CLINICAL MEDICINE

Detailed explanation-1: -Cardiac CT is characterized by excellent spatial resolution, adequate temporal resolution, and relatively poor contrast resolution. A disadvantage of cardiac CT relative to methods such as MRI or echocardiography is the use of ionizing radiation.

Detailed explanation-2: -In fact, EEG is a non-invasive, cost-effective, and mobile technology. It is characterized by a high temporal resolution, which is crucial for the analysis of fast brain functional dynamics.

Detailed explanation-3: -A high frame rate and hence enhanced temporal resolution may be improved by: reduced depth of penetration, since pulses have to travel a short distance; reduced number of focal points, since scan lines do not have to be duplicated; reduced scan lines per frame, using narrow frames rather than wide frames.

Detailed explanation-4: -Axial resolution in ultrasound refers to the ability to discern two separate objects that are longitudinally adjacent to each other in the ultrasound image. Axial resolution is generally around four times better than lateral resolution.