Infarcts carotid artery internal. Medical search. Frequent questions

The factors that determine the risk of a carotid plaque resulting in a stroke include luminal stenosis, plaque composition, and plaque morphology. (medscape.com)
mean age, 66 years) with: 1) acute symptomatic ICA occlusion within 6 hours of symptom onset or with mismatch of symptoms and an early infarct area, 2) National Institutes of Health Stroke Scale (NIHSS) score of 6 or more, and 3) attempted endovascular revascularization of the occluded ICA. (ajnr.org)
The prognosis for patients with acute progressive stroke caused by carotid occlusion is known to be poor, with only 2%-12% good recovery. (ajnr.org)
mean age, 66 years) who experienced the following: 1) acute symptomatic ICA occlusion within 6 hours of symptom onset or with mismatch of symptoms and early infarct area, 2) initial National Institutes of Health Stroke Scale (NIHSS) ≥6, and 3) attempted intraarterial revascularization, were enrolled in this study. (ajnr.org)
The middle cerebral artery (MCA) is the most common artery involved in acute stroke. (statpearls.com)
Identify the various potential etiologies of middle cerebral artery stroke. (statpearls.com)
Summarize the most important evaluations needed to diagnose a middle cerebral artery stroke. (statpearls.com)
Since there are no reports on the effects of nimesulide on permanent ischemic stroke and because most cases of human stroke are caused by permanent occlusion of cerebral arteries, the present study was conducted to assess the neuroprotective efficacy of nimesulide on the cerebral infarction and neurological deficits induced by permanent middle cerebral artery occlusion (pMCAO) in the rat. (biomedcentral.com)
Nimesulide (12 mg/kg) not only reduced infarct volume but also enhanced functional recovery when the first treatment was given up to 2 h after stroke. (biomedcentral.com)
De Reuck JDe Groote LVan Maele GProot P The cortical involvement of territorial infarcts as a risk factor for stroke-related seizures. (jamanetwork.com)
To prevent stroke recurrence, a superficial temporal artery-middle cerebral artery (STA-MCA) bypass for atherosclerotic cerebrovascular occlusive disease is performed. (surgicalneurologyint.com)
Post stroke epilepsy caused an unintended and forced mouth opening which led to a temporary occlusion of the donor artery after STA-MCA bypass. (surgicalneurologyint.com)
5 , 6 ] Here, we present a patient who underwent STA-MCA bypass for the prevention of stroke recurrence, in which the donor artery was temporally occluded due to a secondary generalized seizure as a manifestation of post stroke epilepsy. (surgicalneurologyint.com)
A 60-year-old man who is a smoker with a medical history of hypertension, hyperlipidemia, and diabetic mellitus was transferred to our hospital with a diagnosis of acute ischemic stroke secondary to a left cervical internal carotid artery occlusion. (surgicalneurologyint.com)
Magnetic resonance imaging (MRI) and computed tomography (CT) angiography showed occlusion of the proximal left cervical carotid artery and ipsilateral ischemic stroke [ Figures 1a - f ]. (surgicalneurologyint.com)
A 28-year-old woman was seen 2 hours after the sudden onset of total right brachial monoplegia, right facial palsy, and mutism (NIH Stroke Scale: 17) due to a left middle cerebral artery (MCA) infarct. (hindawi.com)
The most serious complication of carotid artery stenosis is stroke. (lecturio.com)
