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Researchers develop new method to map dopamine system in Parkinson's patients

With the aid of a PET camera, researchers from Karolinska Institutet in Sweden have developed a new method for investigating the dopamine system in the brains of patients suffering from Parkinson's disease.

13 Feb 2018

New biomarker may indicate success of popular treatment for atrial fibrillation

Johns Hopkins researchers report successful use of heart imaging to predict the benefit or futility of catheter ablation, an increasingly popular way to treat atrial fibrillation, a common heart rhythm disorder.

12 Feb 2018

Scientists uncover the structure of microtubule motor proteins

Researchers from The Scripps Research Institute have discovered new information about how motor proteins called dyneins interact with another protein called dynactin to transport molecules to different parts of a cell.

12 Feb 2018

DNA plays unexpected architectural role in shaping cells, study finds

As a basic unit of life, the cell is one of the most carefully studied components of all living organisms. Yet details on basic processes such as how cells are shaped have remained a mystery.

8 Feb 2018

Fight for Sight awards new grants for 13 vital eye research projects

Fight for Sight, the leading eye research charity, has awarded grants totaling over £180,000 for thirteen vital research projects in partnership with nine different organizations.

2 Feb 2018

Research can be first step in harnessing power of artificial intelligence to interpret medical scans

Researchers used machine learning techniques, including natural language processing algorithms, to identify clinical concepts in radiologist reports for CT scans, according to a study conducted at the Icahn School of Medicine at Mount Sinai and published today in the journal Radiology.

1 Feb 2018

UAMS Myeloma Institute expert compiles new book on Castleman disease

Castleman disease, a rare disorder of the lymph nodes and related tissues, was identified and named more than a half-century ago but, until recently, no one had written a book exclusively about it.

30 Jan 2018

Interrupted sleep could be an early sign of Alzheimer’s disease, finds new study

Disrupted circadian rhythm patterns could be an early sign of Alzheimer's disease, finds new study.

30 Jan 2018

Circadian rhythm disruptions occur much earlier in people at risk of Alzheimer's

People with Alzheimer's disease are known to have disturbances in their internal body clocks that affect the sleep/wake cycle and may increase risk of developing the disorder.

29 Jan 2018

Phototherapeutic technology shows potential as anti-cancer weapon

A new anti-cancer strategy wields light as a precision weapon. Unlike traditional light therapy - which is limited to the skin and areas accessible with an endoscope - this technique can target and attack cancer cells that have spread deep inside the body, according to researchers at Washington University School of Medicine in St. Louis.

25 Jan 2018

Curcumin could provide meaningful cognitive benefits, study suggests

Lovers of Indian food, give yourselves a second helping: Daily consumption of a certain form of curcumin -- the substance that gives Indian curry its bright color -- improved memory and mood in people with mild, age-related memory loss, according to the results of a study conducted by UCLA researchers.

23 Jan 2018

In Wisconsin, hopes rise for production of a lifesaving radioactive isotope

In a cornfield here, past the shuttered General Motors plant and the Janesville Terrace trailer home park, a facility not seen in the United States in three decades could soon rise: a manufacturing plant that will make a vital radioactive isotope used to detect cancer and other potentially fatal maladies in millions of people every year.

16 Jan 2018

Doctors warn against holding your nose and closing your mouth to contain a sneeze

Pinching your nose while clamping your mouth shut to contain a forceful sneeze isn't a good idea, warn doctors in the journal BMJ Case Reports.

15 Jan 2018

Researchers use novel PET tracer to assess myelin damage in mouse models of MS

The loss or damage of myelin, a cellular sheath that surrounds and insulates nerves, is the hallmark of the immune-mediated neurological disorder multiple sclerosis.

12 Jan 2018

Acarix announces study of handheld system for rapid, non-invasive CAD diagnosis

Acarix AB announced the initiation of a multi-center trial of its handheld CADScor System for non-invasive, non-radiation acoustic detection of Coronary Artery Disease.

10 Jan 2018

Researchers aim to improve lung cancer detection using simple blood test

Simple blood tests can reveal a great deal about a person's health. They can uncover infection, anemia, diabetes and high cholesterol and provide clues about many other conditions.

9 Jan 2018

Medicare now covers new noninvasive test for heart disease

Loyola Medicine is the leading center in Illinois offering a new noninvasive test for heart disease that now is covered by Medicare.

4 Jan 2018

Supercomputers help scientists to devise cancer models for predicting individual treatment outcomes

Attempts to eradicate cancer are often compared to a "moonshot" -- the successful effort that sent the first astronauts to the moon.

3 Jan 2018

New total-body PET scanner could revolutionize patient diagnosis and care

The new total-body PET/CT scanner could revolutionize our understanding and treatment of disease through analysis of better imaging data from the whole body.

3 Jan 2018

Scientists develop new method for more effective photothermal treatment of tumors

Nanorods made of bismuth sulfide kill tumor cells with heat when they are irradiated with near-infrared light. Chinese scientists are now making these weapons more powerful by remodeling the defect state of the nanorod crystal lattice by adding gold nanodots.

12 Dec 2017