February 27th, 2010 by scanman in Better Health Network, Medical Art, True Stories
Tags: Arteritis, CT Scan, Imaging, Radiology, Takayasu
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A young adult (mid thirties), a known case of non-specific aortoarteritis (Takayasu’s arteritis) was referred for a CT scan of the Abdomen including a CT Aortogram to rule out mesenteric ischemia.
The inital plain (no IV or oral contrast) CT scan did not show any evidence of abdominal pathology. So a CT Aortogram was done.
The following is the best CT image of thoracic and abdominal wall arterial collaterals that I have seen in a decade of being a radiologist: Read more »
*This blog post was originally published at scan man's notes*
January 24th, 2010 by Berci in Announcements, Better Health Network, Medical Art
Tags: ASPEX, Electron Microscope, Electron Microscopy, Image, Sample, Scienceroll.com, Technology
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I’ve recently received an e-mail from ASPEX that offers Scienceroll.com readers the opportunity to scan a sample of their choice with an electron microscope (Desktop SEM) for free. Here are a few examples.
What you have to do:
- Fill out the form and mail it along with the sample you want scanned to:
ASPEX Corporation
Free Sample Submissions
175 Sheffield Dr.
Delmont, PA 15626
- Once ASPEX has completed the scan, the images and report will be posted on ASPEX’s website here.
- It should take about 2 weeks for the results to post to the ASPEX website, and submitters will be notified via email. Samples scanned for free will not be returned.
*This blog post was originally published at ScienceRoll*
January 23rd, 2010 by Shadowfax in Better Health Network, Medical Art, True Stories
Tags: Apparition, CT Scan, Ghost, Harding, Haunted Scrotum, Image, Pareidolia, Radiology, Royal Gwent Hospital, Scrotum, Undescended Testis
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An awesome case of pareidolia:
Mind Hacks:
The case of the haunted scrotum. A 45-year-old man was referred for investigation of an undescended right testis by computed tomography (CT). An ultrasound scan showed a normal testis and epididymis on the left side. The right testis was not visualized in the scrotal sac or in the right inguinal region. On CT scanning of the abdomen and pelvis, the right testis was not identified but the left side of the scrotum seemed to be occupied by a screaming ghostlike apparition (Figure 1). By chance, the distribution of normal anatomical structures within the left side of the scrotum had combined to produce this image. What of the undescended right testis? None was found. If you were a right testis, would you want to share the scrotum with that?J R Harding Consultant Radiologist, Royal Gwent Hospital
And I might add that “The Haunted Scrotum” would be a great name for a punk rock band.
*This blog post was originally published at Movin' Meat*
January 7th, 2010 by Medgadget in Better Health Network, Medical Art, News
Tags: Camera, Color, Japan, Ophthalmology, PaPaLaB, Vision
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PaPaLaB Co Ltd, a Japanese firm, has announced their development of the “YC-3300,” a camera they claim can capture the exact same colors as seen by the human eye. The camera is designed for archiving and medical applications. While cameras with similar technology currently exist, they are too large and expensive to be practical. The YC-3300 is currently priced at $140,477, with more affordable models in the pipeline.
Technology like this will be crucial with cameras in medicine taking an ever larger role in research, education, and diagnosis.
(Hat Tip: Engadget)
Read more at Tech-On…
*This blog post was originally published at Medgadget*
January 4th, 2010 by Berci in Better Health Network, Medical Art
Tags: 3-D, Blocks, Game, MRI, Puzzle, Radiology
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What happens if you combine magnetic resonance imaging with games and creativity? See the idea of Neil Fraser:
Read more »
*This blog post was originally published at ScienceRoll*
