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Neurology-Vascular

Neurology-Vascular

Stay up to date on the latest medical knowledge with this Neurology-Vascular activity. In this online self-assessment activity, you'll read our reference articles and test your knowledge with 130 activities in Neurology-Vascular for 120 total CME hours.


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Featured Article Activities

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Carotid Bruit

A carotid bruit is a vascular sound usually heard with a stethoscope over the carotid artery because of turbulent, non-l ...
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Hours: 1

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Transient Ischemic Attack

A transient ischemic attack (TIA) is a medical emergency. It is defined as a transient episode of neurologic dysfunction ...
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Hours: 1

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White Matter Lesions

White matter lesions (WMLs) are areas of abnormal myelination in the brain. These lesions are best visualized as hyperin ...
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Hours: 0.75

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Trigeminal Neuropathy

Trigeminal neuralgia (TN), also known as tic douloureux, is the most common neuropathic pain involving the craniofacial ...
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Hours: 1

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Stroke-Like Conditions

Approximately one-third of patients initially diagnosed with a stroke are ultimately diagnosed with a non-ischemic strok ...
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Hours: 0.75

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Bell Palsy

Bell palsy is the most common peripheral paralysis of the seventh cranial nerve with an onset that is rapid and unilater ...
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Hours: 1.25

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Neurology-Vascular Activities

