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Not all congestion-producing chronic rhinosinusitis infections are the same

Rather, this problem that afflicts some 30 million Americans annually has four severity classifications that could help guide treatment today and help find better treatments in the future, says the lead author on the study published in the November issue of The Laryngoscope.

18 Nov 2004

Silicone facial implants provide HAART patients with a healthier appearance

Highly active antiretroviral therapy (HAART) for the treatment of HIV/AIDS is the name given to treatment regimens recommended by leading HIV experts to aggressively suppress viral replication and progress of HIV disease. These treatment regimens have been shown to reduce the amount of virus so that it becomes undetectable in a patient's blood.

16 Nov 2004

UT Southwestern Moncrief Cancer Center treats patients with TomoTherapy

UT Southwestern Moncrief Cancer Center this week began treating patients with a TomoTherapy system utilizing image-guided radiation therapy (IGRT). Moncrief is the first cancer center in Texas to offer radiation treatment delivered by the TomoTherapy Hi-Art System.

10 Nov 2004

Reproductive hormones have effects on all of these stages of brain growth and development

Scientists are now uncovering increasing evidence that the brain not only responds to hormones produced by the reproductive system, but that these hormones-the so-called "female hormones," estrogen and progestin, and the "male" androgens, such as testosterone-play an important role in the development of differences between male and female brains.

2 Nov 2004

New data supporting the use of Renagel in patients who are new to hemodialysis

Genzyme Corporation announced that investigators tomorrow will unveil new preliminary data supporting the use of Renagel (sevelamer hydrochloride) in patients who are new to hemodialysis.

29 Oct 2004

Smoking shown to quell painful sensations and heighten positive emotions

Smokers often say that lighting up a cigarette can calm their nerves, satisfy their craving and help them relax.

28 Oct 2004

New computational techniques that can allow medical doctors to visualise and assess micro-vessel blood flow in tumours

Researchers at the Nanyang Technological University (NTU) Singapore, have developed new computational techniques and algorithms that can allow medical doctors to visualise and assess micro-vessel blood flow in tumours.

25 Oct 2004

Dolphins brain size helps to provide some answers to how the species evolved in relation to humans

The intelligence and cognitive capabilities of dolphins and their aquatic cousins have long fascinated the public and the scientific community, but the question of how and why they have such large brains has mostly gone unanswered.

25 Oct 2004

Drastic market changes with MRI contrast media and PET radiopharmaceuticals emerging as most promising segments

Significant changes in the European contrast media and radiopharmaceuticals market are seeing some segments experience growth while others near saturation.

21 Oct 2004

A unique new non-invasive technique for high resolution optical imaging of the eye

The technique, pioneered by the University of Kent, is funded by the Toronto-based company, Ophthalmic Technology Inc (OTI). The University’s Applied Optics Group is currently working with university hospitals in New York (USA), Osaka (Japan), Asahikawa (Japan), Amsterdam (Netherlands) and Milan (Italy) to carry out preliminary clinical trials.

12 Oct 2004

Best approach for repairing breaks in bone separating brain from the nasal cavity is through the nasal cavity

The best approach for repairing breaks in the thin bone that separates the brain from the nasal cavity is through the nasal cavity, according to an analysis of 92 patients who had this increasingly common approach to treating a fortunately rare problem.

6 Oct 2004

Cocaine addicts experience a decrease in D2 receptors affecting brain regions involved with movement, as well as motivation

A new study builds on previous research showing that cocaine-addicted people have a low expression of specific dopamine receptors—D2 receptors—in a portion of the brain called the striatum.

6 Oct 2004

People prone to anger and aggression may be predisposed to develop an addiction to nicotine

People prone to anger and aggression may be predisposed to develop an addiction to nicotine compared with those who have happy, relaxed personalities, report NIDA-supported researchers.

6 Oct 2004

Sibling history is a better predictor of coronary heart disease than parental history or traditional risk factor scoring

Researchers at Johns Hopkins have found that sibling history -- whether or not a brother or sister had early heart disease -- is a better predictor of a person's likelihood of developing coronary heart disease than parental history or traditional risk factor scoring.

4 Oct 2004

New statement published on nonmalignant diseases related to asbestos exposure

In its first official statement since 1986 on the topic, the American Thoracic Society (ATS) has published a document entitled “Diagnosis and Initial Management of Nonmalignant Diseases Related to Asbestos.”

4 Oct 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

Discovery of dopamine terminal injury in brains of people with HIV dementia

Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have discovered a key mechanism in the brains of people with human immunodeficiency virus (HIV) dementia.

20 Sep 2004

BNCT treatment has had an excellent response in a patient with head and neck cancer

A Finnish research group has been the first in the world to publish an article in which BNCT treatment has had an excellent response in a patient with head and neck cancer for whom there was no other treatment available.

14 Sep 2004

Enhanced technology with improved features drives the mobile medical imaging equipment market

The increasing demand for digitisation among hospitals and high price of static modalities are driving demand for mobile medical imaging equipment.

8 Sep 2004

CT scans may be delivering as much radiation as a low-dose atomic bomb

Those full-body CT scans advertised at some health care centers may be delivering as much radiation as a low-dose atomic bomb, according to a new study. And that means people who get them could be raising their cancer risk, researchers from Columbia University report in the journal Radiology (Vol. 232, No. 3:735-738).

5 Sep 2004

Tomography News and Research

Not all congestion-producing chronic rhinosinusitis infections are the same

Silicone facial implants provide HAART patients with a healthier appearance

UT Southwestern Moncrief Cancer Center treats patients with TomoTherapy

Reproductive hormones have effects on all of these stages of brain growth and development

New data supporting the use of Renagel in patients who are new to hemodialysis

Smoking shown to quell painful sensations and heighten positive emotions

New computational techniques that can allow medical doctors to visualise and assess micro-vessel blood flow in tumours

Dolphins brain size helps to provide some answers to how the species evolved in relation to humans

Drastic market changes with MRI contrast media and PET radiopharmaceuticals emerging as most promising segments

A unique new non-invasive technique for high resolution optical imaging of the eye

Best approach for repairing breaks in bone separating brain from the nasal cavity is through the nasal cavity

Cocaine addicts experience a decrease in D2 receptors affecting brain regions involved with movement, as well as motivation

People prone to anger and aggression may be predisposed to develop an addiction to nicotine

Sibling history is a better predictor of coronary heart disease than parental history or traditional risk factor scoring

New statement published on nonmalignant diseases related to asbestos exposure

New imaging analysis techniques to probe causes of dyslexia

Discovery of dopamine terminal injury in brains of people with HIV dementia

BNCT treatment has had an excellent response in a patient with head and neck cancer

Enhanced technology with improved features drives the mobile medical imaging equipment market

CT scans may be delivering as much radiation as a low-dose atomic bomb

Discover how SciY empowers scientists

Why use light scattering to analyze proteins and viral vectors?

Changing the landscape of R&D to build clinical success from the ground up

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