Nephrogenic systemic fibrosis can cause a thickening and hardening of the skin, heart and lungs—and cause painful contracting of the joints.

Researchers have long used one version of this technology, known as blood oxygen level ... To see if they could identify any signal of brain activity with this approach, the researchers popped ...

This type of MRI detects multiple tissue-specific parameters, including the signal intensity of the prostate tissue, the blood flow or perfusion, and the diffusion of water molecules in the tissue.

for this reason it is important that a T1-weighted sequence is also performed to demonstrate high signal blood products. Ideally, prostate MRI should not be performed for at least 8 weeks ...

However, 7T MRI scans are susceptible to dark patches known as signal dropouts. These dropouts commonly occur in the temporal lobes, where most cases of epilepsy arise. To overcome this problem ...

Oxalic acid, a common molecule found in foods such as spinach and berries, may increase a patient's risk of experiencing ...

of the blood-oxygen level dependent (BOLD) MRI signal to CO 2. We found a positive logarithmic relationship for regional tissue volumes and fractional anisotropy with body weight, which is similar ...