Title Description Hours Questions
Acute Stroke Acute strokes, also known as cerebrovascular accidents, are broadly classified as either ischemic or hemorrhagic. Acute strokes result in loss of bloo ... Read the Article 1.75 26 Activity MD/PA Activity DO
Acute Subarachnoid Hemorrhage Subarachnoid hemorrhages are true emergencies that demand prompt treatment. Subarachnoid hemorrhages result from a medical aneurysmal rupture or traum ... Read the Article 1 8 Activity MD/PA Activity DO
Agnosia Agnosia is a rare disorder whereby a patient is unable to recognize and identify objects, persons, or sounds using one or more of their senses despite ... Read the Article 1 10 Activity MD/PA Activity DO
Agraphia Agraphia is an impairment or loss of a previous ability to write and can result from a number of etiologies. When agraphia results from disruptions to ... Read the Article 1 5 Activity MD/PA Activity DO
Alexia Alexia is a rare condition in which reading comprehension is nonexistent or significantly limited due to brain injury, damage, or trauma. It can be as ... Read the Article 1 7 Activity MD/PA Activity DO
Alteplase Alteplase is a thrombolytic agent that is manufactured by recombinant DNA technology. It is FDA approved for use in acute ischemic stroke, pulmonary e ... Read the Article 1 8 Activity MD/PA Activity DO
Amaurosis Fugax The term amaurosis fugax is often used interchangeably to describe transient visual loss (TVL). However, it is employed widely in medicine to refer to ... Read the Article 1 7 Activity MD/PA Activity DO
Anterior Cerebral Artery Stroke Anterior cerebral artery stokes occur in the territory of the anterior cerebral artery which involve the superior and medial part of the parietal lobe ... Read the Article 1 9 Activity MD/PA Activity DO
Anterior Cord Syndrome Anterior cord syndrome is an incomplete cord syndrome that predominantly affects the anterior 2/3 of the spinal cord, characteristically resulting in ... Read the Article 0.75 5 Activity MD/PA Activity DO
Anterior Spinal Artery Syndrome The anterior spinal artery syndrome refers to ischemic infarction of the spinal cord resulting from direct occlusion of the anterior spinal artery, ar ... Read the Article 0.75 5 Activity MD/PA Activity DO
Antiphospholipid Syndrome Antiphospholipid antibodies are autoantibodies that are directed against phospholipid-binding proteins. Antiphospholipid syndrome (APLS) is characteri ... Read the Article 1 9 Activity MD/PA Activity DO
Anton Syndrome Anton-Babinski syndrome, also known as ABS or Anton syndrome, is visual anosognosia, or denial of vision loss, associated with confabulation, or makin ... Read the Article 0.75 5 Activity MD/PA Activity DO
Aphasia Aphasia is an impairment of language caused by damage to the language area of the brain, primarily Broca and Wernicke areas. Injury to the brain can b ... Read the Article 1.25 12 Activity MD/PA Activity DO
Apixaban Apixaban is a novel oral anticoagulant (NOAC) that was approved by the US Food and Drug Administration (FDA) in 2012 for use in patients with non-valv ... Read the Article 1 7 Activity MD/PA Activity DO
Arteriovenous Malformation Of The Brain Arteriovenous malformations (AVMs) are a developmental anomaly of the vascular system, consisting of tangles of poorly formed blood vessels in which t ... Read the Article 0.75 5 Activity MD/PA Activity DO
Arteriovenous Malformations Arteriovenous malformations (AVMs) are abnormal fistulas between arteries and veins without an intervening capillary bed. High arterial flow directly ... Read the Article 1 8 Activity MD/PA Activity DO
Astereognosis Astereognosis is the inability to identify objects by feel only, in the absence of input from the visual system. It may also be defined as the impairm ... Read the Article 0.75 6 Activity MD/PA Activity DO
Atrial Septal Defect Atrial septal defect (ASD) is one of the most common types of congenital heart defects, occurring in about 25% of children. An atrial septal defect oc ... Read the Article 1.5 18 Activity MD/PA Activity DO
Balint Syndrome Balint syndrome, sometimes also referred to as Balint-Holmes syndrome, is described as a triad of optic ataxia, oculomotor apraxia, and simultagnosia. ... Read the Article 0.75 5 Activity MD/PA Activity DO
Basilar Artery Infarct The basilar artery (BA) is formed over the surface of pons by two vertebral arteries to supply the critical areas of the brain and brainstem. Anatomic ... Read the Article 1 5 Activity MD/PA Activity DO
Basilar Artery Thrombosis The basilar artery is formed by the convergence of the vertebral arteries at the junction of the pons and medulla. It provides oxygen-rich blood to th ... Read the Article 0.75 6 Activity MD/PA Activity DO
Bell Palsy Bell palsy is the most common peripheral paralysis of the seventh cranial nerve with an onset that is rapid and unilateral. This is an idiopathic cond ... Read the Article 1.25 18 Activity MD/PA Activity DO
