Coils basilar tip aneurysm basilar artery. Medical search. Frequent questions

Symptoms of a subarachnoid hemorrhage differ depending on the site and size of the aneurysm. (wikipedia.org)
Vasospasm, referring to blood vessel constriction, can occur secondary to subarachnoid hemorrhage following a ruptured aneurysm. (wikipedia.org)
This 64-year-old man presented with subarachnoid hemorrhage due to a ruptured dissecting aneurysm of left proximal PICA. (koreamed.org)
A Fisher grade IV subarachnoid hemorrhage due to a proximal PICA aneurysm rupture with hydrocephalus was revealed at initial brain computed tomography (CT) angiography ( Fig. 1A ). (koreamed.org)
An unconscious female in her 50s presenting with the World Federation of Neurological Surgeons grade 5 subarachnoid hemorrhage was referred to the Interventional Neuroradiology service for emergent occlusion of a ruptured basilar tip aneurysm. (neurointervention.org)
She was a Hunt/Hess 3, Fisher 4, and here you can see her CAT scan showing the blood pattern as well here on the CT angiogram, which we routinely get once we see a subarachnoid hemorrhage pattern demonstrating what appears to be a carotid type of blowout or a fusiform enlargement of this aneurysm. (neurosurgicalatlas.com)
However, in the setting of a ruptured aneurysm and subarachnoid hemorrhage, where the patient will likely require ventriculostomy, extensive ICU care with invasive lines, we tend to avoid or try to avoid the use of stents or flow divers due to the need for Plavix. (neurosurgicalatlas.com)
It does not immediately secure the aneurysm in most subarachnoid hemorrhage cases. (neurosurgery.directory)

Proximal PICA aneurysms located at the vertebral artery-PICA junction or at anteromedullary segment and flow-related aneurysms associated with brain arteriovenous malformations were excluded. (ajnr.org)
Equipped with the latest, state-of-the-art technology, our team is known throughout the region for treating brain aneurysms, brain arteriovenous malformations (AVMs) and strokes in adults and children. (universityradiology.com)
He's going to be talking to us about controversial and cutting edge applications of endovascular techniques in management of aneurysms, ischemic disease, and arteriovenous malformations. (neurosurgicalatlas.com)

For the treatment of both ruptured and unruptured aneurysms. (neurosurgery.directory)

Aneurysm locations were internal carotid artery bifurcation (n=6), middle cerebral artery (n =17), anterior communicating artery (n= 4), Basilar Trunk (n =1) and basilar tip (n= 5). (bmj.com)
The indication for this technique is that the neck of the aneurysm should significantly and broadly incorporate both the internal carotid artery and fetal-type PCA, such that a single-balloon remodeling and single stent would be inadequate to protect both the arteries. (neurointervention.org)
This is because these aneurysms tend to incorporate the origin of the fetal-type PCA and internal carotid artery (ICA). (neurointervention.org)
Results The Neuron 6 F 0.053 inch inner luminal diameter delivery catheter (Penumbra) was placed in a very distal location within the internal carotid artery, external carotid artery and venous system enabling successful endovascular treatment of the intracranial pathology with no related neurological complications. (bmj.com)

Rebleeding, hydrocephalus (the excessive accumulation of cerebrospinal fluid), vasospasm (spasm, or narrowing, of the blood vessels), or multiple aneurysms may also occur. (wikipedia.org)
This case also presented with the unusual characteristics of an anomaly in the extracranial ICA and multiple aneurysms. (nagoya-u.ac.jp)

Saccular aneurysms, also known as berry aneurysms, appear as a round outpouching and are the most common form of cerebral aneurysm. (wikipedia.org)
Preliminary angiograms showed a lobulated saccular aneurysm arising from the basilar tip ( Fig. 1A ). (neurointervention.org)
A cerebral aneurysm is defined as a local outpouching of an intracranial artery and can either be saccular or fusiform. (intechopen.com)
The natural history of saccular intracranial aneurysms consists of three phases: initiation, growth, and either stabilization or rupture, and the application of scientific principles to biological processes has made it easier to understand the behavior of aneurysm formation and rupture. (intechopen.com)