To describe presumptive risk factors (RFs) for childhood arterial ischemic stroke (AIS) and explore their relationship with presentation, age, geography, and infarct characteristics. (acr.org)
Among patients with acute stroke who had last been known to be well 6 to 24 hours earlier and who had a mismatch between clinical deficit and infarct, outcomes for disability at 90 days were better with thrombectomy plus standard care than with standard care alone. (neurosurgical.tv)
Early risk of stroke after a transient ischemic attack in patients with internal carotid artery disease. (ox.ac.uk)
Our objective was to quantify the early risk of stroke after a TIA in patients with internal carotid artery disease. (ox.ac.uk)
METHODS: Using patient data from the medical arm of the North American Symptomatic Carotid Endarterectomy Trial, we calculated the risk of ipsilateral stroke in the territory of the symptomatic internal carotid artery within 2 and 90 days after a first-recorded hemispheric TIA. (ox.ac.uk)
Infarct on brain imaging (adjusted hazard ratio 2.1, 95% CI 1.5-3.0) and the presence of intracranial major-artery disease (adjusted hazard ratio 1.9, 95% CI 1.3-2.7) doubled the early risk of stroke in patients with a hemispheric TIA. (ox.ac.uk)
INTERPRETATION: Patients who had a hemispheric TIA related to internal carotid artery disease had a high risk of stroke in the first few days after the TIA. (ox.ac.uk)
Early risk of stroke was not affected by the degree of internal carotid artery stenosis. (ox.ac.uk)
Endovascular thrombectomy for ischemic stroke 6 to 16 hours after a patient was last known to be well plus standard medical therapy resulted in better functional outcomes than standard medical therapy alone among patients with proximal middle-cerebral-artery or internal-carotid-artery occlusion and a region of tissue that was ischemic but not yet infarcted. (qxmd.com)
After the DAWN (Clinical Mismatch in the Triage of Wake up and Late Presenting Strokes Undergoing Neurointervention with Trevo Thrombectomy Procedure) and DEFUSE 3 (Endovascular Therapy Following Imaging Evaluation for Ischaemic Stroke 3) studies, the time window for the treatment of stroke has been extended from 6 hours to 24 hours provided that a small infarct core and significant tissue at risk is documented. (touchneurology.com)
The three main subtypes are: large artery stroke, cardioembolic stroke and lacunar stroke. (bmj.com)
Stroke due to large artery stenosis-from atherosclerosis in the carotid, vertebral or intracranial vessels-is probably primarily thromboembolic secondary to thrombosis at the site of stenosis, rather than haemodynamic. (bmj.com)
Genetic data suggest that risk factors relating to altered coagulation are important for both cardioembolic and large artery stroke, but less so for small vessel stroke. (bmj.com)
for example, in a patient with a territorial infarct, finding atrial fibrillation suggests a cardioembolic cause, or finding a ipsilateral carotid stenosis suggests a large artery stroke. (bmj.com)
The superior division of the MCA is one of the most common locations for embolic stroke, either from carotids or from heart. (neuroradiologycases.com)
In ischemic stroke, there is usually a core infarct and an ischemic penumbra. (rebelem.com)
Depending on the cause of stroke, carotid endarterectomy or stenting, antiplatelet medications, or anticoagulants may help reduce risk of subsequent strokes. (msdmanuals.com)

