Radiation Exposure News and Research

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MITA announces new radiation dose safeguards for expansively addressing patient safety in medical imaging

As part of its ongoing commitment to ensuring safe, appropriate and effective medical imaging and radiation therapy, the Medical Imaging & Technology Alliance (MITA) announced today a new industry-wide commitment to more expansively address patient safety in medical imaging by including new radiation dose safeguards.

26 Feb 2010

NIPTRC and partners announce development of new imaging process for proton beam therapy in cancer

Scientists and researchers from the Northern Illinois Proton Treatment and Research Center (NIPTRC) and Northern Illinois University along with their partners are developing a new imaging process using a proton beam that they believe will be a major medical breakthrough in the delivery of proton beam therapy for cancer patients.

25 Feb 2010

New cardiac imaging technique reduces radiation exposure compared to standard helical scan

In a new study published in the March issue of Radiology, researchers from Columbia University and the National Heart, Lung and Blood Institute have determined that an imaging exam of the heart using the latest generation of CT technology exposes patients to as much as 91 percent less radiation than standard helical CT scanning.

23 Feb 2010

NIA supports FDA initiative to reduce radiation overexposure from medical imaging

National Imaging Associates (NIA), a Magellan Health Services company, today applauded the U.S. Food and Drug Administration (FDA) for its leadership and progress in addressing the issue of radiation overexposure through its Initiative to Reduce Unnecessary Radiation Exposure from Medical Imaging.

19 Feb 2010

U.S. Patent and Trademark office issues Patent on Positron’s Tech-Assist

Positron Corporation a molecular imaging solutions company focused on Nuclear Cardiology, announced today that the U.S. Patent and Trademark office has allowed for issuance a Patent on Positron’s Tech-Assist™. The Tech-Assist™, invented under the direction of John A. Zehner, a nuclear pharmacist, dramatically reduces exposure to the worker while injecting radiopharmaceuticals into patients when performing Positron Emission Tomography (PET) imaging studies.

19 Feb 2010

Report examines how medical technology changes state of health care

Federal researchers Wednesday released a report that examines how medical technology is changing the state of health care.

19 Feb 2010

Cardiac ablation procedure performed with Stereotaxis System featured on recent BBC documentary

Stereotaxis announced that the recent BBC documentary "From the Heart" included a cardiac ablation procedure performed with the Stereotaxis System by Dr. Muchtiar Khan of OLVG Hospital in Amsterdam. The program's second half, beginning at 10:30 of the 25-minute run time, features extensive scenes from the Stereotaxis procedure.

18 Feb 2010

NIA develops CardiacConnections program to drive better patient outcomes

Cardiovascular-related examinations account for more than one in three noninvasive diagnostic imaging procedures in the United States. In response to this growing trend and concerns about clinical appropriateness and affordability, National Imaging Associates, a subsidiary of Magellan Health Services, Inc., developed CardiacConnections™, a cardiac management program designed for the benefit of patients, providers, payers, and the health care industry.

18 Feb 2010

FDA’s radiation exposure-reduction initiative: HealthHelp’s model provides quality and safety

The Federal Food and Drug Administration’s (FDA) recently announced radiation exposure-reduction initiative acknowledges the vital need for industry-wide quality and safety measures like the ones HealthHelp provides its payer clients.

16 Feb 2010

APS-AAPT joint meeting: Highlights

Secret military projects, powerful collisions at the LHC, future international physics projects, and lots of new data from around the universe will be featured in talks at this year's spring meeting of The American Physical Society (APS), the largest professional society of physicists in the world. This year, APS is joining with the American Association of Physics Teachers (AAPT), the world's largest society of physics teachers, for a joint meeting from February 13-17, 2010 at the Marriott Wardman Park Hotel in Washington, D.C.

15 Feb 2010

Peregrine Pharmaceuticals' Cotara specifically targets solid tumors and anti-tumor activity

Peregrine Pharmaceuticals, Inc. (PPHM) today reported publication of data in the online edition of the journal Current Cancer Therapy Reviews that supports the clinical potential of the company's novel brain cancer agent Cotara® for the treatment of patients with glioblastoma multiforme (GBM), the deadliest form of brain cancer. Cotara specifically targets cells at the center of brain tumors, so its radioactive payload is able to kill cancer cells while leaving healthy tissue largely unaffected. Cotara is currently being tested in a Phase II clinical trial in recurrent GBM patients.