1 The existing therapeutic options seek isolating the aneurysm from the bloodstream and preventing its rupture. (ajnr.org)
1 - 3 This minimally invasive treatment consists of the placement of biocompatible metal alloy coils to block the blood flow into the aneurysm and to prevent rupture. (ajnr.org)
The International Study of Unruptured Intracranial Aneurysms (ISUIA) indicated a relatively low risk of rupture in small aneurysms without history of SAH. (medscape.com)
The presence of cigarette smoking, family history of aneurysms, polycystic kidney disease, or systemic lupus erythematosus may elevate the risk of rupture and should be considered. (medscape.com)
Aneurysms in the posterior circulation (basilar artery, vertebral arteries and posterior communicating artery) have a higher risk of rupture. (wikipedia.org)
Symptoms of a ruptured aneurysm can include: a sudden severe headache that can last from several hours to days nausea and vomiting drowsiness, confusion and/or loss of consciousness visual abnormalities meningism dizziness Almost all aneurysms rupture at their apex. (wikipedia.org)
Minor leakage from aneurysm may precede rupture, causing warning headaches. (wikipedia.org)
Larger aneurysms have a greater tendency to rupture, though most ruptured aneurysms are less than 10 mm in diameter. (wikipedia.org)
The risk of rupture from a cerebral aneurysm varies according to the size of an aneurysm, with the risk rising as the aneurysm size increases. (wikipedia.org)
Ruptured Aneurysms: Diagnosis, Management and Treatment: Imaging paradigms of ruptured aneurysms, management options for co-morbidities associated with aneurysm rupture, treatment options including coiling, clipping, flow diverter stents, flow disruptors 5. (intechopen.com)
Almost all aneurysms rupture at their apex. (mdwiki.org)

Especially, if dissecting aneurysm of proximal PICA is associated with small caliber PICA and stenosis of ipsilateral vertebral artery orifice (VAO), endovascular coiling with saving of PICA is not always easy. (koreamed.org)
We performed bifemoral puncture and chose additional route from right vertebral artery to left vertebrobasilar junction for retrograde approach and deployment of LVIS Jr. intraluminal support at proximal PICA. (koreamed.org)
5) The authors present a successful but challenging case of stent-assisted coil embolization of a ruptured left proximal PICA dissecting fusiform aneurysm with left vertebral artery orifice (VAO) stenosis using the contralateral vertebral artery (VA) approach for stenting and the ipsilateral VA approach for coil embolization. (koreamed.org)
Microcatheter (black arrow points to catheter tip) injection of the neuromeningeal trunk of the left ascending pharyngeal artery shows its anatomical connection with the epidural arcade (white arrows), opacifying in retrograde fashion the left vertebral artery (red). (neuroangio.org)

Some investigators have advocated endovascular or surgical treatment of all aneurysms less than 10 mm if age is less than 50 years, in the absence of contraindications. (medscape.com)

Complete occlusion of the aneurysm sac and neck was achieved in 148 aneurysms, subtotal occlusion in 18, and incomplete occlusion in three. (rsna.org)
So now we have complete occlusion of the aneurysm with one coil and one flow diverter, and that jet that we're seeing here is no longer present. (neurosurgicalatlas.com)
Here, we are in a followup angiogram at the end of the case, showing again, excellent reconstruction of the vessel, complete occlusion of the aneurysm. (neurosurgicalatlas.com)

2 - 4 Roughly, only a fifth of the PICA aneurysms are thought to arise from more distal segments of the PICA. (ajnr.org)
The diameter of the left PICA just proximal and distal to the dissecting aneurysm was 1.2 mm and 0.9 mm and acute angulation PICA with ipsilateral VA, respectively ( Fig. 1E ). (koreamed.org)
However, during detachment, there was a proximal dislocation of the WEB into the distal basilar artery ( Fig. 1C ). (neurointervention.org)
Do not use in arteries with diameters smaller or equal to the distal outer diameter of the Penumbra Reperfusion Catheters. (penumbrainc.com)
Placing guidewire too distal in the pulmonary vasculature or excessive manipulation of aspiration/guiding catheter in the smaller, peripheral, and segmental pulmonary artery branches can result in vessel perforation. (penumbrainc.com)

