<prompt> Imaging modality for confirming the diagnosis of hronchieactasis is -Chest CT ScanMRI chestX - ray ChestBronchoscopy  <response>: Ans. is a i.e., Chest CT Scan Investigations of choice in respiratory systemDiseaseInvestigation Intersitial lung disease Bronchiectasis HRCT HRCT 1st choice Bronchography 2nd choice Pulmonary embolism CT with i.v. Contrast 1st choice VQ scan 2nd choice Solitary pulmonary nodule Calcification Pulmonary malignancy Superior sulcus or pancoast tumor CT scan CT scan CT scan except in superior sulcus or pancoast tumor MRI 