A 65-year-old man with an unruptured anterior communicating artery aneurysm. A 65-year-old man with an unruptured anterior communicating artery aneurysm.

Slides:

Advertisements

Similar presentations

Ruptured PICA aneurysm in a 62-year-old man presenting in poor clinical condition. Ruptured PICA aneurysm in a 62-year-old man presenting in poor clinical.

Advertisements

A 49-year-old man presenting with left abducens and right facial nerve palsies. A 49-year-old man presenting with left abducens and right facial nerve.

Right carotid angiogram (A) demonstrates a small carotid cave aneurysm in a patient who had an anterior communicating artery aneurysm previously treated.

Two angiographically occult additional microaneurysms adjacent to a ruptured posterior inferior cerebellar artery aneurysm in a 53-year-old woman. Two.

A, ROIs that were drawn in the flow territories of the anterior cerebral artery (cortex: ROIs 1 and 2, basal ganglia: ROIs 5 and 6) and the middle cerebral.

Normal progression of interbody fusion in a 28-year-old woman.

Histology samples stained with Masson trichrome.

A 28-year-old man after a motor vehicle collision.

Acutely ruptured PICA aneurysm in a 46-year-old woman.

A 39-year-old man with Hunt-Hess grade 1 subarachnoid hemorrhage

Pretreatment 2D (A) and 3D (B) images show an irregular right MCA aneurysm with a bleb. Pretreatment 2D (A) and 3D (B) images show an irregular right MCA.

A, Left internal carotid artery (ICA) angiogram showing a left middle cerebral artery (MCA) bifurcation aneurysm and an additional distal MCA aneurysm.B.

A, Lateral angiogram shows a broad based, bilobulated carotico-ophthalmic ICA aneurysm for which a previous seal test for Onyx treatment failed.B, Lateral.

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 68-year-old woman presenting 18 days after SAH from PICA aneurysm.

Intramuscular course and entrapment of the C5 nerve root.

Sidewall aneurysm of the left vertebral artery (A).

(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).

Construction of the wide neck aneurysm model

42-year-old male patient with follow-up neck CT for lymphoma at 70 kVp (A) and corresponding previous CT at 120 kVp (B). 42-year-old male patient with.

T2-weighted images of a patient with an infarction within the anterior MCA branch territory on day 5 (patient 15) show high SI changes within the ipsilateral.

A 19-year-old man with a 2-day history of recurrent headaches and prior marijuana use. A 19-year-old man with a 2-day history of recurrent headaches and.

Treatment results (complex fusiform aneurysms).

A 52-year-old man presenting with frontal syndrome.

Case 2.A, Right internal carotid artery (ICA) angiogram, oblique view, showing a 4-mm aneurysm at the right middle cerebral artery (MCA) bifurcation.B,

A 64-year-old man with oculomotor nerve palsy from a partially thrombosed giant cavernous sinus aneurysm. A 64-year-old man with oculomotor nerve palsy.

A, Oblique angiogram of the left carotid artery reveals two posttraumatic aneurysms. A, Oblique angiogram of the left carotid artery reveals two posttraumatic.

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.

Trends in the use of head CT and advanced imaging in patients treated with IV thrombolysis from 2008 to Trends in the use of head CT and advanced.

A 41-year-old man and his son had positive genetic testing for LDS type 1 after he had intracranial hemorrhage as a complication of dissection and some.

A 29-year-old man with sudden neck pain followed by right-sided muscle weakness and difficulty in swallowing. A 29-year-old man with sudden neck pain followed.

A, Giant right carotico-ophthalmic aneurysm

A 4-month-old infant with suspected abusive head trauma found to have bilateral subdural collections identified on coronal T2 TSE (A); however, the right.

Case 6, a 73-year-old woman with SAH

Four more examples of missed additional aneurysms on DSA

28-year-old man with an aneurysmal SAH

Results of aneurysm treatment with flow modification only.

Basilar artery diameter measured with CTA in the delayed stage of SAH

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.

