(A) Anteroposterior view of the cerebral circulation following a left common carotid artery injection showing a large aneurysm arising from the cavernous.

Slides:

Advertisements

Similar presentations

August Medical student course Joseph Philip MD

Advertisements

Photographs by microscope showing straight (left) and 180° curved models (right) of a fusiform aneurysm in a 3 mm diameter vessel in which the new Low-profile.

Large vessel occlusion screening tools—brain view

Examples of three aneurysms treated with stand-alone coiling.

A thromboembolic occlusion of the right anterior cerebral artery (ACA) occurred during clot removal from the ipsilateral carotid termination. A thromboembolic.

High-complexity example of Pipeline embolisation device (PED) treatment of a giant 25 mm right-sided petrocavernous internal carotid artery (ICA) cerebral.

Ruptured internal carotid aneurysm resulting from neurofibromatosis: Treatment with intraluminal stent graft Bertram L. Smith, MD, Carolyn E. Munschauer,

Automatic contour detection algorithm for carotid artery quantification. Automatic contour detection algorithm for carotid artery quantification. The endoluminal.

Axial CT scans of the brain and neck performed with contrast medium.

Embolic occlusion of the right middle cerebral artery (MCA), treated by mechanical thrombectomy using a Solitaire stent. Embolic occlusion of the right.

Illustrative case 2.A, Nonenhanced CT scan shows subarachnoid hemorrhage and ventricular prominence.B, Right internal carotid artery angiogram, frontal.

Photos of a pCONus device showing the stent-like shaft, the four distal petals that rest within the aneurysm, and the polyamide fibers that cross the distal.

Patient No 3 presented with aphasic transient ischemic attacks and a history of a motor vehicle collision 20 years earlier. Patient No 3 presented with.

A 46-year-old female with a giant left internal carotid artery carotid–ophthalmic aneurysm symptomatic with headaches and left eye vision impairment. A.

Transvascular hematoma creation and CB-CT-guided hematoma evacuation with the Apollo system. Transvascular hematoma creation and CB-CT-guided hematoma.

Preoperative 3D angiogram (A) shows a very wide-neck large ICA aneurysm. Preoperative 3D angiogram (A) shows a very wide-neck large ICA aneurysm. It could.

(A) CT angiography showing unexpected luminal narrowing in the left supraclinoid internal carotid artery, M1 segment of bilateral middle cerebral arteries,

Examples of immediate flow restoration (A, B) and thrombus retrieval (C, D). Examples of immediate flow restoration (A, B) and thrombus retrieval (C, D).

Angiogram acquired at the end of endovascular treatment (A) and coronal multiplanar reformatting from bolus enhanced CT angiography (B), showing two overlapping.

A 55-year-old patient with a history of intraparenchymal hemorrhage on CT of the head (A) related to a right transverse–sigmoid dural arteriovenous fistula.

Photographs showing optical coherence tomography (OCT) images after deployment of the new Low-profile Visualized Intraluminal Support device (LVIS Blue)

Examples of three aneurysms treated with coil embolization except for the ophthalmic aneurysm (C) that was treated with stent assistance. Examples of three.

Sidewall aneurysm of the left vertebral artery (A).

Combined endovascular and open operative approach for mycotic carotid aneurysm Thomas C. Tsai, AB, Nikhil Barot, MD, Ronald Dalman, MD, Frederick Mihm,

(A) Incidental finding of a wide-necked middle cerebral artery aneurysm on the left side in a 53-year-old woman (right anterior oblique and caudal view).

(A) Simulation of flow diversion of a wide neck aneurysm by the pipeline device (PD). (A) Simulation of flow diversion of a wide neck aneurysm by the pipeline.

Diagnostic digital subtraction angiography demonstrating a fusiform irregular aneurysm on the inferior division of the left middle cerebral artery (MCA)

Computed tomography (CT) of head without contrast revealed cerebral atrophy, air in left cavernous sinus, right transverse foramen on C1 (A) which tracked.

Lateral projection angiogram at completion of the procedure from the left internal carotid artery demonstrating preservation of the transverse sinus providing.

Large vessel occlusion screening tools—brain view

A: Axial noncontrast computed tomography (CT) demonstrates a sizable volume of subarachnoid hemorrhage centered in the suprasellar cistern with extension.

Contralateral hyperacute intracerebral hemorrhage after carotid artery stenting with contralateral internal carotid artery occlusion Hirokazu Takami,

Concomitant asymptomatic internal carotid artery and persistent primitive hypoglossal artery stenosis treated by endovascular stenting with proximal embolic.

Baseline lateral left vertebral artery angiogram (A) showing the distal stenosis (arrow). Baseline lateral left vertebral artery angiogram (A) showing.

Image processing of aneurysm 6 (Target) including (A) the scanned image, (B) the binary image, (C) the binary image with elliptical mask adjusted to account.

A, Axial unenhanced CT shows diffuse symmetric subarachnoid hemorrhage

A 70-year-old man with subarachnoid hemorrhage centered in the prepontine cistern (A). A 70-year-old man with subarachnoid hemorrhage centered in the prepontine.

