Browsing by Author "Samei, E"
Adaptability index: quantifying CT tube current modulation performance from dose and quality informatics Ria, F; Wilson, JM; Zhang, Y; Samei, E (2017-03-17)The balance between risk and benefit in modern CT scanners is governed by the automatic adaptation mechanisms that adjust x-ray flux for accommodating patient size to achieve certain image noise values. The effectiveness ...
Awareness of medical radiation exposure among patients: A patient survey as a first step for effective communication of ionizing radiation risks Ria, F; Bergantin, A; Vai, A; Bonfanti, P; Martinotti, AS; Redaelli, I; Invernizzi, M; ... (11 authors) (Physica Medica, 2017-11)
Setiawan, H; Abadi, E; Ria, F; Fu, W; Smith, TB; Samei, E (Medical Imaging 2020: Physics of Medical Imaging, 2020-03-16)PURPOSE Iodinated contrast agents are commonly used in CT imaging to enhance tissue contrast. Consistency in contrast enhancement (CE) is critical in radiological diagnosis. Contrast material circulation in individual patients ...