Summary conceptual model of MRI processing ... to the frontal lobe. The posterior boundary of the FreeSurfer Superior Frontal region was used to parse the Unsegmented White Matter region anteriorly.
An investigative lung MRI that uses inhaled perfluoropropane gas has demonstrated an ability to identify damaged regions of the lung in patients with asthma and chronic obstructive pulmonary ...
A new study led by researchers at Mass General Brigham suggests that different brain regions activated by creative tasks are ...
The zona incerta (ZI) is a deep brain region originally described by Auguste Forel as an “immensely confusing area about which nothing can be said.” Despite the elusive nature of this structure, ...
Assessing lung ventilation Newcastle University researchers examine images produced using 19 F-MRI of inhaled perfluoropropane. (Courtesy: Newcastle University, UK) Assessing lung function is crucial ...
Using this novel MRI method, POLARIS uncovered details in lung ventilation difficulties that were not picked up in previous CT scans without using any radiation. This MRI method is now being used for ...
The first step is by applying an optimal multilevel threshold to the MRI tissue to obtain a minimum number of clustered pixels. The second step is to cluster each pixel in MRI intensity where ...
The lung mass (outlined in red) is causing a ventilation defect demonstrated by surrounding blue shown by the 4DCT-ventilation image in the left upper lobe. 4DCT, four-dimensional computed tomography.
MRI of the brain including post-contrast and 3D pseudocontinuous arterial spin labeled (3D pCASL) sequences before and after radiation (9 patients were excluded because 3D pCASL was not performed ...
Your right lung has three balloon-like sections, called lobes, which are full of spongy tissue. Your left lung has only two lobes, to make room for the heart. They sit in a special membrane called ...