The location of the aneurysm was recorded according to the classification described by Lister et al 22 as anterior medullary, lateral medullary, tonsillomedullary, telovelotonsillar, or cortical. (ajnr.org)
Posterior cerebral artery (PCA) stroke is less common than stroke involving the anterior circulation . (medscape.com)
In general, patients with PCA distribution strokes exhibit less overall chronic disability than do those with anterior cerebral, middle cerebral, or basilar artery infarctions. (medscape.com)
To analyse the impact of anatomical variations of the parent arteries on the incidence and recurrence rate following coil embolization of aneurysms of the anterior (AcoA), posterior communicating artery (PcoA) and basilar artery (BA) tip. (nih.gov)
Besides one basilar apex aneurysm, all aneurysms were located at the anterior communicating artery (AComA) complex. (springer.com)
A left proximal PICA fusiform dissecting aneurysm with a lacerated PICA orifice was found on cerebral angiography with 3D reconstruction ( Fig. 1B-D ). The shape of this fusiform aneurysm was triangular and irregular, and the size of the aneurysm was 3.95 mm (anterior/posterior diameter) × 3.12 mm (height) × 4.75 mm (length) with a shallow PICA orifice (1.3 mm). (koreamed.org)

Medical records and imaging were reviewed for 36 patients who underwent stent-assisted embolization of a ruptured cerebral aneurysm. (surgicalneurologyint.com)

The purpose of this study was to assess the etiology and clinical characteristics of peripheral PICA aneurysms and to evaluate the angiographic and clinical results of the patients who underwent endovascular treatment for a peripheral PICA aneurysm in a single center. (ajnr.org)

MicroVention, Aliso Viejo, CA, USA) intrasaccular flow disruptor is a therapeutic option for wide neck bifurcation intracranial aneurysms that does not require the use of adjunctive techniques such as stents or balloon remodeling. (neurointervention.org)

We will cover 10 years of experience in this area and divide our observations in 3 parts: cerebral angiograms (part I), carotid angioplasties (part II) and intracranial aneurysms (part III). (thieme-connect.de)
The accessory meningeal artery (AMA) demonstrates various potential anastomoses with the external (ECA) and internal (ICA) carotid arteries. (nagoya-u.ac.jp)
As part of the PENUMBRA SYSTEM, the Reperfusion Catheters and Separators are indicated for use in the revascularization of patients with acute ischemic stroke secondary to intracranial large vessel occlusive disease (within the internal carotid, middle cerebral - M1 and M2 segments, basilar, and vertebral arteries) within 8 hours of symptom onset. (penumbrainc.com)
The objective of this study is to review the closing or open endovascular procedures for intracranial aneurysm, arteriovenous malformation, acute ischemic stroke, and carotid stenosis and related anesthetic implications. (anesth-pain-med.org)
So here you can see the angiogram showing again, the large carotid fusiform aneurysm. (neurosurgicalatlas.com)

Methods@#From December 2010 to June 2021, six hundred eight patients with acute ischemic stroke due to large artery occlusion received MT using a stent retriever with or without an aspiration catheter in our institution. (bvsalud.org)

And the first case is of a giant, dissecting/fusiform aneurysm. (neurosurgicalatlas.com)

