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1. 慢性血栓塞栓性肺高血圧症の治療の概要overview of the treatment of chronic thromboembolic pulmonary hypertension [show details]
…advances in computed tomography (CT) such as electrocardiogram (ECG)-gated multi-detector CT angiography (MD-CTA) and 320-slice CT, suggest that CT may play an increasing future role in this phase of the…
2. 成人における気道内異物airway foreign bodies in adults [show details]
…obstructive changes or malignancy. Although not proven or routine, three-dimensional imaging on a multi-detector multi-slice CT (referred to as virtual bronchoscopy) has been used to enhance the detection of foreign …
3. 先天性および小児冠動脈異常congenital and pediatric coronary artery abnormalities [show details]
…whom the test was performed. Coronary fistulae have also been detected noninvasively using 64-slice multi-detector computed tomography . The size and anatomical features of the fistula can be reliably…
4. 核磁気共鳴画像法の原理principles of magnetic resonance imaging [show details]
… in which the slice thickness is much greater than the in-slice pixel dimensions.… Modern MRI scanners typically use multielement coils coupled to multichannel RF systems (multi-array coils),…
5. 頭頸部癌に対する放射線療法の一般原則general principles of radiation therapy for head and neck cancer [show details]
… scan slice thickness should be 2 to 3 mm. A slice thickness of 1 mm is preferable for delineation… agent such as cetuximab to these treatments may also improve local control rates . A more recent multi-institutional study of SBRT demonstrated comparable efficacy to and superior safety over IMRT-based…