[ 1 ] About 15% of acute ischemic strokes are associated with extracranial carotid stenosis resulting from atherosclerosis. (medscape.com)
Arteries: Histology (ICAs) secondary to atherosclerosis Atherosclerosis Atherosclerosis is a common form of arterial disease in which lipid deposition forms a plaque in the blood vessel walls. (lecturio.com)
US confirmed ipsilateral carotid atherosclerosis. (fsahq.org)
Atherosclerosis is a diffuse, degenerative disease of the arteries that results in the formation of plaques composed of necrotic cells, lipids, and cholesterol crystals. (medscape.com)
Atherosclerosis has a predilection for certain arteries, including the extracranial carotid artery. (medscape.com)
Treatment of atherosclerosis of the carotid artery is dependent on the severity and degree of the disease. (medscape.com)
Atherosclerosis is a diffuse process with a predilection for certain arteries. (medscape.com)

We report a unique rescue strategy involving implantation of an additional intra-arterial catheter into the vertebral artery and repetitive stent retriever dilatations of the middle cerebral and basilar arteries as an extra therapy for continuous intra-arterial nimodipine vaspospasmolytic therapy in three vessel territories, resulting in a very good clinical outcome. (thejns.org)
Follow-up DSA 1 week later showed bilateral multifocal internal carotid artery (ICA) and vertebral artery dissections, bilateral direct CCFs and cavernous ICA PAs. (bmj.com)
CT angiography brain showed luminal narrowing in upper limb arteries, carotid artery and vertebral artery. (ijcp.in)
CT angiogram of brain (Fig. 3) and chest (Fig. 4) showed complete occlusion of right common carotid artery and 50% occlusion of left common carotid, 20% to 30% luminal narrowing of both internal and external carotid artery, occlusion of left and right vertebral artery, both subclavian artery occlusion (30% occlusion), both axillary, brachial, radial, ulnar artery and descending thoracic aorta (20% occlusion). (ijcp.in)

B) Fifth DSA (5 days after coiling), lateral view: 5 mm residual sac developing along the medial aspect of the coiled PA (red arrow) with extension of the left intracranial carotid artery dissection up to the ICA terminus (green arrow). (bmj.com)
Non-invasive vascular imaging revealed an intimal flap and a pseudoaneurysm at the site of luminal stenosis, confirming our suspicion for intracranial carotid artery dissection. (elsevierpure.com)

Large vessel occlusion on CT Angiography or MR Angiography (MRA) including tandem occlusion of the internal carotid artery and middle cerebral artery or internal carotid artery. (who.int)

An brain MRI demonstrated acute infarct in the distribution of the right middle cerebral artery. (fsahq.org)
There is no acute infarct identified on diffusion-weighted imaging. (braintumor.ninja)
MRI of brain showed acute infarct in right frontal lobe, right caudate nucleus, lentiform nucleus and right corona radiata (Fig. 1). (ijcp.in)

Overnight in the ICU the patient developed left sided weakness and a stat CT scan revealed bilateral frontal infarcts, right more than left, along with significant stenosis of the internal carotid arteries, bilaterally. (myempro.com)

MRI of the brain demonstrated multiple embolic infarcts in the left middle cerebral artery (MCA) territory, despite therapeutic anticoagulation with heparin. (bmj.com)

Doppler study showed a high resistance to flow in both common carotid arteries and low bilateral MCA flow with low systolic and diastolic velocities. (hindawi.com)
This was the mantra repeated by the plaintiff attorney during his opening statement in a case brought by a plaintiff alleging a delay in the diagnosis and treatment of a bilateral carotid artery occlusion. (myempro.com)
MRI brain showed flow in a bilateral anterior cerebral artery, middle cerebral artery, and the internal carotid artery. (acquaintpublications.com)
Loss of flow voids in bilateral anterior cerebral artery, middle cerebral artery and the internal carotid artery. (acquaintpublications.com)

Use the micro forceps to isolate the common carotid artery, the external carotid artery and the internal carotid artery. (jove.com)
Working under the microscope, use 8-0 sutures to ligate the common carotid artery with hard knot, external carotid artery far from the heart end with hard knot, internal carotid artery with loose knot and then to line the external carotid artery near the heart end. (jove.com)
Using micro scissors, cut a small opening in the external carotid artery and gently insert a thread bolt. (jove.com)
Ligate the suture of the external carotid artery that is thin and loose knot and cut off the external carotid artery. (jove.com)
After the ischemic time is reached after two to three hours, fix the fracture of the external carotid artery using micro forceps and gently pull out the thread bolt with another micro forceps. (jove.com)

There is more than one probable cause (eg, atrial fibrillation and ipsilateral carotid stenosis). (msdmanuals.com)

