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Cerebrovascular Anatomy 06

Topic: Anatomy

Created on Saturday, October 13 2007 by jdmiles

Last modified on Wednesday, April 24 2024.


In the gadolinium bolus MRA shown above, what is the structure indicated by the great big pointy red indicator thingy?

 
        A) Left carotid bifurcation
 
        B) M1 segment of the left middle cerebral artery
 
        C) Brachiocephalic artery
 
        D) Left common carotid artery
 
        E) Right vertebral artery
 

 


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This question was created on October 13, 2007 by jdmiles.
This question was last modified on April 24, 2024.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS




A) left carotid bifurcation

This answer is incorrect.


The arrow in this gadolinium bolus MRA is pointing to the M1 segment of the left middle cerebral artery (also called the M1 or MCA).  (See References)

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B) M1 segment of the left middle cerebral artery

This answer is correct.


The arrow in this gadolinium bolus MRA is pointing to the M1 segment of the left middle cerebral artery (also called the M1 or MCA).  (See References)

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C) brachiocephalic artery

This answer is incorrect.


The arrow in this gadolinium bolus MRA is pointing to the M1 segment of the left middle cerebral artery (also called the M1 or MCA).  (See References)

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D) left common carotid artery

This answer is incorrect.


The arrow in this gadolinium bolus MRA is pointing to the M1 segment of the left middle cerebral artery (also called the M1 or MCA).  (See References)

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E) right vertebral artery

This answer is incorrect.


The arrow in this gadolinium bolus MRA is pointing to the M1 segment of the left middle cerebral artery (also called the M1 or MCA).  (See References)

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References:

1. Sandhu, J.S., and Wakhloo, A.K. (2004). Neuroangiographic anatomy and common cerebrovascular diseases. In Bradley, W.G., Daroff, R.B., Fenichel, G.M., and Jankovic, J. (Eds.). Neurology in Clinical Practice, Fourth Edition. Butterworth Heinemann, Philadelphia, pp. 625-643 (ISBN:0750674695).Advertising:
2. Duane E. Haines; special contributions by John A. Lancon; illustrator, M. P. Schenk; photographer, G. W. Armstrong. Neuroanatomy: an atlas of structures, sections, and systems. Philadelphia : Lippincott Williams & Wilkins, c2004. (ISBN:0781746779)Advertising:
3. David L. Felten, Ralph F., Md. Jozefowicz, Frank H., Md. Netter, . Netter's Atlas of Human Neuroscience. ICON Learning Systems (ISBN:1929007167)Advertising:
4. Robert I. Grossman, David M. Yousem. Neuroradiology: the requisites. Philadelphia, Pa. : Mosby, c2003. (ISBN:032300508X)Advertising:
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anatomy
Cerebrovascular Anatomy 06
Question ID: 10130703
Question written by J. Douglas Miles, (C) 2006-2009, all rights reserved.
Created: 10/13/2007
Modified: 04/24/2024
Estimated Permutations: 0

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