Items tagged “stroke”

135 results found
Case

Hyperdense MCA sign

  Diagnosis certain
Frank Gaillard
Published 12 Mar 2013
89% complete
CT
Case

Intracranial hemorrhage

  Diagnosis almost certain
David Cuete
Published 03 May 2013
74% complete
CT
Case

Acute bilateral medial medullary infarction

  Diagnosis almost certain
Mohammad A. ElBeialy
Published 15 Jul 2013
80% complete
MRI
Article

CT angiographic spot sign (intracerebral hemorrhage)

The spot sign is a CTA sign in acute intracerebral hemorrhage representing the focal accumulation/pooling/extravasation of contrast containing blood within the hematoma. It is an important feature to identify during the evaluation of acute intracerebral hemorrhage as it significantly increases t...
Article

CT perfusion in ischemic stroke

CT perfusion in ischemic stroke has become established in most centers with stroke services as an important adjunct, along with CT angiography (CTA), to conventional unenhanced CT brain imaging. It enables the differentiation of salvageable ischemic brain tissue (the penumbra) from the irrevoca...
Case

Dual territory (embolic) stroke

  Diagnosis certain
Ian Bickle
Published 22 Oct 2013
95% complete
CT
Case

Loss of insular ribbon - sign of early MCA infarction

  Diagnosis certain
Nafisa Shakir Batta
Published 14 Dec 2013
95% complete
CT MRI
Case

Stroke progression on CT

Ian Bickle
Published 04 Jan 2014
62% complete
CT
Case

Basilar artery thrombosis

  Diagnosis certain
Maxime St-Amant
Published 17 Jan 2014
84% complete
CT
Case

Artery of Percheron infarction

  Diagnosis certain
Coenraad Hattingh
Published 03 Mar 2014
95% complete
MRI
Case

MCA infarct (CT perfusion)

  Diagnosis certain
RMH Core Conditions
Published 04 May 2014
88% complete
CT
Case

Right middle cerebral artery territory infarct from right internal carotid artery dissection

  Diagnosis certain
Henry Knipe
Published 25 May 2014
95% complete
CT
Case

Pontine hemorrhage

  Diagnosis certain
Henry Knipe
Published 08 Jun 2014
95% complete
CT
Case

Lateral medullary syndrome

  Diagnosis certain
Arthur Daire
Published 09 Sep 2014
95% complete
MRI
Case

Chronic bilateral occipital and parietal lobe encephalomalacia

  Diagnosis almost certain
David Cuete
Published 29 Sep 2014
74% complete
CT
Article

Benedikt syndrome

Benedikt syndrome, or paramedian midbrain syndrome, is a midbrain stroke syndrome that involves the fascicles of the oculomotor nerve and the red nucleus. Clinical presentation ipsilateral CN III palsy 1-4 crossed hemiataxia 1-4 crossed choreoathetosis 1-4 Pathology It is usually caused by...
Article

Brainstem stroke syndromes

Brainstem stroke syndromes, also known as crossed brainstem syndromes, refer to a group of syndromes that occur secondary to lesions, most commonly infarcts, of the brainstem. Epidemiology Although many different brainstem stroke syndromes have been classically described, the majority appear e...
Article

Medial medullary syndrome

Medial medullary syndrome, also known as Déjerine syndrome,  is secondary to thrombotic or embolic occlusion of small perforating branches from vertebral or proximal basilar artery supplying the medial aspect of medulla oblongata1,2. Epidemiology Represents less than 1% of brainstem stroke syn...
Article

Claude syndrome

Claude syndrome is one of the brainstem stroke syndromes in which there is infarction of the dorsomedial aspect of the midbrain. Clinical presentation Clinical picture is characteristic and includes ipsilateral oculomotor nerve palsy and contralateral upper and lower limb ataxia 1-4. Patholog...
Article

Inferior medial pontine syndrome

Inferior medial pontine syndrome, also known as Foville syndrome, is one of the brainstem stroke syndromes occurring when there is infarction of the medial inferior aspect of the pons due to occlusion of the paramedian branches of the basilar artery 1-3. This infarction involves the following 1-...