Imaging of the respiratory system

Presentation on theme: "Imaging of the respiratory system"— Presentation transcript:

1 Imaging of the respiratory system

2 Key Points Select of the imaging technique
Normal appearances of X-ray, CT and MR images Imaging features of different pathological changes： consolidaton, atelectasis, interstitial diseases, calcification, node and mass, cavity, emphysema, effusion

3 Imaging modalities of respiratory system [good natural contrast]
X-ray basic, screening CT routine MRI Interventional

4 X-ray Fluoroscopy Filming PA, lateral High kilovoltage radiography
CR, DR

5 Some definitions of X-ray
lung field mediastinum hilum lung markings

6 CT High spatial resolution High density resolution Tomography

7 MRI High tissue resolution Multi-direction

8 Intervention Pulmonary angiography Bronchial angiography
CT-guided biopsy

9 consolidation

10 Interstitial changes

11 nodules

12 cavity

13 mass

14 chronic obstructive pneumonitis

15 abscess

16 bronchiectasis

17 calcification

18 Pleuritis

19 pneumothorax

20 思考题 女性，20岁，发热（37.6℃)、咳嗽，听诊双下肺呼吸音粗。采用何种影像检查方法？
女性，20岁，剧烈咳嗽后胸闷、憋气，听诊右肺呼吸音消失。采用何种影像检查方法？ 女性，20岁，低热、咳嗽、盗汗，查体未见明显阳性体征。结核菌素试验强阳性。采用何种影像检查方法？ 女性，20岁，反复咳血，查体未见明显阳性体征。胸片未见明显异常。需要进一步检查吗？采用何种影像检查方法？