Angiographic outcome was complete aneurysm and/or parent artery occlusion in 9 cases and neck remnant in 1 case. (ajnr.org)
Stent-assisted coil embolization is an option for treatment of ruptured wide neck ruptured aneurysms and for salvage treatment during unassisted embolization of ruptured aneurysms but complications and retreatment rates are higher than for routine clipping or coiling of cerebral aneurysms. (surgicalneurologyint.com)
Our inclusion criterion for double-balloon-assisted coiling was as follows: the neck of the aneurysm should significantly and broadly incorporate the ICA and fetal-type PCA, such that a single-balloon remodeling and single stent would be inadequate to protect both arteries. (neurointervention.org)
All aneurysms were wide-necked with a mean dome-to-neck ratio of 1.5. (springer.com)
A very small recurrence may be observed at the level of the neck of the aneurysm at long-term follow-up angiography despite achieving total occlusion initially with detachable coils. (rsna.org)
Blood vessels in the brain, neck and spine including treatments for acute stroke, brain aneurysm, brain and spinal vascular malformations, nosebleeds and tumors. (universityradiology.com)
The Woven EndoBridge (WEB) ( Sequent Medical , Aliso Viejo, California), is a ellipsoid braided-wire embolization device designed to provide flow disruption along the aneurysm neck 1) . (neurosurgery.directory)
Placed in the aneurysm, the device will modify the blood flow at the level of the neck and induce aneurysmal thrombosis. (neurosurgery.directory)
The Woven EndoBridge device is a treatment option for bifurcation wide-neck intracranial aneurysm . (neurosurgery.directory)
Second, it may not be suitable for embolization of wide-neck aneurysms with an unfavorable aspect ratio. (neurosurgery.directory)

Our endovascular team decided to perform a stent-assisted coil embolization with a bilateral VA approach through bilateral femoral puncture. (koreamed.org)

Materials and methods 32 consecutive patients with 33 intracranial aneurysms underwent endovascular treatment using WEB between March 2016 and February 2019 in four different centers and cities. (bmj.com)

Following surgical or endovascular aneurysm treatment, blood pressure is maintained at higher levels to diminish complications associated with vasospasm. (medscape.com)

Four aneurysms were treated by endosaccular coiling, 6 (all dissecting) by parent artery occlusion, and in 2 cases endovascular treatment failed. (ajnr.org)
AcoA, PcoA, and BA tip aneurysms tend to occur more often in anatomically variant parent artery dispositions, some of which are related to aneurysm recurrence following coil embolization. (nih.gov)

And then we also discuss stent coiling or endovascular techniques. (neurosurgicalatlas.com)
Topic: Chapter discussing the indications for treatment of brain aneurysms, endovascular techniques, tips and tricks. (intechopen.com)

2 - 4 Approximately 28% of all aneurysms located in the vertebrobasilar arteries, including PICA, have been estimated to be of dissecting origin. (ajnr.org)

To evaluate the stability of aneurysm occlusion at follow-up angiography after endovascular treatment (EVT) with detachable coils in intracranial berry aneurysms. (rsna.org)

Small aneurysms have a diameter of less than 15 mm. (wikipedia.org)
[2] What to do with small aneurysms is unclear and these may be simple monitored for growth. (mdwiki.org)

Introduction Woven EndoBridge (WEB) is a novel device for the treatment of ruptured and unruptured bifurcation aneurysms. (bmj.com)
MicroVention, Aliso Viejo, California, USA) has been approved as the first intrasaccular device for the treatment of unruptured wide-necked bifurcation aneurysms (WNBAs) [ 28 ] by the FDA. (springer.com)

The management of unruptured intracranial aneurysms is highly controversial. (medscape.com)
Future studies in the management of unruptured intracranial aneurysms may systematically account for the evolving technology of advanced endovascular approaches, detailed aneurysm morphology, novel neuroimaging correlates, ethnic and geographical variation, neurocognitive impairment following endovascular or surgical treatment, and quality-of-life issues. (medscape.com)

Conclusions@#MT fails due to various reasons, and intracranial artery stenosis is the main cause of MT failure. (bvsalud.org)

The purpose of this study is to retrospectively review our experience with stent-assisted embolization of patients with an acutely ruptured cerebral aneurysm. (surgicalneurologyint.com)

The aneurysm was accessed with a VIA 17 microcatheter (MicroVention) through a 6F SOFIA (MicroVention) guide catheter and a 6F Neuron MAX (Penumbra, Alameda, CA, USA) long sheath. (neurointervention.org)
Using X-ray guidance, your interventional neuroradiologist will insert a catheter through the skin and into an artery or vein. (universityradiology.com)
The clot is dissolved by medication passed through the catheter or physically broken apart by a mechanical device attached to the tip of the catheter. (universityradiology.com)
It is designed to be delivered through a catheter and deployed within the aneurysm sac. (neurosurgery.directory)