In-stent thrombotic occlusion is a serious ischemic complication that can also result in ischemia in the distal perfusion territory and the territory of side branches for the artery in which the flow diverter (FD) stent is deployed. (thejns.org)
Patients with proximal middle-cerebral-artery or internal-carotid-artery occlusion, an initial infarct size of less than 70 ml, and a ratio of the volume of ischemic tissue on perfusion imaging to infarct volume of 1.8 or more were randomly assigned to endovascular therapy (thrombectomy) plus standard medical therapy (endovascular-therapy group) or standard medical therapy alone (medical-therapy group). (qxmd.com)
The concept of the DAWN and DEFUSE 3 studies was to acquire magnetic resonance angiography or CT angiography (CTA) to prove the presence of LVO, to acquire MRI diffusion-weighted imaging (DWI) or CT perfusion (CTP) to depict the infarct core, and to acquire MRI perfusion-weighted imaging (PWI) or CTP to depict the tissue at risk. (touchneurology.com)

Angiogram of the descending aorta demonstrates the stenoses of FMD in the renal arteries bilaterally. (medscape.com)
In both of these cases, clots can travel from the heart through the left ventricle into the aorta and lodge in the internal carotid artery (ICA) or its branches, most frequently the MCA. (statpearls.com)
The blood passes through the arteries in order of decreasing luminal diameter, starting in the largest artery (the aorta) and ending in the small arterioles. (lecturio.com)
Takayasu arteritis is a large vessel vasculitis, which mostly affects the aorta, carotid arteries and renal vessels. (ijcp.in)
Renal arteries, abdominal aorta, external and internal iliac arteries on both sides were normal. (ijcp.in)

The MR Angiography (MRA) showed a proximal left internal carotid artery (ICA) occlusion, a tight stenosis on the distal right ICA, no signal in the right siphon and right MCA, while there was a weak signal in the left MCA (Figure 4 ). (hindawi.com)

North American Symptomatic Carotid Endarterectomy Trial Group None. (ox.ac.uk)
Atherosclerotic plaque removed at time of carotid endarterectomy (areas of ulceration with thrombus and intraplaque hemorrhage are present). (medscape.com)

16 In addition, the management of patients with acute symptomatic carotid artery occlusion remains controversial, though the angiographic finding of ICA occlusion reveals a spectrum of ICA occlusions, as well as a tandem lesion in the intracranial artery in addition to the level (below or above the ophthalmic artery) and type (atherosclerotic or embolic) of lesion. (ajnr.org)
We report two cases where an anti-gravity suit (also named MAST: Medical Antishock Trousers [ 1 , 2 ]) was applied with a low gradient of pressure during the acute phase of symptomatic carotid occlusion to amplify the blood volume shift towards the craniothoracic territory [ 3 , 4 ], improving cerebral haemodynamic conditions and neurological symptoms. (hindawi.com)

MRI scan of brain revealed infarct in right middle cerebral artery territory. (ijcp.in)
Magnetic resonance angio-gram - right middle cerebral artery not visualized. (ijcp.in)

It can be the cause of shoulder pain associated with increased anterior tilt and internal rotation of the shoulder. (bvsalud.org)
Neuroimaging studies of the brain revealed infarcts in basal ganglia secondary to occlusion of blood flow in the left anterior and middle cerebral arteries. (ruralneuropractice.com)
MRI axial FLAIR images of Brain show an infarct involving left frontal lobe anterior to sylvian fissure. (neuroradiologycases.com)
The internal carotid artery (ICA) terminates in middle cerebral artery (MCA) and anterior cerebral artery (ACA). (neuroradiologycases.com)
Magnetic resonance angiogram (MRA) of intracranial vessels showed nonvisualization of intracranial part of right internal carotid artery and complete reformation of right anterior cerebral artery (Fig. 2). (ijcp.in)

