Psychology & Psychiatry

Simple blood test can help diagnose bipolar disorder

Researchers have developed a new way of improving diagnosis of bipolar disorder that uses a simple blood test to identify biomarkers associated with the condition.

Surgery

Smart scalpel could help doctors hone surgical skills

Scalpels with built-in sensors could streamline training for surgeons and pave the way for procedures performed by robotic devices, a study published in Communications Engineering suggests.

Cardiology

AI better than humans at key heart test: study

Artificial intelligence is better than humans at assessing heart ultrasounds, the main test of overall cardiac health, the most rigorous trial yet conducted on the subject found on Wednesday.

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