Benedikt Syndrome Benedikt syndrome is an eponymously named neurological condition secondary to specific damage in the midbrain that causes ipsilateral oculomotor nerve ... Read the Article 0.75 5 Activity MD/PA Activity DO
Berry Aneurysm Berry (saccular) aneurysms are the most common type of intracranial aneurysm, representing 90% of cerebral aneurysms. Generally speaking, there is a b ... Read the Article 0.75 4 Activity MD/PA Activity DO
Brain Cavernous Angiomas Cavernous angiomas, also referred to as cavernous malformations (CMs), cavernous hemangiomas, or cavernomas are benign intracranial vascular malformat ... Read the Article 0.75 5 Activity MD/PA Activity DO
Brain Herniation Brain herniation, also called brain code, requires early diagnosis and prompt management in order to prevent irreversible pathological cascades that e ... Read the Article 1 8 Activity MD/PA Activity DO
Brainstem Infarction Brainstem infarcts are a collection of difficult to diagnose syndromes affecting the midbrain, the pons, and the medulla oblongata. They can cause a v ... Read the Article 1 6 Activity MD/PA Activity DO
Calcium Channel Blockers Calcium channel antagonists, also known as calcium channel blockers (CCBs), have been widely used for many indications. These agents are often classif ... Read the Article 0.75 5 Activity MD/PA Activity DO
Carotid Artery Dissection Carotid artery dissection is a condition whereby the layers of the carotid artery are spontaneously separated. This potentially compromises blood flow ... Read the Article 0.75 5 Activity MD/PA Activity DO
Carotid Artery Fibromuscular Dysplasia Fibromuscular dysplasia (FMD) of the carotid artery is a non-atherosclerotic and noninflammatory disease that can lead to stenosis and/or aneurysm of ... Read the Article 0.75 4 Activity MD/PA Activity DO
Carotid Artery Stenosis The distinction between hemodynamic and embolic stroke in the setting of chronic internal carotid artery occlusion is important. Embolic symptoms are ... Read the Article 1.25 17 Activity MD/PA Activity DO
Carotid Artery Stenting Traditionally, carotid endarterectomy (CEA) has been the primary method of treating high-grade asymptomatic and symptomatic carotid artery stenosis. A ... Read the Article 0.75 5 Activity MD/PA Activity DO
Carotid Bruit A carotid bruit is a vascular sound usually heard with a stethoscope over the carotid artery because of turbulent, non-laminar blood flow through a st ... Read the Article 1 10 Activity MD/PA Activity DO
Carotid Cavernous Fistula Carotid cavernous fistula (CCF) is an abnormal shunt from the carotid artery to the cavernous sinus. The symptomatology of CCFs is mainly a result of ... Read the Article 0.75 6 Activity MD/PA Activity DO
Carotid Endarterectomy Atherosclerosis can lead to a build-up of plaque in the carotid artery, causing narrowing and carotid artery disease, which increases the risk for cer ... Read the Article 0.75 6 Activity MD/PA Activity DO
Cavernous Sinus Aneurysm Cavernous sinus aneurysms are most common in the elderly population and often present with an indolent ophthalmoplegia. The morbidity of these aneurys ... Read the Article 0.75 4 Activity MD/PA Activity DO
Cavernous Sinus Syndromes Cavernous sinus syndrome (CSS) is any disease process that affects the cavernous sinus. It presents as proptosis, chemosis, ophthalmoplegia, Horner sy ... Read the Article 1 7 Activity MD/PA Activity DO
Cavernous Sinus Thrombosis Cavernous sinus thrombosis (CST) is a rare, life-threatening disorder that can complicate facial infection, sinusitis, orbital cellulitis, pharyngitis ... Read the Article 1 6 Activity MD/PA Activity DO
Central Retinal Artery Occlusion Central retinal artery occlusion (CRAO) is the sudden blockage of the central retinal artery, resulting in retinal hypoperfusion, rapidly progressive ... Read the Article 0.75 6 Activity MD/PA Activity DO
Cerebellar Hematoma Cerebellar hemorrhage or hematoma is a type of intracranial hemorrhage in which the bleeding is located in the posterior fossa or cerebellum. This con ... Read the Article 0.75 6 Activity MD/PA Activity DO
Cerebellar Infarct A cerebellar infarct (or cerebellar stroke) is a type of cerebrovascular event involving the posterior cranial fossa, specifically the cerebellum. Imp ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cerebral Amyloid Angiopathy Cerebral amyloid angiopathy is a type of cerebrovascular disorder characterized by the accumulation of amyloid beta-peptide within the leptomeninges a ... Read the Article 0.75 6 Activity MD/PA Activity DO
Cerebral Aneurysm Cerebral aneurysms are defined as dilations that occur at weak points along the arterial circulation within the brain. The majority of cerebral aneury ... Read the Article 1.25 15 Activity MD/PA Activity DO
Cerebral Autosomal Dominant Arteriopathy Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is an inherited disease with almost exclusively n ... Read the Article 1 9 Activity MD/PA Activity DO
