Technetium 99m hexamethylpropylene amine oxime (HMPAO) is an agent which, when
injected intravenously, gives images which reflect cerebral blood flow. Seven patients who …

A patient with documented subarachnoid hemorrhage underwent conventional
angiography, which was negative. MR angiography performed immediately after the …

Computed tomography (CT) is a reliable technique for examining patients with
subarachnoid hemorrhage and intracranial aneurysms. Extravasated blood is easily …

Object. Patients with subarachnoid hemorrhage (SAH) in whom angiography does not
demonstrate diagnostic findings sometimes suffer recurrent disease and actually harbor …

The current method of choice for cardiovascular imaging is X-ray angiography. spitemlatest
advances, this is still a hazardous procedure, in particular for examination of the heart and …

The authors reviewed the computed tomographic (CT) scans of patients with subarachnoid
hemorrhage whose initial angiograms were negative, to investigate the validity of CT scans …

Angiography is the only means by which vascular lesions causing spontaneous
subarachnoid hemorrhage may be identified during life, and only since its advent and …

Duplex sonography was used to evaluate the cranial contents of 75 infants. The first 35 were
scanned to establish technique and evaluate basic flow patterns. All cranial vessels …

In the Danish Aneurysm Study 948 patients had a ruptured intracranial aneurysm (RA)
revealed by cerebral angiography. Unilateral carotid angiography (UCA) with or without …

PURPOSE We compared three-dimensional image (3-D-CT) angiography with conventional
angiography to determine the clinical usefulness of this technique. MATERIALS AND …