(A) The total number of soft elastic clot (SEC) emboli is reduced with the use of the balloon guide catheter (BGC). (A) The total number of soft elastic.

Trend of mean arterial blood pressure over time stratified by outcome defined by modified Rankin Scale (mRS) score: good outcome defined as mRS score ≤2;

Comparison of the number of passes made using a stent retriever in the endovascular therapy following IV rt-PA administration group (IV+EV) and endovascular.

A middle-aged patient with 9 mm internal carotid artery-terminus aneurysm with contralateral access via SL-10 microcatheter, avoiding Y-stent, and demonstrating.

Pipeline embolisation device (PED) treatment of two right-sided intracranial carotid artery (ICA) aneurysms, 4 mm anterior choroidal aneurysm and a 5 mm.

Case 2. Case 2. A 59-year-old woman was admitted to the hospital with an acute-onset severe headache.A, Anteroposterior arteriogram obtained with a left.

Unruptured left middle cerebral artery aneurysm

Adult patient with enlarging recurrent bilateral chronic subdural hematoma (cSDH) following initially successful burr hole craniotomy. Adult patient with.

Non-contrast head CT (A) showing diffuse subarachnoid hemorrhage and hydrocephalus. Non-contrast head CT (A) showing diffuse subarachnoid hemorrhage and.

56-year-old woman evaluated with CT angiography for aneurysm of the supraclinoid segment of the internal carotid artery.A, Three-dimensional volume-rendered.

Multiple PCA associated with Moya-Moya disease, successfully treated with GDC. A, Frontal view of left internal carotid angiogram showing occlusion of.

Patient with a 6-mm aneurysm of the AcomA that was treated with GDCs

Left carotid artery angiograms demonstrate the persistent otic artery (a), the basilar artery (b), the fetal posterior cerebral artery (PCA) (c), the ACoA.

Changes of treatment selection for ruptured and unruptured cerebral aneurysms in the USA before and after the publication of the International Subarachnoid.

Giant cavernous carotid aneurysm, with the patient presenting with third and sixth nerve palsy due to mass effect (patient 16, On-line Table and Tables.

Adult patient presenting with a mixed density, chronic, left subdural hematoma with associated local mass effect (A). Adult patient presenting with a mixed.

A 63-year-old female with a giant left internal carotid artery, cavernous segment aneurysm undergoing treatment with PED. Angiography from a catheter positioned.

A 69-year-old patient with subarachnoid and intraventricular hemorrhage on CT of the head (A). A 69-year-old patient with subarachnoid and intraventricular.

Case 25. Case 25. This patient presented with a decreased level of consciousness and was treated with intra-arterial nimodipine for symptomatic cerebral.

Posterior-anterior projection after Onyx embolization in a patient with recurrent chronic subdural hematoma following initial surgical evacuation. Posterior-anterior.

A 70-year-old woman with postoperative tuberothalamic infarction.

(A) Pre-embolization right external carotid lateral view angiograms demonstrating a large blush consistent with a hypervascular glomus jugulare tumor.

An unresponsive 42-year-old patient with seizure.

Woven EndoBridge (WEB) devices used in the US WEB-IT Study.

Case 3.A, CT angiography revealing bilateral asymptomatic middle cerebral artery (MCA) bifurcation aneurysms and an additional aneurysm at the left distal.

Sagittal thick (3.5 mm, A, B, C) and thin (1 mm, D, E, F) and axial thin (0.4 mm, G, H, I) reconstructions of high-resolution flat-panel CT in the same.

An algorithm for the diagnosis and management of CVT

Temporal profiles of C-reactive protein (CRP), interleukin 6 (IL-6) and interleukin 1 receptor antagonist (IL-1Ra) after subarachnoid hemorrhage plotted.

Tilted head position for intracranial CT angiography in a patient who has undergone clipping of a single aneurysm. Tilted head position for intracranial.

Accuracy of the volumetric impedance phase shift spectroscopy (VIPS) device in differentiating severe stroke from small strokes compared with other commonly.

Receiver operating characteristic curve for the volumetric impedance phase shift spectroscopy (VIPS) device to differentiate subjects with severe stroke.

‘Pull up traction test’ setting: the figure shows a stent retriever deployed within a silicone tube maintained by a rigid scaffold; the push wire is connected.

A 71-year-old female with multiple large intracranial aneurysms.

Presentation transcript:

(A) Anteroposterior view of the cerebral circulation following a left common carotid artery injection showing a large aneurysm arising from the cavernous carotid artery. (A) Anteroposterior view of the cerebral circulation following a left common carotid artery injection showing a large aneurysm arising from the cavernous carotid artery. (B) Repeat cerebral catheter angiography immediately following deployment of several pipeline embolization devices (PEDs) showing reduction of contrast within the aneurysm. (C) Lateral skull radiographs showing the PED deployed within the cavernous carotid artery. (D) Non-contrast head CT showing a small right frontal intraparenchymal hemorrhage. S Hassan Akbari et al. J NeuroIntervent Surg 2013;5:337-343 Copyright © Society of NeuroInterventional Surgery. All rights reserved.