Cerebral Edema The most basic definition of cerebral edema is swelling of the brain. It is a relatively common phenomenon with numerous etiologies. Cerebral edema c ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cerebral Ischemia Cerebral ischemia is a common mechanism of acute brain injury that results from impaired blood flow to the brain. Cerebral ischemia represents a medic ... Read the Article 0.75 5 Activity MD/PA Activity DO
Cerebral Venous Thrombosis Cerebral venous thrombosis (CVT), which includes thrombosis of the cerebral veins and the dural sinuses, is a rare disorder that can lead to significa ... Read the Article 1 7 Activity MD/PA Activity DO
Chaddock Reflex The Babinski reflex is part of the routine neurological examination to evaluate the integrity of the corticospinal tract. However, in settings where p ... Read the Article 0.75 5 Activity MD/PA Activity DO
Charcot Bouchard Aneurysm The rupture of Charcot Bouchard aneurysms causes intracerebral bleeds in the deep structures of the brain especially in patients predisposed to this c ... Read the Article 1 6 Activity MD/PA Activity DO
Cortical Blindness Cortical blindness is an important cause of blindness due to damage to the occipital cortex. It is commonly associated with posterior circulation stro ... Read the Article 0.75 5 Activity MD/PA Activity DO
Dejerine Roussy Syndrome Central post-stroke pain, also known as Dejerine Roussy syndrome or thalamic pain syndrome, is a rare central neuropathic pain syndrome occurs after i ... Read the Article 0.75 5 Activity MD/PA Activity DO
Dipyridamole Dipyridamole is an antiplatelet agent used in secondary prophylaxis against stroke and as an adjunctive agent with warfarin post mechanical valve repl ... Read the Article 0.75 6 Activity MD/PA Activity DO
Dural Arteriovenous Fistula Dural arteriovenous fistulas, sometimes referred to as dural arteriovenous malformations, are vascular abnormalities in which arteries arising from br ... Read the Article 0.75 5 Activity MD/PA Activity DO
Duret Hemorrhages Duret hemorrhages are attributed to descending transtentorial herniation from any cause. It can be challenging to distinguish Duret hemorrhages from p ... Read the Article 0.75 5 Activity MD/PA Activity DO
Embolic Stroke Embolic stroke is one of the most common causes of mortality and morbidity all over the world. To avoid the high morbidity and mortality associated wi ... Read the Article 0.75 5 Activity MD/PA Activity DO
Evaluation And Management of Perioperative Hypertension This activity reviews the role of the interprofessional team involved in the perioperative care of patients with hypertension (HTN). These providers i ... Read the Article 1 9 Activity MD/PA Activity DO
Factor V Leiden Deficiency Factor V Leiden (FVL) is a point mutation of factor V resulting in an elimination of cleavage site in factor V and factor Va. This genetic defect lead ... Read the Article 0.75 4 Activity MD/PA Activity DO
Foville Syndrome Foville syndrome is a rare inferior medial pontine syndrome first characterized in 1858 by anatomist and psychiatrist Achille Louis Francois Foville. ... Read the Article 0.75 5 Activity MD/PA Activity DO
Gerstmann Syndrome Gerstmann syndrome is a rare neurological disorder consisting of a tetrad of symptoms which include impairment in performing calculations (acalculia), ... Read the Article 0.75 4 Activity MD/PA Activity DO
Headache With Neurological Deficits and CSF Lymphocytosis Headache with neurological deficits and CSF lymphocytosis (HaNDL syndrome) is a migraine-like headache associated with aphasia, sensory, and motor def ... Read the Article 1 7 Activity MD/PA Activity DO
Hemianopsia Hemianopsia (hemianopia) is a clinical term used to describe the loss of one half of a vertical visual field. A careful history and physical examinati ... Read the Article 0.75 5 Activity MD/PA Activity DO
Hemorrhagic Stroke Hemorrhagic stroke is due to bleeding into the brain by the rupture of a blood vessel. Hemorrhagic stroke may be further subdivided into intracerebral ... Read the Article 1 11 Activity MD/PA Activity DO
Hollenhorst Plaque Stroke is the third most common cause of death in the United States. Eighty percent of all strokes are due to occlusion of a vessel secondary to ather ... Read the Article 1 8 Activity MD/PA Activity DO
Homonymous Hemianopsia Homonymous hemianopsia (or hemianopia) is a field loss deficit in the same halves of the visual field of each eye, often resulting from cerebrovascula ... Read the Article 1 6 Activity MD/PA Activity DO
How to Localize Neurologic Lesions by Physical Examination The human brain has a highly complex structure. It contains billions of neurons wired together through trillions of connections. Each portion of the b ... Read the Article 0.75 4 Activity MD/PA Activity DO
