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Engineers have developed a flexible sensor 'skin' that can be stretched over any part of a robot's body or prosthetic to accurately convey information about shear forces and vibration, which are critical to tasks ranging from cooking an egg to dismantling a bomb.
A new study underscores the importance of early detection and treatment of melanoma, the deadliest form of skin cancer. The research indicates that the sooner patients were treated, the better their survival, particularly for stage I melanoma.
A team of researchers has tracked down the cellular origin of cutaneous melanoma, the deadliest form of skin cancer. The team was surprised to observe that these very aggressive tumors arise from mature, pigment-producing cells called melanocytes. As melanoma develops, these cells are eventually reprogrammed, lose their differentiated features and become invasive, migratory cancer cells. This knowledge is vital to understand how these melanoma lesions are formed, facilitate their early detection and develop preventive treatment avenues.
The UK's first guideline on the care of adults with systemic lupus erythematosus (lupus) has now been released by scientists.
Children with attention deficit hyperactive disorder (ADHD) are likely to also have trouble with touch (tactile) processing. A new study finds that children with ADHD fare worse on several tests of tactile functioning, including reaction time and detecting a weak stimulus on the skin (detection threshold).