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.

Software translates improved diagnostic information to better target radiation at cancer cells

As diagnostic imaging and radiation treatment technologies both become more capable and precise, physicians using them face an increasingly difficult task: how to transfer information from the diagnostic systems to the treatment planning systems.

18 Oct 2004

Energy blocker can eradicate large liver tumors

Building on their earlier work, Johns Hopkins researchers have discovered that an apparently nontoxic cellular "energy blocker" can eradicate large liver tumors grown in rats. Six months to more than a year after treatment was stopped, the rats are still cancer free.

18 Oct 2004

Melanin is not only good for you, it also can be bad

Blondes and redheads not only are more susceptible to skin cancer, but the source of their skin and hair pigmentation, melanin, actually magnifies the damaging effects of ultraviolet (UV) rays, according to a study published online this week in the Proceedings of the National Academy of Sciences.

13 Oct 2004

Researchers bridge the gap between magnetic resonance spectroscopy and latest techniques for delivering precise doses of radiation to tumors

12 Oct 2004

New research suggests that cancer cells can be reformed

New research by Dean Felsher, MD, PhD, assistant professor of medicine (oncology) and of pathology at the Stanford University School of Medicine, suggests that cancer cells can be reformed.

12 Oct 2004

Study increases likelihood that MRI could be used as predictive technology to determine which patients should be placed on statin therapy for atherosclerosis

Using modified magnetic resonance imaging (MRI) techniques, researchers at Johns Hopkins have been able to detect the early benefits of a cholesterol-lowering medication much sooner than before.

11 Oct 2004

Lithium can protect the brain cells involved in learning and memory from radiation damage

Patients who undergo radiation for treatment of brain tumors may survive their cancer only to have lasting memory and learning deficiencies, the impact of which can be particularly devastating for children.

10 Oct 2004

University of Rochester Medical Center doctors are trying to improve childhood cancer treatments

University of Rochester Medical Center doctors are trying to improve childhood cancer treatments so that kids are less likely to develop heart problems or second malignancies later, as a result of radiation therapy.

6 Oct 2004

Obese women with early breast cancer at greater risk of death

Women who are obese when they are diagnosed with early stage breast cancer are at greater risk of dying of their disease than women of normal weight

6 Oct 2004

Radiation therapy and tamoxifen helps prevent cancer returning

Early stage breast cancer patients over the age of 50 can greatly minimize their chances of recurrence after surgery by receiving radiation therapy in addition to taking tamoxifen, a hormonal therapy

5 Oct 2004

Radiation either before or after chemotherapy and surgery just as effective for treating lung cancer

Radiation therapy before chemotherapy and surgery is just as effective in treating advanced non-small cell lung cancer as chemotherapy followed by surgery then radiation

5 Oct 2004

In some cases, children with Hodgkin’s Disease can safely skip or reduce the amount of radiation therapy received

In some cases, children with Hodgkin’s Disease can safely skip or significantly reduce the amount of radiation therapy they must receive if the cancer has been sufficiently shrunk due to chemotherapy

5 Oct 2004

Study suggests that radiation oncologists can and should be more aggressive in their treatment of prostate cancer

Increasing the radiation dose delivered by highly conformal external beam radiation to men suffering from early stage prostate cancer shows an advantage in terms of increased disease-free survival rates

5 Oct 2004

Boosting the blood count in conjunction with radiation therapy doesn't improve survival for head and neck cancer patients

Boosting the blood count – in effect, curing anemia – in conjunction with radiation therapy won't help patients with head and neck cancer fare any better than with radiation alone, says a national study led by Jefferson Medical College researchers.

5 Oct 2004

Race influences participation in clinical trials

Caucasian and non-Caucasian cancer patients are equally interested in learning about clinical trials. However, non-Caucasian patients are less likely to enroll in a trial unless the chances are high that it would benefit them

4 Oct 2004

Specially adapted MRI improves brain tumour removal

A specially adapted magnetic resonance imaging (MRI) scanner can help physicians remove brain tumors and all of the residual cancer during one surgical procedure

28 Sep 2004

New imaging analysis techniques to probe causes of dyslexia

Using sophisticated new software that integrates a variety of imaging methods, Wake Forest University Baptist Medical Center researchers will probe the mystery of what causes dyslexia with a four-year, $2.3 million grant from the National Institutes of Health.

20 Sep 2004

Children with complications from acute sinusits may experience significant illness from their infection

Acute sinusitis is a common pediatric disorder, accounting for 21 percent of children’s antibiotic prescriptions.

17 Sep 2004

Non-surgical needle biopsies in the lung may eliminate the need for children to undergo surgery

A pediatric study published in the September Journal of Vascular and Interventional Radiology shows non-surgical needle biopsies in the lung were 91 percent successful in providing sufficient tissue to determine a diagnosis.

14 Sep 2004

Women starting mammography on time, but failing to follow up

A new study finds most women now follow the recommendation to receive their first screening mammogram at age 40, but there is widespread failure to return promptly for subsequent exams and several sub-populations of women still are not being screened by the recommended age.

12 Sep 2004

Radiology News and Research

Further Reading

Software translates improved diagnostic information to better target radiation at cancer cells

Energy blocker can eradicate large liver tumors

Melanin is not only good for you, it also can be bad

Researchers bridge the gap between magnetic resonance spectroscopy and latest techniques for delivering precise doses of radiation to tumors

New research suggests that cancer cells can be reformed

Study increases likelihood that MRI could be used as predictive technology to determine which patients should be placed on statin therapy for atherosclerosis

Lithium can protect the brain cells involved in learning and memory from radiation damage

University of Rochester Medical Center doctors are trying to improve childhood cancer treatments

Obese women with early breast cancer at greater risk of death

Radiation therapy and tamoxifen helps prevent cancer returning

Radiation either before or after chemotherapy and surgery just as effective for treating lung cancer

In some cases, children with Hodgkin’s Disease can safely skip or reduce the amount of radiation therapy received

Study suggests that radiation oncologists can and should be more aggressive in their treatment of prostate cancer

Boosting the blood count in conjunction with radiation therapy doesn't improve survival for head and neck cancer patients

Race influences participation in clinical trials

Specially adapted MRI improves brain tumour removal

New imaging analysis techniques to probe causes of dyslexia

Children with complications from acute sinusits may experience significant illness from their infection

Non-surgical needle biopsies in the lung may eliminate the need for children to undergo surgery

Women starting mammography on time, but failing to follow up

Cancer Research eBook

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

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

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