Surgery

Optical sensing for orthopedic surgery

Knees and hips wear out. Backs and necks become unstable. Fortunately, orthopedic surgeons specialize in musculoskeletal repair. And surgeries that formerly required open exposure are now accomplished with minimally invasive ...

Alzheimer's disease & dementia

Alzheimer's disease and the holidays

The holidays can be a special time, but may present challenges for those with dementia and their loved ones. Travel is fatiguing, being in a new location is disorienting, meeting new people while trying to recall names of ...

Psychology & Psychiatry

Researchers explain our perception of polysemous words

Researchers from the HSE School of Linguistics and the Centre for Language and Brain carried out an experiment to find out how language speakers perceive the different meanings, or senses, of polysemous words. They found ...

Neuroscience

A new model for how the brain perceives unique odors

A study published in PLOS Computational Biology describes a new model for how the olfactory system discerns unique odors. Researchers from the University of Pennsylvania found that a simplified, statistics-based model can ...

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