Researchers map damaged connections in Phineas Gage's brain
(Medical Xpress) -- Poor Phineas Gage. In 1848, the supervisor for the Rutland and Burlington Railroad in Vermont was using a 13-pound, 3-foot-7-inch rod to pack blasting powder into a rock when he triggered ...
Neuroscience
May 17, 2012 |
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New study moves researchers closer to lung cancer blood test
Early signs of lung cancer could be diagnosed using a simple blood test following a new discovery by scientists at the University of York.
Cancer
Oct 15, 2012 |
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When less is more: New protocol limits use of SPECT MPI
A new stress test protocol that investigates reducing the use of perfusion imaging in low risk patients undergoing SPECT myocardial perfusion imaging for possible angina symptoms was found to be diagnostically safe, revealed ...
Cardiology
May 05, 2013 |
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Inflammatory bowel disease detection enhanced with PET/CT
Inflammatory bowel diseases (IBD), such as Crohn's disease and ulcerative colitis, may be detected and monitored more effectively in the future with positron emission tomography/computed tomography (PET/CT), according to ...
Diseases, Conditions, Syndromes
May 01, 2013 |
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Hepatic function testing can assist in treatment planning for liver cancer patients
Monitoring the hepatic function of unresectable liver cancer patients, measured by 99mTc-labeled iminodiacetic acid (HIDA) via single-photon emission computed tomography (SPECT) prior to and during radiation therapy, provides ...
Cancer
Feb 08, 2013 |
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Routine CT imaging can be used to identify osteoporosis
(HealthDay)—Abdominal computed tomography (CT) imaging, conducted for other indications, can be used to identify patients with osteoporosis, according to a study published in the April 16 issue of the Annals of ...
Cancer
Apr 17, 2013 |
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Minimally invasive spine surgery using real-time 3-D CT imaging allows patients to recover more quickly
(Medical Xpress)—With demand for unresolved back pain relief growing as the U.S. population ages, Rush University Medical Center is doing more minimally invasive spine surgery procedures that allow patients to return to ...
Surgery
Jan 15, 2013 |
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Experts offer pointers for optimizing radiation dose in pediatric CT
An article in the January issue of the Journal of the American College of Radiology summarizes methods for radiation dose optimization in pediatric computed tomography (CT) scans. Approximately seven to eight million CT exa ...
Cancer
Jan 06, 2012 |
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Technique using CT linked with improved detection of lymph node metastasis in patients with melanoma
Preoperative 3-dimensional visualization of sentinel lymph nodes (SLNs) with a technique known as single-photon emission computed tomography/computed tomography was associated with a higher rate of detection of positive SLNs ...
Cancer
Sep 11, 2012 |
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Lowering CT tube voltage for colonography beneficial
(HealthDay)—In patients undergoing computed tomography (CT) colonography, reducing the tube voltage from 120 kVp to 100 kVp significantly reduces radiation dose while minimally reducing image quality, regardless ...
Cancer
Mar 07, 2013 |
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Hospital uses 'lean' manufacturing techniques to speed stroke care
A hospital stroke team used auto industry "lean" manufacturing principles to accelerate treatment times, according to new research in the American Heart Association's journal Stroke.
Cardiology
Oct 18, 2012 |
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Metal stents are effective treatment for blocked bile ducts
A multi-center analysis, led by Weill Cornell Medical College and published in the Journal of Clinical Gastroenterology, shows the use of temporary "fully covered self-expanding metal stents" (FCSEMS) can effectively fix a ...
Cardiology
Mar 20, 2013 |
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Bowel cancer 'chemo swap' shrinks tumours, making surgery safer and easier
Giving some bowel cancer patients six weeks of chemotherapy before surgery can significantly shrink their tumour, making it easier to remove and potentially reducing the chances of the cancer coming back, ...
Cancer
Nov 01, 2012 |
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Spondylolisthesis linked to spinous process fractures
(HealthDay) -- There is a strong association between degenerative spondylolisthesis and spinous process fracture in patients undergoing interspinous process spacer (IPS) surgery, according to a study published ...
Diseases, Conditions, Syndromes
Jun 02, 2012 |
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Cardiac CT is faster, more effective for evaluating patients with suspected heart attack
Cardiac computed tomography angiography scans (CT scans that look at the heart) can provide a virtually instant verdict on whether chest pain is from blockage of the coronary arteries. When used early to evaluate chest pain, ...
Cardiology
Mar 27, 2012 |
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