Computed Tomography News and Research

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Family history of CAD is a significant predictor of obstructive coronary artery disease

In the largest study of its kind to date using cardiac computed tomography angiography, people with a family history of early signs of coronary artery disease are at higher risk of developing obstructive coronary artery disease and plaque in their arteries, Henry Ford Hospital researchers say.

15 Mar 2010

Supplementing vitamin D in people with low levels may have different effects based on patient race

Vitamin D is quickly becoming the "go-to" remedy for treating a wide range of illnesses, from osteoporosis to atherosclerosis. However, new evidence from a Wake Forest University School of Medicine study suggests that supplementing vitamin D in those with low levels may have different effects based on patient race and, in black individuals, the supplement could actually do harm.

15 Mar 2010

biospace med receives FDA 510(k) clearance for sterEOS 2D/3D workstation for pediatric use in spine applications

biospace med announced today that it has received 510(k) clearance from the FDA to market the Company’s sterEOS 2D/3D workstation for pediatric use in spine applications. The Company’s EOS ultra-low-dose imager previously has been FDA-cleared for use in pediatrics and adults, while sterEOS has previously been FDA-cleared for adult use in spine.

8 Mar 2010

iCAD granted patent covering SecondLook Digital CAD solution incorporating lesion metrics

iCAD, Inc., an industry-leading provider of advanced image analysis and workflow solutions for the early identification of cancer, announces that the United States Patent and Trademark Office recently granted the company Patent Number 7,660,448. This patent covers future iterations of iCAD’s SecondLook® Digital Computer-Aided Detection (CAD) solution with potential application to the company’s other image analysis solutions.

8 Mar 2010

Endoscopic and surgical treatment of GV bleeding: MDCTPV could provide valuable references

Gastric varices (GV) are an important complication of portal hypertension. As an almost atraumatic method, computed tomography (CT) angiography has been used widely to show the portal vein system. However, the collateral circulation of GV in different locations has been reported only rarely.

6 Mar 2010

Project ProSPECTus develops technology for next generation SPECT imaging to improve diagnosis of cancer

Time taken to detect brain tumours could soon be significantly reduced thanks to an ongoing pioneering project led by the University of Liverpool with the Nuclear Physics Group and Technology departments at the Science and Technology Facilities Council (STFC) at Daresbury Laboratory.

4 Mar 2010

Harvard Professor urges medical community to use ultrasound for diagnosing acute female pelvic conditions

In a bold, eye-opening editorial in the March 2010 issue of the Journal of Ultrasound in Medicine, Harvard Professor, Beryl Benacerraf, MD, urges the medical community to use ultrasound instead of Computed Tomography (CT) as the first-line imaging test for better diagnosis capability in the evaluation of acute female pelvic and lower abdominal conditions.

3 Mar 2010

Imaging exam report enhances radiologists' decision making and can improve patient care

Embedding clinical images to accompany findings described in a radiology text report enhances radiologists' communication with referring physicians and can improve patient care, according to a study in the March issue of the Journal of the American College of Radiology (www.jacr.org).

1 Mar 2010

Inadequate sleep may lead to increase in belly fat

A study in the March 1 issue of the journal SLEEP shows that African-American and Hispanic young adults with short or long sleep durations had greater increases in belly fat over a five-year period compared with those who reported sleeping six to seven hours a night.

1 Mar 2010

Outpatient referrals from primary care physicians for CT, MRI studies inappropriate: Academic medical center

A large academic medical center has found that a significant percentage of outpatient referrals they receive from primary care physicians for computed tomography (CT) and magnetic resonance imaging (MRI) studies are inappropriate (based upon evidence-based appropriateness criteria developed by a radiology benefits management company), according to a study in the March issue of the Journal of the American College of Radiology (www.jacr.org).

1 Mar 2010

Growth rate among non-radiologists who own/lease PET equipment is on the rise: Study

Just as with computed tomography (CT) and magnetic resonance imaging (MRI), the growth rate among non-radiologists who own or lease positron emission tomography (PET) equipment is also on the rise, contributing significantly to the ongoing issues surrounding self-referral and unnecessary utilization of imaging in the United States, according to a study published in the March issue of the Journal of the American College of Radiology (www.jacr.org)

1 Mar 2010

Asymptomatic pancreatic cyst treatment: UCLA-Veterans Affairs research team develops evaluation tool

As a result of improved imaging technology, pancreatic cysts are increasingly diagnosed in asymptomatic individuals who undergo scans for other reasons. And while most of these cysts follow a benign course, a small but significant number are either malignant at the time of diagnosis or have the potential to develop into pancreatic cancer during a patient's lifetime.

