Radiology Fundamentals in Radiology cb3b5899 Regarding HRCT, all are true except - A Means high reconstruction CT imaging B Has narrow beam collimation C Investigation of choice for interstitial lung disease D Has small field of vision High-Yield Explanation HRCT means High Resolution CT Principles of HRCT : Thin collimation (1-2 mm) High frequency reconstruction algorithm (Eg : Bone algorithm).