Latest News

A revolutionary new design for clinical trials

Maurizio Fava, an Italian physician migrated to the US, Professor of Psychiatry at Harvard Medical School, and his collaborators at Massachusetts General Hospital present in the May-June 2003 issue of Psychotherapy and Psychosomatics a revolutionary new design for clinical trials, the sequential parallel comparison model.

The placebo response is a major issue in clinical trials for psychiatric disorders. Possible contributing factors to this problem include diagnostic misclassification, iss

Capsule with microscopic camera provides better look

A new capsule that contains a microscopic camera and transmitter can create better pictures of the small bowel than standard x-ray procedures can, a new study shows. The capsule is easily swallowed by the patient, and there is no need for the patient to drink barium before the procedure.

The study, conducted by Sandor Joffe, MD, section head of abdominal imaging, and his colleagues at Beth Israel Medical Center in New York, found that wireless capsule endoscopy was better able than a small

Study looks at the pros and cons of voice recognition

Voice recognition dramatically decreases the turnaround time for radiology reports – referring physicians are often getting results the same day their patients have the radiologic examinations – but technical problems with these systems are reducing some radiologists to typing rather than dictating those reports, a new study shows.

“There are many benefits of voice recognition, but unfortunately we have been facing some technical problems that are impacting our productivity, ” s

Radiology procedure eases pain of uterine fibroids without adversely affecting fertility

Interventional radiology procedures are effective in treating uterine fibroids in patients who have symptoms of the disease without causing infertility or premature menopause, a new study shows.

Uterine fibroids are nourished by blood, says Hyun S. “Kevin” Kim, MD, of Johns Hopkins Medical Institutions in Baltimore and the lead author of the study. “We found that if we block the uterine and ovarian arteries feeding the fibroid, the patients symptoms are relieved,” he says. The arteries are

Study ties frequent school changes to behavior problems

Children who frequently change schools are more likely than those who don’t to have behavioral health problems, according to a new Cincinnati Children’s Hospital Medical Center study.

The study, to be presented Sunday, May 4, at the annual meeting of the Pediatric Academic Societies in Seattle, shows that school mobility is an independent predictor of behavioral problems – regardless of one’s race, income, maternal education level or any other factor measured in the study.

“Transit

Staph Infection Process Leading to B Cell Suicide Described for First Time

Enhances Potential for Future Development of B-Cell Based Therapy for Lupus

Researchers at the University of California, San Diego—supported by the Alliance for Lupus Research and the National Institutes of Health—have for the first time described a method that Staphylococcus aureus (staph) infection uses to inactivate the body’s immune system. A protein produced by the staph bacteria causes previously healthy B cells—a specialized cell of the immune system—to commit suicide, a proce

Page
1 17,504 17,505 17,506 17,507 17,508 18,020

Physics and Astronomy

Anomalous magnetic moment of the muon

– new calculation confirms standard model of particle physics. Contribution of hadronic vacuum polarization determined with unprecedented accuracy. The magnetic moment of the muon is an important precision parameter for…

Plasma heating efficiency in fusion devices boosted by metal screens

Technique may prevent formation of unwanted waves that siphon off needed energy. Heating plasma to the ultra-high temperatures needed for fusion reactions requires more than turning the dial on a…

A new class of cosmic X-ray sources discovered

An international team of astronomers, led by researchers from the Astronomical Observatory of the University of Warsaw, have identified a new class of cosmic X-ray sources. The findings have been…

Life Sciences and Chemistry

Antibodies can improve the rehabilitation of people with acute spinal cord injury

Antibody that Neutralizes Inhibitory Factors Involved in Nerve Regeneration Leads to Enhanced Motor Function after Acute Spinal Cord Injury. Researchers at 13 clinics in Germany, Switzerland, the Czech Republic and…

Research into new therapies

How the body’s natural killer cells could fight leukemia. Every year, some 13,000 people in Germany are diagnosed with leukemia. Despite intensive chemotherapy, around one in two of them die….

Taking a cue from lightning

… eco-friendly reactor converts air and water into ammonia. Producing enough ammonia to feed the world comes with a large carbon footprint;. process described in new UB-led study could help…

Materials Sciences

Layer by Layer

How simulations help manufacturing of modern displays. Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable…

Can lab-grown neurons exhibit plasticity?

“Neurons that fire together, wire together” describes the neural plasticity seen in human brains, but neurons grown in a dish don’t seem to follow these rules. Neurons that are cultured…

AI-powered discovery of efficient perovskite solar cell materials.

AI for Better and Faster Photovoltaic Materials

The quest for sustainable energy solutions has been a major focus of scientific research for decades. Solar energy, a clean and renewable source, has emerged as a promising alternative to…

Information Technology

Laser-based artificial neuron mimics nerve cell functions at lightning speed

With a processing speed a billion times faster than nature, chip-based laser neuron could help advance AI tasks such as pattern recognition and sequence prediction. Researchers have developed a laser-based…

Hyperspectral imaging lidar system achieves remote plastic identification

New technology could remotely identify various types of plastics, offering a valuable tool for future monitoring and analysis of oceanic plastic pollution. Researchers have developed a new hyperspectral Raman imaging…

An illustration of small and medium sized enterprises

How SMEs are Successfully Using Artificial Intelligence

Artificial Intelligence (AI) has established a strong presence across industries, large and small. The “VoBaKI” research project has empowered small and medium-sized enterprises (SMEs) with an innovative tool to independently…