What are the typical radiation doses associated with CT examinations? CT scans of the head, for example, expose patients to about the equivalence of one year of natural radiation. This is about 100 ...

Reports of hypertensive crisis after contrast-enhanced CT scan in patients with pheochromocytoma ... has been using it successfully for several years without observing adverse effects related ...

For individuals who are immunocompromised, denoised ultra-low-dose computed tomography (ULDCT) shows better accuracy ...