Differences

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--- neuro [2020/09/04 09:59] – [System] nfasano
+++ neuro [2020/09/27 22:57] – [Vascular Supply] nfasano
@@ Line 20: / Line 20: @@
     * Acute R MCA territory infarct with MCA/PCA penumbra.
     * CBF < 30% of 17 mL, Tmax > 6 sec of 155 mL, and mismatch volume of 127 mL (ratio 8.5).
+==== Microbleeds on MRI ====
+  * <5 - tPA safe
+  * >5 - safety unknown
 ====== Vascular Supply ======
   * Recurrent artery of Heubner (aka medial lenticulostriate)
@@ Line 40: / Line 43: @@
 {{brainvascterritories.jpg|Brain Vascular Territories}}
 {{:aspects-score.png|Aspects Score}}
+==== Vertebral Artery Anatomy ====
+{{:verta.jpg|:verta.jpg}}
+  * Part one is from the origin to the point at which it enters the transverse foramina of either the fifth or sixth cervical vertebra.
+  * The second part courses within the intervertebral foramina
+  * The third part exits behind the atlas and heads towards the foramen magnum.
+  * The fourth part (intracranial) begins as it pierces thedura and arachnoid mater at the base of the skull, and ends as it meets its opposite vertebral artery to form the midline basilar artery at the level of the medullopontine junction.
 ====== White Matter Dz ======
@@ Line 550: / Line 561: @@
 Sjogren's can look like fatty replaced salivary glands
-===== Vertebral Artery Anatomy =====
-{{:verta.jpg|:verta.jpg}}
-  * Part one is from the origin to the point at which it enters the transverse foramina of either the fifth or sixth cervical vertebra.
-  * The second part courses within the intervertebral foramina
-  * The third part exits behind the atlas and heads towards the foramen magnum.
-  * The fourth part (intracranial) begins as it pierces thedura and arachnoid mater at the base of the skull, and ends as it meets its opposite vertebral artery to form the midline basilar artery at the level of the medullopontine junction.
 ===== Lymph Node Levels =====
 {{:lymphzones.gif|:lymphzones.gif}}