Items tagged “stroke”
135 results found
Case
Right MCA acute infarction with hyperdense sign
Published
16 May 2016
86% complete
CT
Case
Hyperacute infarction
Published
28 May 2016
92% complete
CT
Article
Anterior inferior cerebellar artery (AICA) infarct
Anterior inferior cerebellar artery (AICA) territory infarcts are much less common than posterior inferior cerebellar artery (PICA) infarcts. AICA generally arises from the caudal third of the basilar artery and supplies the lateral pons, inner ear, middle cerebellar peduncle and the anterior in...
Case
Left middle cerebral artery territory infarct - calcified embolus
Published
28 Jun 2016
87% complete
CT
MRI
Case
Basilar tip thrombus with endovascular clot retrieval
Published
30 Jun 2016
84% complete
CT
DSA (angiography)
Case
Crossed cerebellar diaschisis
Published
08 Jul 2016
56% complete
CT
Case
Hypertensive intracerebral hemorrhage
Published
26 Jul 2016
92% complete
MRI
Case
Artery of Percheron infarct
Published
19 Sep 2016
98% complete
CT
MRI
Article
Cerebral intraparenchymal hyperattenuation post thrombolysis
Cerebral intraparenchymal hyperattenuations have been increasingly recognized on CT scans following mechanical thrombectomy for the treatment of thromboembolic ischemic stroke 1-3. They can also be seen following intravenous thrombolysis (without catheter angiography) 4.
The distribution of cer...
Case
Hemorrhagic transformation of an ischemic infarct
Published
11 Oct 2016
87% complete
MRI
CT
Case
Acute right middle cerebral artery territory infarct with temporal evolution
Published
27 Oct 2016
83% complete
CT
Case
Hyperdense MCA sign - importance of fine slice interrogation
Published
04 Dec 2016
95% complete
CT
Case
Cerebral infarcts - embolic shower
Published
07 Aug 2017
95% complete
MRI
Case
Massive middle cerebral artery territory infarction
Published
24 Dec 2016
86% complete
CT
Case
Dense posterior cerebral artery sign
Published
07 Apr 2017
95% complete
CT
Article
Raymond syndrome
Raymond syndrome is a posterior circulatory stroke syndrome due to a lesion in the ventral medial mid-pons. It is an extremely rare condition, with only a handful of cases described in the literature.
Clinical presentation
Clinically, 2 subtypes have been reported 1:
classic type
abducens ne...
Article
Calcified cerebral embolus
Calcified cerebral embolus is an uncommon and often overlooked cause of embolic ischemic stroke.
Epidemiology
Although emboli are a common cause of ischemic stroke, calcified cerebral emboli are considered rare. With only a paucity of literature regarding calcified cerebral emboli – only 48 r...
Article
Rule of 4 of the brainstem
The rule of 4 of the brainstem elegantly simplifies and explains the anatomy of the brainstem and the basis for various brainstem stroke syndromes. This article summarizes the original four rules 1-3, associated important clinical deficits, important exceptions, and provides two examples of thei...
Article
Nothnagel syndrome
Nothnagel syndrome is a rare midbrain syndrome that involves the tectum of the midbrain (quadrigeminal plate) and superior cerebellar peduncles 1-4,6.
Clinical presentation
Classically, the syndrome involves the oculomotor nerve fascicles and superior cerebellar peduncle, leading to ipsilatera...
Article
Babinski-Nageotte syndrome
Babinski-Nageotte syndrome is thought to be a brainstem stroke syndrome in between that of the hemimedullary syndrome (Reinhold syndrome) and the lateral medullary syndrome (Wallenberg syndrome), but distinct to that of Cestan-Chenais syndrome 1,2.
Terminology
In many texts this eponymous syn...
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