Therefore, cannabis abuse should be considered in young adults with basal ganglia infarcts, after excluding other known etiologies. (ruralneuropractice.com)
Distal Stem Middle Cerebral Artery (MCA) Infarction involve the distribution of both, superior as well as inferior division of the middle cerebral artery with sparing of basal ganglia, results when an embolus blocks the MCA distal main stem after the take-off of the lenticulostriate vessels which supply basal ganglia. (neuroradiologycases.com)
Proximal Stem Middle Cerebral Artery infarct involves deeper basal ganglia in addition. (neuroradiologycases.com)
The involvement of the basal ganglia denotes that the block has occurred at the proximal middle cerebral artery, before the take off of lenticulo striate perforators that supply basal ganglia. (neuroradiologycases.com)

This article describes the history and impact of this process as it occurs in the extracranial carotid artery. (medscape.com)

The goals of carotid imaging are early detection, clinical staging, surgical road mapping, and postoperative therapeutic surveillance (see the images below). (medscape.com)
From April 2009 to April 2013, the clinical and angiographic outcomes of all 28 patients treated for aneurysms with flow-diverting stents covering the origin of the ophthalmic artery were prospectively collected. (ajnr.org)
In the presented case, a young female patient with fulminant refractory DCI and CV, despite induced hypertension and nimodipine application, was treated with three-vessel continuous intra-arterial infusion and additional repetitive angioplasty of the basilar and middle cerebral arteries using a stent retriever, leading to a good clinical outcome. (thejns.org)
We report two cases of spectacular clinical recovery after acute carotid occlusion. (hindawi.com)
Patients with a clinical deficit that is disproportionately severe relative to the infarct volume may benefit from late thrombectomy. (neurosurgical.tv)
Dominant hemisphere involvement result in an associated global aphasia where as non-dominant hemispheric infarct is associated with a neglect syndrome.The major clinical difference between a proximal and distal MCA stem occlusion is that with a proximal lesion the leg is plegic as well. (neuroradiologycases.com)

The clincial management of coronary artery disease , peripheral arterial stenosis, and hypertension are likely to delay the development of carotid artery stenosis. (medscape.com)
Patients commonly present with limb claudication, coronary artery disease and renal hypertension. (ijcp.in)

The use of carotid duplex ultrasonography has been widely recommended as a screening examination. (medscape.com)
However, the U.S. Preventive Services Task Force U.S. Preventive Services Task Force has recommended against the usefulness of carotid duplex ultrasonography as a screening test in asymptomatic individuals. (medscape.com)
The detection of a carotid bruit is a common physical examination finding that may lead to a referral for carotid duplex ultrasonography. (medscape.com)
Carotid duplex ultrasonography, computed tomographic angiography (CTA), or magnetic resonance angiography (MRA) of the carotid artery may be most appropriate in a specific case (see the images below). (medscape.com)

The smaller deeper vessels that are the culprits of lacunar infarcts, such as the lenticulostriate arteries, are more often affected by hypertension and diabetes than by thromboses. (statpearls.com)

A 60-year-old man was referred to our hospital with a diagnosis of the left cervical internal carotid artery occlusion presenting with mild aphasia and right hemiparesis. (surgicalneurologyint.com)
Next, an interventional radiologist performed catheter directed thrombolysis followed by stent placement in both the left and right cervical internal carotid arteries. (myempro.com)

