the visual pathway. CT is often the first-line imaging modality, especially in the acute …
Functional magnetic resonance imaging evaluation of visual cortex ...
Mar 3, 2012 · Functional MRI (fMRI) is a non-invasive approach for the assessment of visual cortex activation, and can be used to evaluate the influence of visual pathway lesions on the …
Quantitative assessment of visual cortex function with fMRI at 7 …
Sep 1, 2015 · Retinotopic mapping is the gold standard to define visual field locations in the occipital cortex. Recent advances in fMRI using retinotopic mapping stimuli enable the …
Functional Mapping of the Human Visual Cortex with Intravoxel ...
Feb 3, 2015 · Functional imaging with intravoxel incoherent motion (IVIM) magnetic resonance imaging (MRI) is demonstrated. Images were acquired at 3 Tesla using a standard Stejskal …
Functional analysis of primary visual cortex (V1) in humans
Feb 3, 1998 · Human area V1 offers an excellent opportunity to study, using functional MRI, a range of properties in a specific cortical visual area, whose borders are defined objectively and …