Since WEB embolization is a valuable treatment alternative to coiling, it seems not justified to exclude this procedure from upcoming clinical SAH trials, yet the clinical long-term outcome, aneurysm occlusion, and retreatment rates have to be analyzed in further studies 3) . (neurosurgery.directory)

Basilar artery aneurysms represent only 3-5% of all intracranial aneurysms but are the most common aneurysms in the posterior circulation. (wikipedia.org)
Endovascular treatment of posterior circulation aneurysms by electrothrombosis using electrically detachable coils. (rsna.org)

The efficacy of endosaccular aneurysm occlusion in alleviating neurological deficits produced by mass effect. (rsna.org)

The LANTERN Microcatheter is designed to assist in the delivery of diagnostic agents, such as contrast media, and therapeutic devices, such as occlusion coils, to the peripheral vasculature. (penumbrainc.com)

All of the patients underwent a 4-vessel cerebral angiography, disclosing a peripheral PICA aneurysm (in one case the primary DSA was negative). (ajnr.org)

A retrospective study including all patients presenting with a ruptured aneurysm undergoing WEB treatment at our institution between 2019 and 2021 was performed. (springer.com)
This retrospective study assessed the safety and efficacy of Neuroform Atlas stenting as a rescue treatment after failure of mechanical thrombetomy (MT) for large artery occlusion. (bvsalud.org)
Long-Term Follow-Up of Cerebral Aneurysms Completely Occluded at 6?Months After Intervention with the Woven EndoBridge (WEB) Device: a Retrospective Multicenter Observational Study. (jefferson.edu)

In this series, most peripheral PICA aneurysms were secondary to arterial dissection. (ajnr.org)
Endovascular brain aneurysm treatment is a minimally invasive procedure to treat a brain aneurysm, a bulge or a sac in an artery caused by the weakening of the arterial wall. (universityradiology.com)

Intrasaccular flow disruption describes an endovascular treatment method, where in contrast to flow diversion, the device is directly placed into the aneurysm sac [ 28 ]. (springer.com)

Ten of the aneurysms presented with an acute intracranial hemorrhage, and 2 were incidental imaging findings. (ajnr.org)
Charcot-Bouchard aneurysms are a common cause of intracranial hemorrhage. (wikipedia.org)

The anatomical characterization and morphology of unruptured aneurysms are not readily standardized, however. (medscape.com)

Treatment decisions should be based on the clinical status of the patient, vascular anatomy of the aneurysm, and surgical or endovascular considerations. (medscape.com)
More recently, the data from the prospective "CLinical Assessment of WEB device in Ruptured aneurYSms" (CLARYS) study have been published [ 34 ]. (springer.com)
The safety and feasibility of simple coil embolization and stent deployment for the treatment of posterior inferior cerebellar artery (PICA) aneurysms, as well as their radiologic and clinical results, have not been adequately understood. (koreamed.org)
7) Furthermore, the safety and feasibility of stent assist coil embolization of proximal PICA aneurysms with narrow caliber are not precisely known, including their radiologic and clinical results. (koreamed.org)
In a study, there was no difference in the early clinical course between those treated with WEB embolization, coil embolization, or neurosurgical clipping. (neurosurgery.directory)
The WEB Clinical Assessment of Intrasaccular Aneurysm Therapy ( WEBCAST ) trial is a prospective European trial evaluating the safety and efficacy of WEB in wide necked aneurysm of the bifurcation. (neurosurgery.directory)
Studies that included five or more patients undergoing WEB for Wide necked intracranial aneurysm s, reported an angiographic or clinical outcome and risk factor s, and were published after December 1, 2012 were eligible. (neurosurgery.directory)

