
In the fluoroscopic study shown above, what is the structure indicated by the unnecessarily large red arrow?
Cerebrovascular Anatomy 05Topic: AnatomyCreated on Saturday, October 13 2007 by jdmiles Last modified on Thursday, September 24 2026. ![]() In the fluoroscopic study shown above, what is the structure indicated by the unnecessarily large red arrow? A) Torcula B) Transverse sinus C) Superior sagittal sinus D) Sigmoid sinus E) Tranverse sinus
This question was last modified on September 24, 2026.
ANSWERS AND EXPLANATIONSA) torcula
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| 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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