Archive for the ‘Head and Neck’ Category
Posted on November 23rd, 2009 by Mauricio Castillo, Univ of North Carolina | 409 views
A middle age woman presented with left progressive proptosis. A contrast enhanced CT was done and showed enlargement of the left superior ophthalmic vein on the axial plane (see below). [...]
Tags: CT techniques Head and Neck orbit
Posted in Aunt Mickeys, Head and Neck •
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Posted on October 30th, 2009 by Sotirios Bisdas, Neuroradiology, University of Tuebingen | 279 views
In the recent paper of Kim et al. [1], the authors attempt for first time to examine the relationship between pharmacokinetic parameters, obtained by dynamic contrast-enhanced (DCE)-MRI, of a metastatic [...]
Tags: Head and Neck
Posted in Head and Neck, Imaging Protocols and Techniques •
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Posted on October 19th, 2009 by Mauricio Castillo, Univ of North Carolina | 380 views
Infantile Hemangioma Propanolol Treatment
You may have heard that Propanolol is currently being used as treatment for some infantile hemangiomas of both types (RICH and NICH). In this presentation prepared for [...]
Tags: Congenital abnormalities Head and Neck orbit treatment related issues
Posted in Head and Neck, Pediatrics •
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Posted on July 26th, 2009 by Alfonso CERASE, Unit of Neuroimaging and Neurointervention, Department of Neurosciences Az. Osp. Univ. Senese, Policlinico "Santa Maria alle Scotte", Siena, Italy | 738 views
This is a one month-old female with congenital hypothyroidism, hypoplasia of the thyroid gland, elevated TSH (eight times normal value), elevated FSH and LH (four times normal values), normal GH, [...]
Tags: pituitary
Posted in Brain, Case of the Week, Head and Neck, Pediatrics •
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Posted on July 19th, 2009 by Erin Schwartz, CHOP/Penn Medicine | 647 views
The article “Is CT Still Useful in the Study Protocol of Retinoblastoma?“, published July 17 in the Publication Preview section of AJNR, confirms that even when high-field MRI is not [...]
Tags: neuro mri protocols orbit techniques CT and MR
Posted in Brain, Head and Neck, Pediatrics •
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Posted on June 23rd, 2009 by Marcela Posada, University of North Carolina, Chapel Hill | 485 views
We present two cases of cystic lesions in the Meckel’s cave, both of which showed fluid-fluid levels on MR images and are consistent with trigeminal cystic schwannomas.
Fluid-fluid levels are the result [...]
Tags: requests for contributions
Posted in Head and Neck •
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Posted on April 21st, 2009 by Max Wintermark, UCSF | 650 views
Comment on: L. Saba and G. Mallarini. Window Settings for the Study of Calcified Carotid Plaques with Multidetector CT Angiography. AJNR Am J Neuroradiol first published on March 19, 2009 [...]
Tags: CTA techniques CT and MR Vascular Vascular extracranial
Posted in Head and Neck •
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Posted on March 8th, 2009 by Yaron Lebovitz, URG | 825 views
This month (Feb. 2009), there is an article in AJNR regarding differentiating cold thryoid nodules as benign vs. malignat on DWI. link: http://www.ajnr.org/cgi/content/full/30/2/417. A similar article by Bozgeyik et al [...]
Tags: thyroid gland
Posted in Head and Neck •
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Posted on February 10th, 2009 by Jenny Hoang, Duke University Medical Center | 775 views
Here’s another case for the value of DWI for head and neck lesions.
This patient had left central retinal artery occlusion and acute ischemic optic neuropathy. There is restricted diffusion in [...]
Tags: DWI Head and Neck orbit
Posted in Case of the Week, Head and Neck •
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Posted on February 3rd, 2009 by Andre Mol, UNC-CH | 683 views
I would really appreciate your opinions on the following. We see calcified carotid atheromas (CCA) in the neck on a regular basis as incidental findings in (maxillofacial) cone-beam CT scans [...]
Posted in Head and Neck •
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