Neuroscience

Long-term memory in the cortex

(Medical Xpress)—'Where' and 'how' memories are encoded in a nervous system is one of the most challenging questions in biological research. The formation and recall of associative memories is essential for an independent ...

Neuroscience

For better deep neural network vision, just add feedback (loops)

Your ability to recognize objects is remarkable. If you see a cup under unusual lighting or from unexpected directions, there's a good chance that your brain will still compute that it is a cup. Such precise object recognition ...

Medications

Human-approved medication brings back 'lost' memories in mice

Students sometimes pull an all-nighter to prepare for an exam. However, research has shown that sleep deprivation is bad for your memory. Now, University of Groningen neuroscientist Robbert Havekes discovered that what you ...

Psychology & Psychiatry

Our brains have multiple mechanisms for learning

(Medical Xpress) -- One of the most important things humans do is learning this kind of pattern: when A happens, B follows. A new study, which will be published in an upcoming issue of Psychological Science, a journal of ...

Alzheimer's disease & dementia

Could a computer diagnose Alzheimer's disease and dementia?

It takes a lot of time—and money—to diagnose Alzheimer's disease. After running lengthy in-person neuropsychological exams, clinicians have to transcribe, review, and analyze every response in detail. But researchers ...

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