20.施行thoracic aortography時，為能完整取得主動脈弓（aortic arch）影像，應採下列何種projection？
(A)AP
(B)LAO 45度
(C)RAO 45度
(D)lateral horizontal

答案：登入後查看
統計： A(57), B(1735), C(757), D(47), E(0) #1740881

詳解 (共 4 筆)

#2694721
主動脈弓往左後方走，所以採用LAO pr...
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#4509549
附圖好理解 額外補充 我自己...

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#3451529


BasicnFluoroscopic Projections

nnnnAngulation of thenC-Arm is essential for fluoroscopic evaluation of the arterial tree. The basicnprojections are listed in Table 1. Thesensuggested projections optimize full visualization of the artery and arennecessary for correct assessment of angulation, tortuosity, and lengthnmeasurements. An example of the thoracic aortic arch illustrated at differentnangulations is demonstrated in  Figuren2.

5d198862d6bc6.jpg#s-553,716


以上引用自: https://www.ctsnet.org/article/fluoroscopy


5
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#6225033

解剖課本
主動脈弓往左後方彎曲，使用 LAO45 度。

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