[PDF][PDF] Thrombus simulating flow void: a pitfall in diagnosing aqueductal patency by high-field MR imaging.

GT Augustyn, PG D'Amour, JA Scott… - American journal of …, 1987 - Am Soc Neuroradiology
imaging. diagnosing aqueductal patency by high-field MR Thrombus simulating flow void: a
pitfall in Page 1 of January 6, 2024. This information is current as imaging. diagnosing …

Flow-sensitive MR imaging of ventriculoperitoneal shunts: in vitro findings, clinical applications, and pitfalls.

M Castillo, PA Hudgins, JA Malko… - American journal …, 1991 - Am Soc Neuroradiology
To determine ventriculoperitoneal shunt patency during routine MR imaging of the head, 23
patients were studied with T1-weighted fast-field-echo scans. Without knowledge of the …

Aqueductal blood clot as a cause of acute

Y Yoshimoto, C Ochiai, K Kawamata, M Endo, M Nagai - Am Soc Neuroradiology
We describe two patients with acute hydrocephalus, in whom CT scans did not show
intraventricular hemorrhage unequivocally. Midline sagittal MR imaging revealed a blood …

Magnetic resonance imaging of brain death

A Matsumura, K Meguro, H Tsurushima… - Neurologia medico …, 1996 - jstage.jst.go.jp
Fifteen patients with clinical diagnosis of brain death were examined by magnetic resonance
(MR) im aging. Aortography with intraarterial digital subtraction angiography (IADSA) was …

Demonstration of membranous aqueduct occlusion by fast multiphase magnetic resonance imaging

T Steel, WJ Maixner, R Chaseling, I Johnston - Journal of Clinical …, 1997 - Elsevier
Membranous aqueduct occlusion is one of the few causes of obstructive hydrocephalus that
is amenable to direct surgical treatment. Conventional diagnostic methods may not …

MR demonstration of altered cerebrospinal fluid flow by obstructive lesions.

JL Sherman, CM Citrin, BJ Bowen… - American journal of …, 1986 - Am Soc Neuroradiology
We investigated the MR imaging appearance of flowing cerebrospinal fluid (CSF) in the
brain in the presence of obstructive lesions of the ventricular pathways. The pulsatile …

Flow-sensitive MR imaging of ventriculoperitoneal shunts: in vitro findings, clinical applications, and pitfalls.

DG McLone - American journal of neuroradiology, 1991 - Am Soc Neuroradiology
Castillo et al.(1] present another possibly useful tool for evaluating the patency of CSF
shunts. During routine MR imaging, 23 patients were studied with T1-weighted fast field …

Fast multiphase MR imaging of aqueductal CSF flow: 2. Study in patients with hydrocephalus.

M Mascalchi, L Ciraolo, M Bucciolini… - American journal …, 1990 - Am Soc Neuroradiology
The signal intensity in the region corresponding to the cerebral aqueduct was evaluated in
three patients with noncommunicating tension hydrocephalus (caused by aqueductal …

MR evaluation of flow in a ventricular shunt phantom with in vivo correlation

SJ Savader, BL Savader, FR Murtagh… - Journal of computer …, 1988 - journals.lww.com
The ability of magnetic resonance (MR) imaging to potentially distinguish areas of fluid in
motion from areas of static fluid would seem to make it possible to differentiate functioning …

Phase-contrast MR imaging support for the diagnosis of aqueductal stenosis

S Stoquart-El Sankari, P Lehmann… - American Journal …, 2009 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Patients with aqueductal stenosis (AS) present with
various clinical and radiologic features. Conventional MR imaging provides useful …