[ 7 , 9 ] Duplex carotid ultrasound remains useful in the initial evaluation of symptomatic patients who present with nonspecific symptoms that may be related to stenotic or embolic carotid stenosis. (medscape.com)
Although duplex imaging helps in the detection of carotid lesions in asymptomatic patients, the cost and risk associated with potentially unnecessary follow-up testing and the risk of unnecessary surgical procedures are arguments againt the wider application of carotid sonography in asymptomatic indivduals. (medscape.com)
The usefulness of carotid artery screening has been demonstrated in patients prior to elective surgery. (medscape.com)
Islam, M. R. . Infarct Pattern in Patients With Varying Degrees of Internal Carotid Artery Stenosis. (banglajol.info)
Compared with studies regarding the effect of middle cerebral artery (MCA) occlusion, 1 there have only been a few studies regarding the efficacy of revascularization in patients with symptomatic acute internal carotid artery (ICA) occlusion. (ajnr.org)
It seems that ischemic strokes in COVID-19 patients tend to occur as large infarct and can be seen in patients with mild to moderate pulmonary involvement. (scienceopen.com)
This activity describes the presentation, evaluation, and management of middle cerebral artery strokes, and explains the role of the members of the interprofessional team in assessing, diagnosing, managing, and rehabilitating patients who suffer from this, and how to try to prevent a recurrence. (statpearls.com)
Cerebral magnetic resonance images of 14 patients with cerebral infarct-related early seizures. (jamanetwork.com)
Asterisks indicate patients with watershed infarcts. (jamanetwork.com)
In a case-control design, we compared the proportion of subjects with no-mismatch, the volume of penumbra salvaged, as well as the final infarct size in a group of patients with migraine and a group of patients with no history of migraine. (medscape.com)

We analyzed ophthalmic consequences due to coverage of the origin of the ophthalmic artery by flow-diverting stents for the treatment of internal carotid artery aneurysms. (ajnr.org)
The origin of the ophthalmic artery in relation to the target aneurysm was classified by using a 4-type classification. (ajnr.org)
A complete ophthalmic examination was performed by a single ophthalmologist 48 hours before and 1 week after covering the ophthalmic artery. (ajnr.org)
This prospective study shows that covering the ophthalmic artery with a flow-diverting stent is not without potential complications. (ajnr.org)
The anatomic disposition of the ophthalmic artery in relation to the carotid siphon and aneurysm should be clearly understood because some configurations have a higher risk. (ajnr.org)
When not required, covering of the ophthalmic artery by flow-diverting stents should be avoided. (ajnr.org)
Collateral filling of the intradural (antegrade filling) or cavernous (retrograde filling) segment of the ICA through the ophthalmic artery was considered to have collaterals via the ophthalmic artery ( Fig 2 ). (ajnr.org)

BACKGROUND: Unilateral focused ultrasound ablation of the internal segment of globus pallidus has reduced motor symptoms of Parkinson's disease in open-label studies. (bvsalud.org)
Carotid artery stenosis is commonly diagnosed via carotid duplex ultrasound. (lecturio.com)
The need for anticoagulation should be weighted as well, and immediate carotid ultrasound with close neurological monitoring should be guaranteed. (fsahq.org)

Arterial Doppler of upper limbs showed significant stenosis in the proximal subclavian artery. (ijcp.in)

Infarct volumes (cortical, subcortical and total) and functional recovery, assessed by neurological score evaluation and rotarod performance test, were performed 24 h after pMCAO. (biomedcentral.com)
A statistically significant correlation was observed between blood glucose values and the volumes of cortical infarcts in non-diabetics. (docksci.com)

The detection of a clinically significant carotid stenosis represents an important first step in the prevention of cerebral infarction. (medscape.com)

Two classical surgical approaches for intraluminal filament middle cerebral artery occlusion (MCAO), the Longa et al. (mdpi.com)
In adult male Sprague-Dawley rats, the focal cerebral ischemic injury was induced by middle cerebral artery occlusion (MCAO) models for 1.5 h. (biomedcentral.com)
The purpose of this study is to establish and validate an animal model for research in the recovery and sequela stages of brain ischemia by testing brain infarction and sensorimotor function after middle cerebral artery occlusion/reperfusion (MCAO/R) after 1-90 days in rats. (jove.com)

Carotid artery stenosis is a chronic atherosclerotic disease resulting in narrowing of the common and internal carotid arteries. (lecturio.com)