12 Feb 2010

MITA endorses eight key principles to reduce unnecessary radiation exposure and medical errors

The Medical Imaging & Technology Alliance (MITA), the leading association representing the manufacturers, innovators and developers of medical imaging and radiation therapy systems, today endorsed eight key principles to reduce exposure to unnecessary medical radiation, further minimize medical errors and improve reporting of adverse events.

12 Feb 2010

Hospitals use new robotic catheter guidance system to treat abnormal heart rhythms

The robotic system "enhances a doctor's natural ability, and we believe it will contribute to improved procedural outcomes," said Dr. David Wilber of Loyola University Health System, a nationally known researcher in heart rhythm disorders.

10 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

Tracking early signs of coronary artery clogs: CT perfusion vs. SPECT nuclear imaging tests

Cardiologists and heart imaging specialists at 15 medical centers in eight countries, and led by researchers at Johns Hopkins, have enrolled the first dozen patients in a year-long investigation to learn whether the subtle squeezing of blood flow through the inner layers of the heart is better than traditional SPECT nuclear imaging tests and other diagnostic radiology procedures for accurately tracking the earliest signs of coronary artery clogs.

5 Feb 2010

Major study of perfusion imaging under way to assess value of alternative diagnostic methods

3 Feb 2010

Veran Medical Technologies receives two FDA clearances to expand the use of ig4 Navigation platform

Veran Medical Technologies announced today that it has recently received two clearances (K093146 & K093995) from the U.S. Food and Drug Administration (FDA) to expand its indications for use of the ig4 Navigation platform.

3 Feb 2010

PET for children: CHOP-Penn researchers study reduction in radiation dosage

Studies have shown positron emission tomography's (PET) value as a minimally invasive, painless and safe diagnostic tool for many pediatric conditions. In a study published in the February issue of The Journal of Nuclear Medicine (JNM), researchers at the Children's Hospital of Philadelphia (CHOP) and the University of Pennsylvania (Penn) gathered data that may provide clinicians with new formulas-specific to pediatrics-to calculate the amount of radiotracer that should be injected based on the patient's weight.

2 Feb 2010

Epigenetics may help determine CT radiation risk to patients' offsprings

There remains a lack of consensus amongst the medical and scientific communities about any cancer risk from low level radiation, particularly low-dose radiation delivered from computed tomography (CT) scans. However, the study of epigenetics may play a role in determining whether or not future trends of diseases can in fact be linked to utilization of CT, according to an article in the February issue of the Journal of the American College of Radiology (JACR).

1 Feb 2010

Researchers to assess any cancer risk associated with low-dose radiation exposure from medical imaging tests

Researchers at the National Institutes of Health (NIH) Clinical Center are incorporating radiation dose exposure reports into the electronic medical record, an effort that they hope will lead to an accurate assessment of whether any cancer risk is associated with low-dose radiation exposure from medical imaging tests, according to an article in the February issue of the Journal of the American College of Radiology (JACR).

1 Feb 2010

Radiation Exposure News and Research

MITA announces new radiation dose safeguards for expansively addressing patient safety in medical imaging

NIPTRC and partners announce development of new imaging process for proton beam therapy in cancer

New cardiac imaging technique reduces radiation exposure compared to standard helical scan

NIA supports FDA initiative to reduce radiation overexposure from medical imaging

U.S. Patent and Trademark office issues Patent on Positron’s Tech-Assist

Report examines how medical technology changes state of health care

Cardiac ablation procedure performed with Stereotaxis System featured on recent BBC documentary

NIA develops CardiacConnections program to drive better patient outcomes

FDA’s radiation exposure-reduction initiative: HealthHelp’s model provides quality and safety

APS-AAPT joint meeting: Highlights

Peregrine Pharmaceuticals' Cotara specifically targets solid tumors and anti-tumor activity

MITA endorses eight key principles to reduce unnecessary radiation exposure and medical errors

Hospitals use new robotic catheter guidance system to treat abnormal heart rhythms

FDA announces initiative to reduce cancer risk from medical imaging procedures

Tracking early signs of coronary artery clogs: CT perfusion vs. SPECT nuclear imaging tests

Major study of perfusion imaging under way to assess value of alternative diagnostic methods

Veran Medical Technologies receives two FDA clearances to expand the use of ig4 Navigation platform

PET for children: CHOP-Penn researchers study reduction in radiation dosage

Epigenetics may help determine CT radiation risk to patients' offsprings

Researchers to assess any cancer risk associated with low-dose radiation exposure from medical imaging tests

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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