Three patients with incidental thyroid nodules that were similar in size but were reported differently. Three patients with incidental thyroid nodules.

Unruptured left middle cerebral artery aneurysm

A 62-year-old man with a ruptured wide-neck basilar tip aneurysm (size: 10 × 9 × 8 mm; neck: 6 mm).A and B, Frontal and lateral views, respectively.C and.

Endovascular coil occlusion of an enlarging carotid artery pseudoaneurysm. Endovascular coil occlusion of an enlarging carotid artery pseudoaneurysm. Sagittal.

3D angiogram shows a vertebrobasilar junction aneurysm on the bridging artery of a basilar fenestration. 3D angiogram shows a vertebrobasilar junction.

30-year-old man with subarachnoid hemorrhage at presentation in 1994.

DSA and contrast-enhanced MRA show concordant findings

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

Case 10.A, Left vertebral angiography obtained 6 months after previous surgery shows residual filling of the basilar tip aneurysm and additional right.

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

A 10-year-old boy with symptoms of brain stem compression from a giant partially thrombosed distal vertebral aneurysm. A 10-year-old boy with symptoms.

A 42-year-old man presenting with progressive deterioration of consciousness. A 42-year-old man presenting with progressive deterioration of consciousness.

72-year-old man with an unruptured aneurysm in the right middle cerebral artery and total occlusion of the left vertebral artery. 72-year-old man with.

A–C, Magnetic source localization images of a 29-year-old man who, 2 months before the examinations, hit his head after falling from a ladder. A–C, Magnetic.

Detection of aneurysmal neck remnant

A 78-year-old woman (patient 6) treated by coiling for an unruptured distal anterior cerebral artery (A2–A3) aneurysm. A 78-year-old woman (patient 6)

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

Class 5. Class 5. A, Preoperative angiography shows a large left MCA aneurysm at the trifurcation, with the branches incorporated in the sac. B, Six months.

A 34-year-old woman with an unruptured, small, left medial frontal arteriovenous malformation, once treated with gamma knife (A). A 34-year-old woman with.

Preprocedural CT and procedural and follow-up angiograms of a 39-year-old female patient with a distal PICA aneurysm. Preprocedural CT and procedural and.

Initial 3D reconstruction image of rotational angiogram (A) shows small wide-neck MCA trifurcation aneurysm. Initial 3D reconstruction image of rotational.

Flow patterns of 2 vertebral artery fusiform cases with different stent-placement strategies. Flow patterns of 2 vertebral artery fusiform cases with different.

The ASPECTS system scores arteries distal to the occlusion (0, artery not seen; 1, less prominent; 2, equal or more prominent compared with a matching.

Patient 9. Patient 9. Ruptured right cavernous sinus aneurysm in a 74-year-old woman with bilateral exophthalmus, ophthalmoplegia, and decreased vision.A.

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

Magnified lateral projections of bilateral ICA angiography (A, right; -B, left) show only minimal collateral flows (arrows) from lenticulostriates over.

A 42-year-old woman with a right parietal hematoma.

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

Sequence of pictures from an intraoperative videotape

A 58-year-old man (patient 3) treated by endovascular coiling for an unruptured AComA aneurysm. A 58-year-old man (patient 3) treated by endovascular coiling.

Procedural and follow-up angiograms of a 28-year-old female patient with a history of subarachnoid hemorrhage due to rupture of a contralateral MCA bifurcation.

Presentation transcript:

A 65-year-old man with an unruptured anterior communicating artery aneurysm. A 65-year-old man with an unruptured anterior communicating artery aneurysm. A and B, Angiography shows a wide-neck anterior communicating artery aneurysm. C, End-procedure angiography shows satisfactory occlusion of the aneurysm with a neck remnant. D, Unsubstracted lateral view shows the WEB device. E and F, Follow-up angiography at 6 months shows complete aneurysm occlusion. D.N. Gherasim et al. AJNR Am J Neuroradiol 2015;36:1150-1154 ©2015 by American Society of Neuroradiology