HRCT PitfallsHRCT Pitfalls
Motion-cardiac, respiratoryMotion-cardiac, respiratory
–false GGO, bronchiectasis–false GGO, bronchiectasis
–especially adjacent to LV and aortic arch–especially adjacent to LV and aortic arch
Dependent atelectasisDependent atelectasis
–get better inspiration, prone images–get better inspiration, prone images
Image noise- large patient, arms downImage noise- large patient, arms down
Wrong window/levelWrong window/level
–pseudo- GGO, bronchial wall thickening–pseudo- GGO, bronchial wall thickening