Hydrocephalus Hydrocephalus is the symptomatic accumulation of cerebrospinal fluid inside the cerebral ventricles. It has complex pathogenesis and different causes. ... Read the Article 1.25 12 Activity MD/PA Activity DO
Hyperbaric Treatment Of Central Retinal Artery Occlusion Central retinal artery occlusion (CRAO) is a relatively rare but potentially devastating ocular emergency. Patients present with sudden, painless mono ... Read the Article 0.75 6 Activity MD/PA Activity DO
Internuclear Ophthalmoplegia Internuclear ophthalmoplegia is an ocular movement disorder caused by a lesion of the medial longitudinal fasciculus. It is characterized by impaired ... Read the Article 1 7 Activity MD/PA Activity DO
Intracerebral Hemorrhage This activity aims to outline the pathophysiology, risk factors, presentation diagnosis, and complications of intracerebral hemorrhages. The activity ... Read the Article 1 7 Activity MD/PA Activity DO
Intracranial Hemorrhage Intracranial hemorrhage encompasses four broad types of hemorrhage: epidural hemorrhage, subdural hemorrhage, subarachnoid hemorrhage, and intraparenc ... Read the Article 1.25 16 Activity MD/PA Activity DO
Intracranial Hypertension Intracranial hypertension is a spectrum of neurological disorders where cerebrospinal fluid (CSF) pressure within the skull is elevated. Normal CSF pr ... Read the Article 1.25 14 Activity MD/PA Activity DO
Ischemic Stroke Cerebrovascular accidents, commonly known as strokes, are prevalent across patient populations and can be a significant cause of morbidity and mortali ... Read the Article 1 9 Activity MD/PA Activity DO
Lacunar Stroke Lacunar stroke is a common stroke with significant morbidity and mortality. Advancement in knowledge about modifying risk factors and early diagnosis ... Read the Article 1 11 Activity MD/PA Activity DO
Lacunar Syndromes Lacunar syndromes are clinical manifestations of lacunar infarctions, which are defined as small subcortical lesions less than 15 millimeters in diame ... Read the Article 1 7 Activity MD/PA Activity DO
Lateral Medullary Syndrome Lateral medullary syndrome results from a vascular event in the lateral part of the medulla oblongata. The arteries commonly involved in lateral medul ... Read the Article 0.75 5 Activity MD/PA Activity DO
Locked-in Syndrome Locked-in syndrome is a condition where a person experiences quadriplegia and bulbar palsy due to damage in the brainstem. Cognition and vertical eye ... Read the Article 1 5 Activity MD/PA Activity DO
Man In A Barrel Syndrome Man in a barrel syndrome is a neurological syndrome involving bilateral upper extremity weakness with preserved facial and lower extremity strength. T ... Read the Article 0.75 5 Activity MD/PA Activity DO
Medial Medullary Syndrome Medial medullary syndrome is a form of stroke that affects the medial medulla of the brain. It is usually caused by atherothrombotic occlusion of para ... Read the Article 0.75 5 Activity MD/PA Activity DO
Melas Syndrome Mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes (MELAS) is a mitochondrial disease primarily affecting the nervous system an ... Read the Article 0.75 6 Activity MD/PA Activity DO
Middle Cerebral Artery Stroke The middle cerebral artery (MCA) is the most common artery involved in acute stroke. It branches directly from the internal carotid artery and consist ... Read the Article 1 7 Activity MD/PA Activity DO
Millard Gubler Syndrome Millard-Gubler syndrome (MGS), also known as facial abducens hemiplegia syndrome or ventral pontine syndrome, is one of the classical crossed brainste ... Read the Article 0.75 4 Activity MD/PA Activity DO
Moyamoya Disease Moyamoya disease (MMD) is an isolated chronic, usually bilateral, vasculopathy of undetermined etiology characterized by progressive narrowing of the ... Read the Article 0.75 4 Activity MD/PA Activity DO
MR Angiogram Magnetic resonance angiography (MRA) encompasses several imaging techniques based on magnetic resonance imaging (MRI) developed for studying the arter ... Read the Article 0.75 6 Activity MD/PA Activity DO
Neurological Sequelae Of Endocarditis Endocarditis is inflammation or infection of the endocardium, the inner lining of cardiac valves and cardiac muscle. It most commonly results from bac ... Read the Article 0.75 4 Activity MD/PA Activity DO
Ocular Ischemic Syndrome The ophthalmic artery is the first intradural branch of the carotid artery; thus, its function reflects the activity in ocular microcirculation and ca ... Read the Article 1 6 Activity MD/PA Activity DO
Paradoxical Embolism Paradoxical embolism is an uncommon cause for acute arterial occlusion. Paradoxical Embolism (PDE) occurs when a thrombus crosses an intracardiac def ... Read the Article 0.75 5 Activity MD/PA Activity DO
Patent Foramen Ovale Patent foramen ovale (PFO) occurs when a remnant of normal fetal anatomy abnormally persists into adulthood. It represents a benign finding in the new ... Read the Article 0.75 4 Activity MD/PA Activity DO