25 Feb 2010

Researchers develop evaluation tool to help guide asymptomatic pancreatic cyst treatment

25 Feb 2010

SCCT accepts submissions for fourth annual Young Investigator Awards

The Society of Cardiovascular Computed Tomography, the leading international professional society dedicated to research, education and clinical excellence in cardiovascular computed tomography (CT), is now accepting submissions for the fourth annual Young Investigator Awards. Sponsored by Toshiba America Medical Systems, Inc., the unrestricted educational grant will be awarded to two residents or fellows in either radiology or cardiology for their patient care research in the categories of technical and clinical advancement of cardiovascular CT.

24 Feb 2010

Revised and updated edition of Toole's Cerebrovascular Disorders textbook now available

Since it was published more than 40 years ago, Toole's Cerebrovascular Disorders has been a standard textbook for the prevention, diagnosis and treatment of strokes.

18 Feb 2010

New amplitude gating technique helps scanners pinpoint tumors

When one diagnoses a cancer patient, it's important to gather as much information about that person as possible. But who would have thought an accurate diagnosis would depend on throwing some of that information away?

12 Feb 2010

MUSC researchers introduce second generation dual-source CT scanner to detect cardiac disease

Researchers from the Medical University of South Carolina (MUSC) are the first in the world to demonstrate the feasibility of a new method of detecting cardiac disease using enhanced computed tomography scanning technology. The findings will be published in the upcoming March / April issue of the Journal of Cardiovascular Computed Tomography.

11 Feb 2010

FDA announces initiative to reduce cancer risk from medical imaging procedures

The U.S. Food and Drug Administration today announced an initiative to reduce unnecessary radiation exposure from three types of medical imaging procedures: computed tomography (CT), nuclear medicine studies, and fluoroscopy.

10 Feb 2010

New tool may help standardize use of CT scans in children with minor head injuries

A new tool may help standardize the use of computed tomography (CT scans) in children with minor head injury and help reduce the number of scans, according to a new study in CMAJ (Canadian Medical Association Journal) (pre-embargo link only) http://www.cmaj.ca/embargo/cmaj091421.pdf.

9 Feb 2010

Doctors do not follow evidence-based guidelines for treating low back pain, says report

Australian general practitioners often treat patients with low back pain in a manner that does not appear to match the care endorsed by international clinical guidelines, according to a report in the February 8 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

9 Feb 2010

Computed Tomography News and Research

Family history of CAD is a significant predictor of obstructive coronary artery disease

Supplementing vitamin D in people with low levels may have different effects based on patient race

biospace med receives FDA 510(k) clearance for sterEOS 2D/3D workstation for pediatric use in spine applications

iCAD granted patent covering SecondLook Digital CAD solution incorporating lesion metrics

Endoscopic and surgical treatment of GV bleeding: MDCTPV could provide valuable references

Project ProSPECTus develops technology for next generation SPECT imaging to improve diagnosis of cancer

Harvard Professor urges medical community to use ultrasound for diagnosing acute female pelvic conditions

Imaging exam report enhances radiologists' decision making and can improve patient care

Inadequate sleep may lead to increase in belly fat

Outpatient referrals from primary care physicians for CT, MRI studies inappropriate: Academic medical center

Growth rate among non-radiologists who own/lease PET equipment is on the rise: Study

Asymptomatic pancreatic cyst treatment: UCLA-Veterans Affairs research team develops evaluation tool

Researchers develop evaluation tool to help guide asymptomatic pancreatic cyst treatment

SCCT accepts submissions for fourth annual Young Investigator Awards

Revised and updated edition of Toole's Cerebrovascular Disorders textbook now available

New amplitude gating technique helps scanners pinpoint tumors

MUSC researchers introduce second generation dual-source CT scanner to detect cardiac disease

FDA announces initiative to reduce cancer risk from medical imaging procedures

New tool may help standardize use of CT scans in children with minor head injuries

Doctors do not follow evidence-based guidelines for treating low back pain, says report

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