Radiology News and Research

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Radiology is the medical specialty directing medical imaging technologies to diagnose and sometimes treat diseases. Originally it was the aspect of medical science dealing with the medical use of electromagnetic energy emitted by X-ray machines or other such radiation devices for the purpose of obtaining visual information as part of medical imaging.

Prostate cancer patients experience minimal relief from side effects following proton radiotherapy

Prostate cancer patients receiving the costly treatment known as proton radiotherapy experienced minimal relief from side effects such as incontinence and erectile dysfunction, compared to patients undergoing a standard radiation treatment called intensity modulated radiotherapy (IMRT), Yale School of Medicine researchers report in the Journal of the National Cancer Institute.

14 Dec 2012

Researchers discover two-faced group of cells at work in human colon cancer

Northwestern Medicine researchers have discovered a "two-faced" group of cells at work in human colon cancer, with opposing functions that can suppress or promote tumor growth. These cells are a subset of T-regulatory (Treg) cells, known to suppress immune responses in healthy individuals.

14 Dec 2012

Scientists discover FAIM molecule as potential biomarker for bone marrow cancer

Singapore scientists have identified FAIM, a molecule that typically prevents cell death, as a potential biomarker to identify an incurable form of cancer in the bone marrow.

14 Dec 2012

Sirtex unveils new website to learn more about SIR-Spheres microspheres

Sirtex today unveiled a new, comprehensive and easy-to-use global website for doctors, nurses, patients and investors interested in learning more about SIR-Spheres microspheres, a form of radiotherapy targeting liver tumours that is gaining increasingly wide acceptance worldwide.

13 Dec 2012

Some stroke patients may benefit from cerebral angioplasty and stent placement

Some stroke patients may benefit from cerebral angioplasty and stent placement, according to a new study published online in the journal Radiology.

11 Dec 2012

$UC Irvine researcher to evaluate astronauts' hip fracture risk from space travel$

UC Irvine researcher to evaluate astronauts' hip fracture risk from space travel

A UC Irvine researcher is part of a NASA effort to understand more about bone density loss during astronauts' lengthy stays aboard the International Space Station.

11 Dec 2012

MR-Ultrasound fusion biopsy can diagnose prostate cancer

Ground-breaking research by a UCLA team of physicians and engineers demonstrates that prostate cancer can be diagnosed using image-guided targeted biopsy.

11 Dec 2012

Combination of imaging and biomarker tests helps predict Alzheimer's in patients with MCI

Employing a combination of imaging and biomarker tests improves the ability of doctors to predict Alzheimer's in patients with mild cognitive impairment, according to researchers at Duke Medicine.

11 Dec 2012

Combination of diagnostic tests can predict conversion from MCI to Alzheimer's

A combination of diagnostic tests, including imaging and cerebrospinal fluid biomarkers can improve prediction of conversion from mild cognitive impairment (MCI) to Alzheimer's disease, according to a new study published online in the journal Radiology.

11 Dec 2012

Patient-centered relationship increases pain tolerance: Study

A doctor-patient relationship built on trust and empathy doesn't just put patients at ease - it actually changes the brain's response to stress and increases pain tolerance, according to new findings from a Michigan State University research team.

5 Dec 2012

Studies explore F-18-FLT PET utility in providing prognostic information for patients with gliomas

In the management of gliomas-or tumors that originate in the brain-precise assessment of tumor grade and the proliferative activity of cells plays a major role in determining the most appropriate treatment and predicting overall survival.

4 Dec 2012

Fairview Southdale Hospital in Edina installs Toshiba's 16-channel Titan 1.5T system

Fairview Southdale Hospital in Edina, Minn., improved its advanced imaging capabilities and patient comfort by installing the first 16-channel Vantage Titan 1.5T scalable system from Toshiba America Medical Systems, Inc. Fairview will use the system for all general MR exams, as well as breast and cardiac imaging, and expand its capabilities by offering prostate imaging to patients.

3 Dec 2012

Panel of experts recommend more research on health effects of medical imaging

Amid increasing fear of overexposure to radiation from CT scans, a panel of experts has recommended more research on the health effects of medical imaging and ways to reduce unnecessary CT tests, as well as industry standardization of CT machines.

1 Dec 2012

DARA BioSciences submits KRN5500 Orphan Drug Application with FDA

DARA BioSciences, Inc., a specialty pharmaceutical company focused on oncology and oncology supportive care products, announced today it has submitted an Orphan Drug Application to the U.S. Food and Drug Administration (FDA) for KRN5500, a compound in development to treat a painful form of chronic chemotherapy-induced peripheral neuropathy (CCIPN).

30 Nov 2012

Exelixis announces FDA approval of COMETRIQ for treatment of medullary thyroid cancer

Exelixis, Inc. today announced that the U.S. Food and Drug Administration (FDA) has approved COMETRIQ (cabozantinib) for the treatment of progressive, metastatic medullary thyroid cancer (MTC).

30 Nov 2012

Toshiba offers courses for Aquilion PRIME and RXL CT systems

Providing customers with advanced training for their imaging technology, Toshiba America Medical Systems, Inc.'s Institute of Advanced Imaging in Irvine, Calif., offers courses for the Aquilion PRIME and Aquilion RXL CT systems.

29 Nov 2012

Abdominal and visceral fat detrimental to bone strength in obese men

Visceral, or deep belly, obesity is a risk factor for bone loss and decreased bone strength in men, according to a study presented today at the annual meeting of the Radiological Society of North America (RSNA).

28 Nov 2012

African-American patients with CAD have low thoracic fat volume than Caucasians

While obesity is considered a cardiovascular risk factor, a study presented today at the annual meeting of the Radiological Society of North America (RSNA) showed that African-American patients with coronary artery disease (CAD) have much less fat around their hearts compared to Caucasian patients.

28 Nov 2012

Philips Healthcare, UH to showcase latest medical technology at Cleveland Medical Mart

University Hospitals (UH) and Philips Healthcare are among a group of global leaders in healthcare to showcase the latest medical technology at the new Cleveland Medical Mart & Convention Center.

From Philips Healthcare 27 Nov 2012

Toshiba introduces Spot Fluoroscopy for Infinix-i systems

Giving clinicians a more complete picture while improving safety during interventional procedures, Toshiba America Medical Systems, Inc. introduces Spot Fluoroscopy for its Infinix-i systems.

27 Nov 2012