Improved Delineation of Arteries in the Posterior Fossa of the Brain by Model-Based Iterative Reconstruction in Volume-Rendered 3D CT Angiography

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.

From the Department of Radiology (H.M., I.T., R.F., Y.S., E.U.), Tokyo Women's Medical University Medical Center East, Tokyo, Japan; Department of Radiology (H.T.), Tokyo Metropolitan Tama Medical Center, Tokyo, Japan; Department of Radiology (S.S.), Saitama Red Cross Hospital, Saitama, Japan; and Department of Radiology (X.-Z.L.), Shanghai Jiaotong University School of Medicine, Shanghai, China.