Pediatric Cerebral Aneurysm Similar to their adult counterparts, pediatric cerebral aneurysms are associated with a variety of systemic and intracranial disorders. The most comm ... Read the Article 1 4 Activity MD/PA Activity DO
PHACE Syndrome Infantile hemangioma is the most prevalent benign tumor of infancy, with an estimated incidence between 4 and 5 percent. Large facial segmental hemang ... Read the Article 1 7 Activity MD/PA Activity DO
Pituitary Apoplexy Pituitary apoplexy is an infarction or hemorrhage of the pituitary gland. This condition most often involves a pre-existing pituitary adenoma. This ac ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pontine Infarction Stroke is one of the leading causes of mortality and morbidity in the world. Pontine strokes, in particular, are catastrophic. Clinical presentation o ... Read the Article 1 6 Activity MD/PA Activity DO
Posterior Cerebral Artery Stroke Posterior cerebral artery (PCA) strokes can be challenging to diagnose, due to the variability in symptoms, which may be nonspecific and inconsistent ... Read the Article 1 7 Activity MD/PA Activity DO
Posterior Reversible Encephalopathy Syndrome Posterior reversible encephalopathy syndrome (PRES) is a neurologic disorder in which a person presents with visual disturbance, seizure, headaches, a ... Read the Article 0.75 5 Activity MD/PA Activity DO
Primary Central Nervous System Vasculitis Primary angiitis of the central nervous system (PACNS) is a rare inflammatory disorder of the blood vessels of the brain and spinal cord occurring in ... Read the Article 0.75 4 Activity MD/PA Activity DO
Protein C Deficiency Protein C deficiency is a rare but serious condition that can be congenital or acquired. Patients with this condition have a higher propensity to deve ... Read the Article 0.75 5 Activity MD/PA Activity DO
Pseudobulbar Palsy Pseudobulbar palsy is due to an upper motor lesion caused by bilateral disturbance of the corticobulbar tracts. Pseudobulbar palsy is characterized by ... Read the Article 0.75 5 Activity MD/PA Activity DO
Reversible Cerebral Vasoconstriction Syndromes Reversible cerebral vasoconstriction syndrome (RCVS) is a medical condition in which there is multifocal arterial constriction and dilation in the cer ... Read the Article 0.75 6 Activity MD/PA Activity DO
Rotation Vertebral Artery Syndrome Rotational vertebral artery syndrome, or "Bow Hunter syndrome," is a very rare diagnosis that is easily missed. Furthermore, symptoms are very nonspec ... Read the Article 0.75 5 Activity MD/PA Activity DO
Saccular Aneurysm This activity will focus on saccular cerebral and aortic aneurysms. Most cerebral aneurysms are asymptomatic and small, and they are found incidentall ... Read the Article 1 6 Activity MD/PA Activity DO
Spatial Neglect Spatial Neglect is a neuropsychological condition that occurs mainly due to damage to the right cerebral hemisphere after the right middle cerebral ar ... Read the Article 1.25 15 Activity MD/PA Activity DO
Spinal Cord Ischemia Spinal cord ischemia and infarction occur less frequently than cerebral infarction but result in significant mortality, disability, and reduced qualit ... Read the Article 1 5 Activity MD/PA Activity DO
Spontaneous Intracranial Hypotension Spontaneous intracranial hypotension (SIH) presents with postural headache and low cerebrospinal fluid (CSF). The underlying cause is usually a CSF le ... Read the Article 1 7 Activity MD/PA Activity DO
Stroke Anticoagulation Anticoagulation is a class of medications used in the management and prevention of stroke. This activity outlines the role, indications, action, and c ... Read the Article 1 9 Activity MD/PA Activity DO
Stroke-Like Conditions Approximately one-third of patients initially diagnosed with a stroke are ultimately diagnosed with a non-ischemic stroke mimic. This activity reviews ... Read the Article 0.75 6 Activity MD/PA Activity DO
Subarachnoid Hemorrhage Subarachnoid hemorrhages are life-threatening and result from the accumulation of blood between the arachnoid and pia mater. The incidence of subarach ... Read the Article 1.25 16 Activity MD/PA Activity DO
Subclavian Artery Stenosis Subclavian artery stenosis is a form of peripheral arterial disease (PAD). It may present with transient episodes of vertigo and circulatory symptoms ... Read the Article 0.75 5 Activity MD/PA Activity DO
Subclavian Steal Syndrome Subclavian steal syndrome (SSS), now termed subclavian-vertebral artery steal syndrome, refers to the diversion of blood flow away from its normal tar ... Read the Article 1 7 Activity MD/PA Activity DO
Subdural Hematoma A subdural hematoma, as its name implies, forms because of an abnormal collection of blood under the dura mater. This is one of the intracranial injur ... Read the Article 1.25 18 Activity MD/PA Activity DO
