Provided are systems, devices, and methods of planning a medical procedure. An exemplary method includes receiving image data of a patient's chest (S302), identifying the patient's lungs in the image data (S304), determining locations of fissures of the patient's lungs in the image data (S308), generating a three-dimensional (3D) model of the patient's lungs based on the image data (S310), the 3D model showing the fissures of the patient's lungs, displaying a view of the 3D model including the fissures of the patient's lungs for viewing by a clinician (S312), receiving input from the clinician regarding a plan for the medical procedure (S314), and displaying the plan for the medical procedure (S324).
