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MRI

Image: A woman undergoing a breast MRI. A new study suggests the position in which a woman is placed during her pre-surgical breast MRI could influence the scan’s accuracy (Photo courtesy of Brigham and Women\'s Hospital / NHV).

Patient Repositioning May Deform Breast MRI

A new suggests that changes in patient positioning between MRI imaging and surgery results in deformation and displacement of the tumor during breast-conserving surgery (BCS). More...
07 Jul 2016
Image: An MRI scan showing shrinkage of the frontal and temporal lobes, indicative of dementia (Photo courtesy of SPL).

Researchers Use MRI and ASL Techniques to Diagnose Alzheimer’s

Researchers have found that they can use Arterial Spin Labeling (ASL) Magnetic Resonance Imaging (MRI) together with machine learning to detect early forms of dementia. More...
06 Jul 2016
Image: The compact 3T, a research prototype, is intended for imaging the head and small extremities (Photo courtesy of the Mayo Clinic).

Small Novel MRI Scanner Unveiled

A US partnership has unveiled a new compact 3T Magnetic Resonance Imaging (MRI) scanner intended for investigational research. More...
05 Jul 2016
Image: The results of a novel study investigating the effects of methylene blue on short-term memory (Photo courtesy of RSNA).

Scientists Use fMRI to Investigate How Methylene Blue Improves Short-Term Memory

Researchers have found that even a small oral dose of methylene blue can increase responses in parts of the human brain used for short-term memory. More...
05 Jul 2016
Image: The image shows MRI scans of one patient, taken before and after treatment, and reveals the correlation between the area and size of bleeding after treatment, and the disruption to the blood-brain barrier before therapy (Photo courtesy of Dr. Leigh, NINDS).

Novel Imaging Technique Could Predict Brain Bleeding Following a Stroke

Scientists in the US have used MRI brain scans of stroke patients to confirm the relationship between the extent that the Blood-Brain Barrier (BBB) has been disrupted, and the severity of bleeding, after invasive stroke therapy. More...
28 Jun 2016
Image: A multi-scale MRI model of the human heart (Photo courtesy of the University of Glasgow).

Cardiac MRI Can Predict Future Heart Failure

A new study suggests that magnetic resonance imaging (MRI) can be used after a heart attack to monitor heart muscle bleeding, which happens in phases. More...
22 Jun 2016
Image: The image on the left is a magnetic resonance image (MRI) of a prostate enhanced with restriction spectrum imaging (RSI). The higher-grade tumor is indicated by orange and yellow. The image on the right is a digitized section of the prostate with the tumors outlined with blue dotted lines (Photo courtesy of UC San Diego Health).

Restriction Spectrum Imaging with MRI Used to Predict Prostate Cancer Tumor Grade

The results of a new study indicate that RSI biomarkers can be used to enhance the ability of MRI to detect prostate cancer tumors, and predict their grade and stage of development, and enable improved treatment options. More...
22 Jun 2016
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MedImaging's MRI channel in addition to reporting on MR hardware, informs about the many magnetic resonance applications possible with the technique notably MRI, fMRI, diffusion MRI, MR angiography, MR guided surgery, in addition to industry developments, and safety issues.