Since the complete occlusion rates achieved with the currently available treatment methods are unsatisfactory, we aimed to study the effectiveness of a double-balloon-assisted technique for these aneurysms. (neurointervention.org)
Clipping was feasible and safe in all aneurysms, and complete occlusion was achieved in 4 of 5 aneurysms. (springer.com)

Peripheral aneurysms of the posterior inferior cerebellar artery (PICA) are rare, and pre-existing literature concerning their endovascular treatment is limited. (ajnr.org)
Three dissecting aneurysms reruptured before endovascular treatment, and another 3 demonstrated angiographic progress. (ajnr.org)
Despite the recently increased number of publications, the pre-existing literature concerning endovascular treatment of peripheral PICA aneurysms is limited and controversial. (ajnr.org)
6 - 9 , 11 - 21 In the present study, a consecutive series of 12 patients harboring a peripheral PICA aneurysm allocated for endovascular treatment in a single center was retrospectively analyzed. (ajnr.org)
The cases were collected from the data base containing all of the patients who had undergone endovascular treatment for their intracranial aneurysm since the start of the endovascular coiling activity in our hospital on December 1993 until March 2008. (ajnr.org)
One patient had a spontaneous parenchymal hemorrhage contralateral to the treated aneurysm discovered 10 days after treatment. (surgicalneurologyint.com)
Seven of 21 patients (33%) with angiographic follow-up required further treatment of the coiled aneurysm. (surgicalneurologyint.com)
Endovascular embolization of intracranial aneurysms has emerged as a viable and sometimes preferable method of treatment of intracranial aneurysms as demonstrated in the International Subarachnoid Aneurysm Trial (ISAT). (surgicalneurologyint.com)
10 ] However, endovascular treatment of wide-necked aneurysms continues to pose a challenge to interventionalists. (surgicalneurologyint.com)
14 ] While the development of intracranial stents has enhanced treatment of wide-necked aneurysms, there is reluctance to use this technology during the acute posthemorrhage period. (surgicalneurologyint.com)
4 11 ] However, there is a concern that balloon remodeling is not always the ideal choice of treatment for all wide necked aneurysms. (surgicalneurologyint.com)
The treatment shows a good safety and efficacy in the endovascular treatment of WNB intracranial aneurysms. (bmj.com)
Prior to definitive aneurysm treatment, medical approaches involve control of hypertension, administration of calcium channel blockers, and prevention of seizures. (medscape.com)
Asymptomatic aneurysms greater than 10 mm should also be considered for treatment, accounting for age, coexisting medical conditions, and relative risks for treatment. (medscape.com)
Considerable surgical mortality and morbidity rates at 1 year (as high as 3.8% and 15.7%, respectively) have been demonstrated in preventive treatment of unruptured aneurysms. (medscape.com)
More recently, application of diffusion-weighted MRI has demonstrated silent thromboembolic events associated with endovascular treatment of unruptured cerebral aneurysms. (medscape.com)
Endovascular treatment for wide-necked posterior communicating artery (PcomA) aneurysms with a fetal-type variant of the posterior cerebral artery (PCA) is often challenging. (neurointervention.org)
From September 2014 to August 2020, 6 consecutive patients with PcomA aneurysms with fetal-type PCAs and no previous treatment were treated with this technique at our institution (3 ruptured cases and 3 unruptured cases). (neurointervention.org)
This double-balloon technique can be effective in the treatment of these aneurysms. (neurointervention.org)
Several types of endovascular treatment have been reported for these aneurysms, including the double-microcatheter technique, single balloon-assisted technique (advancing a balloon microcatheter into the ICA or PcomA), and single or Y-configuration stent-assisted technique [ 1 , 4 ]. (neurointervention.org)
From September 2014 to August 2020, 6 consecutive patients who had PcomA aneurysms with fetal-type PCAs and no previous treatment for these aneurysms were treated with double-balloon-assisted coil embolization at our institution. (neurointervention.org)
Since its approval by the US Food and Drug Administration (FDA) in 2018, the flow disruptor Woven EndoBridge (WEB) device has become increasingly popular for the endovascular treatment of unruptured and ruptured cerebral aneurysms. (springer.com)
Microsurgical clipping for initially ruptured WEB-treated aneurysms is a feasible, safe, and effective treatment method in well-selected patients. (springer.com)
Intracranial aneurysms: endovascular treatment with mechanical detachable spirals in 60 aneurysms. (rsna.org)
The interventional (nonsurgical) treatment of an arrow accidentally tearing the middle cerebral artery in a child. (universityradiology.com)
Successful interventional treatment of a basilar artery stroke at 36 hours. (universityradiology.com)
Larger aneurysms are at risk for incomplete occlusion status post WEB treatment. (neurosurgery.directory)
Larger, ruptured aneurysms with minimal difference in aneurysm and WEB diameter that fail to occlude immediately post-treatment are more likely to present as residual aneurysms at short-term follow-up 6) . (neurosurgery.directory)
Unruptured Aneurysms: Diagnosis, Management and Treatment: Imaging paradigms of brain aneurysms, current thoughts on how to follow aneurysms which are being observed, different treatment options for unruptured aneurysms, including clipping, coiling, stent assisted coiling, flow diverter stent, flow disruptors, including the medical management of stent placement 4. (intechopen.com)
Complication Avoidance: Tips and tricks to avoid complications in the treatment of brain aneurysms. (intechopen.com)
[2] Generally treatment is recommended when the aneurysm is more than 7 mm in size. (mdwiki.org)

