Navigation Links
Imaging facility develops successful radiation dose reduction program
Date:11/5/2012

According to an article in the November issue of the Journal of the American College of Radiology, a medical imaging facility in San Diego, Imaging Healthcare Specialists, has implemented a successful radiation dose reduction program, reducing radiation exposure by up to 90 percent in some patients.

"In the past decade, there have been unparalleled technological advances and growth in CT imaging, with many lives saved and more costly and invasive procedures avoided. This growth in CT imaging, however, has also been accompanied by an unavoidable increase in cumulative radiation exposure to the public," said John O. Johnson, MD, author of the article.

At Imaging Healthcare Specialists, a highly successful program of radiation dose reduction was created, and dose savings of up to 90 percent have been achieved in select patients.

"Our primary focus was to reduce radiation dose for CT examinations of the chest, abdomen and pelvis because these constitute the most frequent studies in our practice and those with the highest radiation dose. Ultimately, all imaging protocols were revised," said Johnson.

The following dose reduction strategies were developed over months of careful computed tomography (CT) dose adjustment and imaging analysis:

  • Decreased Peak Kilovoltage
  • Low-dose Automatic Dose Modulation
  • Decreased Length of Coverage
  • Pitch
  • Iterative Reconstruction and Noise Reduction Software

In addition, the imaging facility focused on limiting double scans and multiphase examinations; performing low-dose follow-up CT examinations; and the use of iterative reconstruction and noise reduction software. A low-dose strategy for CT-guided biopsies was also developed.

"To implement such a program requires dedication, leadership and commitment. Key components include a lead CT physician, a lead CT technologist, a CT applications specialist, a continuous feedback loop and systems in place to educate staff members and audit compliance," said Johnson.

"It is possible to perform high-quality CT at a fraction of the radiation dose previously thought possible. Using a combination of dose reduction strategies with or without iterative reconstruction, risks can be minimized, thereby ensuring the health and welfare of our patients," he said.


'/>"/>

Contact: Heather Curry
PR@acr.org
703-390-9822
American College of Radiology
Source:Eurekalert

Related medicine news :

1. Is declining medical imaging use driving up hospital stays and medical costs?
2. FDA OKs First Ultrasound Imaging System for Dense Breasts
3. 3-D Imaging Might Make Some Surgeries Safer
4. Pretreatment PET/CT imaging of lymph nodes predicts recurrence in breast cancer patients
5. Non-invasive diagnostic imaging costs to Medicare Part B down significantly since 2006
6. Accuracy of narrow band imaging with colonoscopy allows for distal non-cancerous polyps to be left in place
7. ASGE initiative examines real-time imaging of Barretts esophagus
8. Theranostic imaging offers means of killing prostate cancer cells
9. Difficult to diagnose cases of infectious endocarditis solved with SPECT/CT imaging agent
10. Imaging Tests Up Among Advanced Cancer Patients
11. Diagnostic imaging increases among stage IV cancer patients on Medicare
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/8/2016)... AL (PRWEB) , ... December 08, 2016 , ... ... and financial planning services from offices headquartered in Jefferson County, is announcing the ... Woman’s Shelter in Birmingham. , The number of homeless women and children in ...
(Date:12/8/2016)... , ... December 08, 2016 , ... The Compretta Insurance ... and residential clients in and around the Hancock County area, is announcing the launch ... County Food Pantry. , The Hancock County Food Pantry has worked for more than ...
(Date:12/7/2016)... ... , ... DrugDev again demonstrated its dedication to reducing the administrative ... adopters completing EU-U.S. Privacy Shield Certification from the U.S. Department of Commerce. , ... the Atlantic with a mechanism to comply with EU data protection requirements when transferring ...
(Date:12/7/2016)... ... ... Kenall Manufacturing, a leader in sealed healthcare lighting for more than 30 years, ... LED luminaire that meets the needs of everyone in the patient room by delivering ... A 2’ x 4’ model features four modes: reading, ambient, standard and high output ...
(Date:12/7/2016)... ... December 07, 2016 , ... ... Smart Device Remote Control through a new partnership with Splashtop Inc. This remote ... its mobile solutions to help businesses maximize their uptime and productivity. , Wavelink ...
Breaking Medicine News(10 mins):
(Date:12/8/2016)... DUBLIN , Dec 8, 2016 Research and Markets ... Report" report to their offering. ... This report analyzes the worldwide markets for ... US, Canada , Japan , ... , and Rest of World. Annual estimates and forecasts are provided ...
(Date:12/8/2016)... , Dec. 8, 2016 Bodycad ... patents for improving the accuracy, reproducibility and speed ... in long and small bone orthopaedic applications. These ... to creating personalized orthopaedic restorations based on each ... orthopaedic restorations, the company harnesses the world,s first ...
(Date:12/8/2016)... 8, 2016 True Health Diagnostics today ... laboratory services and management expertise to hospital systems ... allowing more doctors and patients to benefit from ... Logo - http://photos.prnewswire.com/prnh/20161208/447162LOGO ... under pressure to contain costs, have struggled to ...
Breaking Medicine Technology: