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SUNDAY, NOVEMBER 22, 2009
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NEWS ABOUT: CT scans

CT scans stories: 9 news summaries
RE-EXAMINING THE FOOD PYRAMID

 Heart Disease: 
 Pharaohs Had It, Too 

'Part of the human condition,' so fast food not only culprit

Nov 17, 09 7:20 PM CST
(Newser) - In a finding that pokes holes in the thinking that our modern fast-food lifestyle is behind heart disease, scientists have discovered that Egypt’s mummies, too, had hardened arteries. “Atherosclerosis is not just a disease of modern times,” one researcher tells WebMD . “It’s part of the... More »

MORE ABOUT:
CT scans • heart disease • fast food • ancient Egypt • ancient Egyptians • atherosclerosis • hardened arteries • mummies

LA Patients Get Deadly Blast
of Radiation in Screw-Up

Hospital hits hundreds of stroke patients with 8 times the normal dose

Oct 13, 09 9:00 AM CDT
(Newser) - A mistake at LA’s famed Cedars-Sinai hospital has subjected more than 200 patients to dangerous levels of radiation. Everyone who has come to the hospital with a suspected stroke since February 2008 has gotten eight times the normal dose of radiation, the LA Times reports. That was when... More »

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CT scans • radiation • stroke • CT scanner • Cedars Sinai Hospital

investigation

Costs Soar as Docs Order and Perform Tests

Fishy practice
highlights challenge
of medical regulation

Jul 31, 09 12:25 PM CDT
(Newser) - As Congress wrestles with health-care reform, studies show it’s tough to regulate the status quo: Doctors’ “self-referrals” for medical imaging have continued despite efforts to legislate against them, the Washington Post reports. Doctors who own the equipment that scans patients stand to make more cash—and tend to... More »

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health care • health care costs • CT scans • physician • MRI • health care reform • CT scanner • doctors • Bernard Madoff

Troop Autopsies Yield 
 Life-Saving Clues 

Decision to autopsy all US war dead helps military eliminate equipment flaws

May 26, 09 8:39 AM CDT
(Newser) - Navy pathologist Capt Craig T. Mallak's groundbreaking decision to order autopsies on every US casualty killed in Iraq and Afghanistan has helped save the lives of American troops, the New York Times reports. The autopsies—and, since 2004, CT scans—have allowed the military to build a huge database on... More »

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CT scans • US military • autopsy • US troops • Iraq war • Afghanistan war • Jay-ZTV

(Newser) - Nefertiti’s image as a flawless beauty of antiquity may not be entirely accurate, Reuters reports. New computer scans reveal a slightly different face at the core layer of the Egyptian queen’s famous 3,300-year-old bust than the finely chiseled planes of the statue’s surface—one with a... More »

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CT scans • statue • ancient Egypt • Nefertiti

 Study Backs Virtual 
 Colonoscopy 


Computer scan as effective as invasive procedure

Sep 18, 08 6:42 AM CDT
(Newser) - A new study has found a virtual colonoscopy to be almost as effective as a conventional invasive procedure in detecting colon cancer, USA Today reports. Virtual colonoscopies, using scans and computer imaging, discovered 90% of the cancers located by regular colonoscopies, in which a scope is physically passed through the... More »

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Harvard Medical School • American Cancer Society • CT scans • colorectal cancer • colonoscopy • virtual colonoscopy • computed tomography • American Gastroenterological Association • polyps

Upbeat Cancer Research Funded by Big Tobacco

Cigarette bucks paid for controversial lung cancer study

Mar 26, 08 3:37 AM CDT
(Newser) - Tobacco money paid for research that said CT scans could prevent 80% of lung cancer deaths, the New York Times reports. The news has shocked cancer researchers, who are generally loathe to have anything to do with cigarette companies. “If you’re using blood money, you need to tell... More »

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lung cancer • CT scans • smoking • cigarettes • cancer research • tobacco companies • cancer screening • conflict of interest

Virtual Surgery Coming Soon?

3D models of patients'  bodies would let surgeons practice first

Dec 8, 07 6:39 AM CST
(Newser) - Within five years, surgeons may be able to create 3D virtual models of patients' bodies in order to practice surgeries ahead of time. While current virtual surgery lags far behind the realism of, say, combat video games, a UCLA assistant math professor believes this could change soon, reports Scientific American.... More »

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medicine • surgery • CT scans • MRI • virtual imaging

Lung Scans Fail To Cut Deaths

New study disputes  value of CT scans for early detection

Mar 7, 07 7:52 AM CST
(Newser) - CT scans, once hailed as a breakthrough in early detection of lung cancer, fail to save lives, according to research published yesterday. In a study of 3,246 smokers or former smokers, the scans led to the discovery of more tumors—and more surgeries—than in a control group, but... More »

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cancer • technology • health • lung cancer • CT scans • medical study

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