Subfalcine Herniation Herniation occurs when brain tissue is displaced across a structure within the cranium. Subfalcine herniation is the most common form of brain herniat ... Read the Article 0.75 5 Activity MD/PA Activity DO
Syphilis Syphilis is a systemic, bacterial infection caused by the spirochete Treponema pallidum. Due to its many protean clinical manifestations, it has been ... Read the Article 2.5 46 Activity MD/PA Activity DO
Takayasu Arteritis Takayasu arteritis (pulseless disease) is a systemic inflammatory condition characterized by damage to the large and medium arteries and their branche ... Read the Article 1 7 Activity MD/PA Activity DO
Temporal Arteritis Temporal arteritis (TA), also called giant cell arteritis (GCA) or cranial arteritis, is a systemic inflammatory vasculitis of medium and large-sized ... Read the Article 1.75 28 Activity MD/PA Activity DO
Thrombectomy Thrombectomy involves removing a clot from a blood vessel, most commonly from the brain, heart, or lungs. Stroke and myocardial infarction remain two ... Read the Article 0.75 5 Activity MD/PA Activity DO
Thrombolytic Therapy Thrombolytics or fibrinolytics are a group of medications used in the management and treatment of dissolving intravascular clots. They are in the plas ... Read the Article 1 9 Activity MD/PA Activity DO
Tissue Plasminogen Activator Tissue plasminogen activator (tPA) is classified as a serine protease (enzymes that cleave peptide bonds in proteins). It is thus one of the essential ... Read the Article 1.25 14 Activity MD/PA Activity DO
Transient Global Amnesia Transient global amnesia (TGA) is acute onset anterograde amnesia that is temporary and usually occurs in middle-aged and older individuals. It is oft ... Read the Article 0.75 4 Activity MD/PA Activity DO
Transient Ischemic Attack A transient ischemic attack (TIA) is a medical emergency. It is defined as a transient episode of neurologic dysfunction due to focal brain, spinal co ... Read the Article 1 8 Activity MD/PA Activity DO
Trigeminal Neuropathy Trigeminal neuralgia (TN), also known as tic douloureux, is the most common neuropathic pain involving the craniofacial region. It is characterized by ... Read the Article 1 8 Activity MD/PA Activity DO
Vascular Reperfusion Injury The article describes that vascular reperfusion injury is a common complication encountered in clinical settings; post-myocardial infarction, cerebral ... Read the Article 0.75 5 Activity MD/PA Activity DO
Venous Sinus Thrombosis Venous sinus thromboses are venous blood clots of the major veins of the brain. They can be provoked or unprovoked, and the signs and symptoms thereof ... Read the Article 1 8 Activity MD/PA Activity DO
Ventricular Aneurysm A left ventricular aneurysm is one of the worst complications after acute myocardial infarction. The natural course leading to the formation of a vent ... Read the Article 1 7 Activity MD/PA Activity DO
Vertebral Artery Dissection Vertebral artery dissection (VAD) is a rare cause of stroke in the general population, but one of the more common causes of stroke in patients younger ... Read the Article 0.75 6 Activity MD/PA Activity DO
Vertebral Artery Injury Injuries to the vertebral artery may either be traumatic or spontaneous. Traumatic injuries are most frequently due to blunt injury to the head and ne ... Read the Article 1 7 Activity MD/PA Activity DO
Vertebrobasilar Insufficiency Vertebrobasilar insufficiency (VBI) represents inadequate blood flow through the posterior circulation of the brain, which is supplied by the two vert ... Read the Article 0.75 4 Activity MD/PA Activity DO
Vertebrobasilar Stroke Vertebrobasilar strokes are interruptions of blood flow to the posterior circulation. While these types of strokes are relatively uncommon, they are a ... Read the Article 0.75 5 Activity MD/PA Activity DO
Wallenberg Syndrome Wallenberg syndrome is also known as lateral medullary syndrome and posterior inferior cerebellar artery syndrome. This neurological disorder is assoc ... Read the Article 1 8 Activity MD/PA Activity DO
Weber Syndrome Weber syndrome is a midbrain stroke characterized by crossed hemiplegia along with oculomotor nerve deficits. This activity reviews the etiology and t ... Read the Article 0.75 5 Activity MD/PA Activity DO
Wernicke Aphasia Aphasia is an impairment of language function which is localized to the dominant cerebral hemisphere. Wernicke aphasia is characterized by impaired la ... Read the Article 0.75 5 Activity MD/PA Activity DO
White Matter Lesions White matter lesions (WMLs) are areas of abnormal myelination in the brain. These lesions are best visualized as hyperintensities on T2 weighted and F ... Read the Article 0.75 5 Activity MD/PA Activity DO
Xanthochromia Xanthochromia is the presence of bilirubin in the cerebrospinal fluid and is sometimes the only sign of an acute subarachnoid hemorrhage. However, it ... Read the Article 1 9 Activity MD/PA Activity DO

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