Assessing Blood Flow in an Intracranial Stent: A Feasibility Study of MR Angiography Using a Silent Scan after Stent-Assisted Coil Embolization for Anterior Circulation Aneurysms

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.

From the Departments of Radiology (R.I., M.S., N.T., M.H., K.K., M.T., M. Yoshida, S.S., N.H., S.A.) and Neurosurgery (M. Yamamoto, Y.S., H.O.), Juntendo University Hospital, Tokyo, Japan; and Department of Neuroendovascular Therapy (H.O.), Juntendo University School of Medicine, Tokyo, Japan.