Distal MCA stem occlusion infarct result in contralateral hemiplegia affecting the lower face and arm more than the leg, similar distribution contralateral hemisensory loss and a contralateral visual field deficit. (neuroradiologycases.com)
Proximal MCA territory infarct result in a contralateral hemiplegia, contralateral hemisensory loss and a contralateral visual field deficit. (neuroradiologycases.com)
The infarct size, neurological deficit score, TUNEL staining and the expression of proinflammatory factors or anti-inflammatory cytokines were evaluated at 72 h after reperfusion in the presence or absence of either α7nAChR antagonist (α-BGT) or agonist (PHA-543,613). (biomedcentral.com)

Unilateral infarction in the watershed regions, and particularly the internal border zone region, raises the possibility of ipsilateral carotid or middle cerebral artery stenosis ( figure 2 ). (bmj.com)

A series of imaging studies was performed which identified abnormalities in the internal carotid arteries bilaterally, causing up to a 95% obstruction. (myempro.com)

MRI was immediately performed and the donor artery was not patent with no new lesions. (surgicalneurologyint.com)

It is ranked as the third most common cause of death in the United States, after heart disease and cancer, and about one third of all strokes are related to carotid occlusive disease. (medscape.com)

Because these frequency figures are largely based on findings from renal studies, they may not reflect the distribution of FMD types in carotid disease. (medscape.com)

Out of 10, 8 had large infarcts (3 massive middle cerebral artery, 2 basilar artery, 2 posterior cerebral artery, and 1 internal carotid artery infarct territory). (scienceopen.com)

These vessels provide blood supply to parts of the frontal, temporal, and parietal lobes of the brain, as well as deeper structures including the caudate, internal capsule, and thalamus. (statpearls.com)
Abnormal T2/FLAIR hyperintense signals are noted in right inferior frontal gyrus with some signal dropout on SWI suggesting hemorrhagic infarct. (acquaintpublications.com)

If the carotid duplex is negative, imaging of the more distal carotid artery with CT angiography or MR angiography may identify a stenosis. (bmj.com)

Noninvasive modalities that can identify carotid plaque include ultrasonography, computed tomography, positron emission tomography, and magnetic resonance imaging. (medscape.com)
Computed tomography-angiography confirmed donor artery patency. (surgicalneurologyint.com)

On postoperative day 7, patency of the donor artery was confirmed on magnetic resonance imaging (MRI), and no complications were noted. (surgicalneurologyint.com)

Mismatch volume (tissue at risk - infarct core volumes) was determined in real-time with specific automated software (RAPID software, iSchemaView, Inc., Menlo Park, California, USA). (touchneurology.com)
Our previous studies have reported that EA could relieve neurological disorders, reduce infarct volumes after focal cerebral ischemia (Wang et al. (biomedcentral.com)

Most strokes happen when the blood supply to part of the brain is cut off due to blood clots or clumps of fat blocking blood vessels called arteries. (elifesciences.org)

Anatomy52

Organisms7

Diseases56

Chemicals and Drugs9

Analytical, Diagnostic and Therapeutic Techniques and Equipment59

Phenomena and Processes20

Disciplines and Occupations1

Technology, Industry, Agriculture1

Information Science2

Health Care15

Stroke34

Atherosclerosis7

Vertebral4

Intracranial carotid artery dis2

Occlusion of the Internal Caroti1

Acute infarct3

Stenosis of the internal1

Left middle cerebr1

Bilateral4

External caroti5

Ipsilateral carotid stenosis1

Perfusion3

Aorta5

Proximal left1

Endarterectomy2

Symptomatic carotid2

Right middle cerebr2

Anterior5

Basal ganglia4

Extracranial1

Clinical6

Coronary artery2

Duplex ultrasonography4

Lacunar1

Cervical2

Patients10

Ophthalmic artery7

Ultrasound3

Significant stenosis1

Cortical2

Cerebral infarction1

MCAO3

Atherosclerotic disease1

Deficit3

Infarction1

Bilaterally1

Lesions1

Occlusive disease1

Renal1

Basilar1

Frontal2

Distal1

Computed tomography2

Magnetic1

Volumes2

Strokes1