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Scientists answer brain mystery

The taste of champagne, the sound of a train, the flash of a pop fly into left field - indeed all of human perception ' begins in the brain's center. That's where sensory information passes from the thalamus to the neocortex for processing.

5 Mar 2007

Bionic eye offers light at the end of the tunnel for the blind

Researchers in the United States have been given the green light by the Food and Drug Administration (FDA) to trial a bionic eye implant in blind patients.

18 Feb 2007

New ANS spinal cord stimulation lead for patients with low back pain

St. Jude Medical, Inc. has announced U.S. Food and Drug Administration (FDA) clearance of two spinal cord stimulation tripolar paddle leads for use with the Renew Neurostimulation System.

15 Feb 2007

New alarm system protects nerves during surgery

An alarm tone warns the surgeon that the position of his scalpel is dangerously close to the nerve leading to the patient's vocal cords - the beep tone signals excessive pressure on the nerve.

8 Jan 2007

Weight determination of individual viruses with a miniature ion trap

Viruses are the simplest life forms on our planet, consisting of only DNA or RNA and a shell. After the prokaryotes (bacteria and archebacteria), viruses are the second most common type of organism. In our oceans they are the most common life form.

4 Dec 2006

VNUS Medical Technologies announces favorable ruling in patent case

VNUS Medical Technologies, Inc has announced that United States District Judge Maxine M. Chesney of the United States District Court for the Northern District of California issued a Markman order in the litigation brought by VNUS Medical Technologies against Diomed Holdings, Inc. and Diomed, Inc., AngioDynamics, Inc. and Vascular Solutions, Inc. (the "defendants").

23 Nov 2006

Gentle electric currents stimulate the brain and boost the memory

German scientists say they have found that gentle electric currents which stimulate the brain while sleeping can boost the memory.

6 Nov 2006

Lab-on-a-chip nanoscale array monitors cellular processes

Researchers at Tel-Aviv University in Israel have developed a lab-on-a-chip device that can incorporate enzymes and even living cells in a nanoscale array capable of monitoring electrochemical reactions.

30 Oct 2006

New Purdue biochip may speed drug development

Purdue University researchers have developed a biochip that measures the electrical activities of cells and is capable of obtaining 60 times more data in just one reading than is possible with current technology.

20 Oct 2006

New techniques give hope to brain damaged victims

Scientists at the annual Society for Neuroscience meeting in Atlanta have been demonstrating just how clever new techniques have become and what they are able to achieve.

16 Oct 2006

Advanced Neuromodulation Systems receives Australian approval for rechargeable chronic pain system

Advanced Neuromodulation Systems (ANS), the neuromodulation business of St. Jude Medical, Inc, today announced Australian Therapeutic Goods Administration (TGA) regulatory approval for its Eon Rechargeable Neurostimulation System.

3 Oct 2006

Electrochemical fabrication of conducting polymer nanowires in an integrated microfluidic system

There seems to be little doubt among cancer researchers that new detection systems using nanowires and microfluidics hold the promise of providing a quantum leap in the detection of cancer-related molecules and genes.

25 Sep 2006

Researchers patent novel method for measuring blood pressure in the heart

Researchers at Virginia Commonwealth University Medical Center have developed and patented a new, noninvasive means of measuring blood pressure inside the heart.

21 Sep 2006

Detecting cancer with silica nanoparticles

Tumor necrosis factor-alpha is a widely accepted biomarker for cancer, but the minute amounts of this protein circulating in blood makes detecting the molecule and measuring its concentration accurately a technological challenge.

19 Sep 2006

MIT device to detect and prevent epileptic seizures

Epilepsy affects about 50 million people worldwide, and while anticonvulsant medications can reduce the frequency of seizures, the drugs are ineffective for as many as one in three patients.

12 Sep 2006

Record your electrocardiogram wearing a shirt

World Congress of Cardiology Report - A shirt capable of recording the electrocardiogram (electrical activity of the heart) has been developed and tested in a European research project (WEALTHY, Wearable Health Care System), funded by the European Community.

5 Sep 2006