In addition, the PCAs, via the posterior communicating arteries (PCOM), may become important sources of collateral circulation for the middle cerebral artery (MCA) territory. (medscape.com)

Three 3D rotational angiography images of 3 intracranial aneurysms before and after endovascular coiling were used. (ajnr.org)
Regression or evolution of these aneurysms is monitored with serial angiography. (medscape.com)
A 52-year-old woman with nonspecific symptoms was diagnosed with multiple cerebral aneurysms and abnormal blood vessels observed on magnetic resonance angiography. (nagoya-u.ac.jp)
Digital subtraction angiography revealed four aneurysms and anastomoses between the left AMA and inferolateral trunk (ILT). (nagoya-u.ac.jp)

The most important therapies are surgical clipping and endovascular interventions, 2 such as coiling and stent placement. (ajnr.org)
Although coiling is associated to lower mortality and morbidity rates compared with surgical clipping, 2 its outcome is not always predictable. (ajnr.org)
Medical therapy of cerebral aneurysms involves general supportive measures and prevention of complications for individuals who are in the periprocedural period or are poor surgical candidates. (medscape.com)
[2] [3] This can be done by endovascular coiling or surgical clipping . (mdwiki.org)

To provide a special report on the thrombolysis in pediatric stroke study (TIPS). (acr.org)

Anatomy32

Organisms2

Diseases26

Chemicals and Drugs9

Analytical, Diagnostic and Therapeutic Techniques and Equipment26

Phenomena and Processes5

Health Care3

Subarachnoid hemorrhage8

Arteriovenous malformations3

Ruptured and unruptured aneurysms1

Internal caroti4

Multiple aneurysms2

Saccular4

Rupture11

Vertebral artery4

Less than 10 mm1

Occlusion of the aneurysm3

Distal5

Anterior6

Embolization of a ruptured1

Angiographic and clinical results1

Wide-neck bifurcation1

Carotid5

Ischemic stroke1

Fusiform aneurysm1

Neck10

Stent-assisted coil embolization1

Underwent endovascular treatment1

Vasospasm1

Parent artery2

Endovascular techniques2

Vertebrobasilar1

Berry aneurysms1

Small aneurysms2

Bifurcation aneurysms2

Management of unruptured2

Stenosis1

Acutely ruptured1

Catheter4

Retreatment rates1

Posterior circulation2

Endosaccular1

Therapeutic1

Cerebral angiography1

Retrospective3

Arterial2

Flow disruption1

Intracranial hemorrhage2

Anatomical1

Clinical7

Complete occlusion2

Treatment31

Middle cerebral1

Angiography4

Surgical4

Stroke1