Search results for "Internal carotid artery"
showing 10 items of 45 documents
The use of a proximal protection system, a reperfusion catheter, and new-generation mesh stents in combined endovascular therapy for a long, symptoma…
2020
Agenesis of the Internal Carotid Artery Associated with Generalized Epilepsy
2018
Optic nerve hypoplasia and internal carotid artery hypoplasia: a new association
2017
Die Rolle der Farbduplexsonographie bei Diagnose und Differentialdiagnose von Glomus-caroticum-Tumoren*
1996
BACKGROUND Currently the diagnosis of tumorous lesions of the carotid bifurcation is the domain of magnetic resonance imaging (MRI) and digital subtraction angiography (DSA). So far, colour Doppler imaging (CDI) has not been playing an important part in this field. The aim of this study was to define the diagnostic value of CDI in the evaluation of these tumours related to the big arteries and to compare the different imaging techniques. PATIENTS AND METHODS 6 female patients with suspected tumours of the carotid bifurcation were examined with CDI. Additionally 5 MRI examinations and 3 preoperative diagnostic DSA examinations were performed in the same patients. Pathologically, there were 4…
Neural conservation in skull base surgery
2002
Surgical treatment of lesions of the skull base carries significant risk to the functioning of the cerebral hemispheres, brainstem, and cranial nerves. This risk is due to both (1) problems associated with maintaining an adequate blood flow while exposing and removing the tumor and (2) direct or indirect trauma to the brain, perineural tissues, and cranial nerves. These risks may be reduced if information about possible implications of surgical maneuvers on the cerebral blood flow and on the function of the patient’s CNS and cranial nerves is available and can be monitored during surgery of the skull base. The use of EMG neuromonitoring for the facial nerve and of brainstem evoked response …
Endovascular therapy of symptomatic high-grade stenosis of left internal carotid artery in C6 segment using Elutax “3” Neuro pDEB
2021
Pupil-sparing oculomotor palsy as the only clinical sign of an internal carotid artery occlusion
1999
nrCBF and EEG Monitoring During Probatory Balloon Occlusion of the Internal Carotid Artery
1985
Surgical treatment of tumors in the neck and throat rounding the carotid artery or of giant aneurysms originating from this vessel often makes ligation or resection of the internal carotid artery necessary. This procedure carries a 15%–30% morbidity from cerebral ischemia according to the literature (2, 7).
Cessation of Cerebral Blood Flow in Total Irreversible Loss of Brain Function
1969
After the demonstration, by our group [3, 4], that in cases of so-called “cerebral death” there is an absence of clearance from the brain of 133Xe selectively injected into the internal carotid artery, further attention was dedicated to establish possible sources of error in this technique.
Risk and Benefit of STA/MCA Anastomoses
1985
The advantage of EC/IC operation has not yet been proved unequivocally enough. We therefore attempted to analyze our cases in order to establish the possible benefit and risk of the operation. We compared the outcome of the operated and nonoperated patients with reference to the literature.