PET/MRI detects GI cancers more sensitively than PET/CT, with less radiation and excellent soft tissue contrast.

The CT scanner -- which looks like a large donut -- is an X-ray machine ... "CTA and MRI show us that." There is a debate among cardiologists whether PET/CTA is appropriate for heart diagnosis ...

[76] With regard to the detection of primary lesions, FDG-PET demonstrated superior results (sensitivity of 96.7%) to CT/MRI (sensitivity of 83.3%). In the evaluation of retroperitoneal lymph node ...

PET/CT is a useful tool to map out the possible sites ... After an hour, the patient is taken to the scan room for the procedure. During the procedure, the patient is required to be still.

At a median follow-up of 55 months, patients with a positive PET-CT scan had a 6.7-times increased risk of dying compared with patients with a negative PET-CT scan. At 4 years, 63.4% of those who ...

Procedures such as X-rays; computed tomography (CT); magnetic resonance imaging (MRI); positron emission tomography (PET) and single-photon emission computed tomography (SPECT) are important in ...

However, PET/CT has the potential to provide additional information prior to surgery in a known ovarian malignancy that can be of value in their management. The low resolution of PET has been ...