Sleep disorders

Sleep trackers everywhere: How does one choose?

With the growing number and variety of wearable sleep tracking devices in the market today, users are often unsure which one best fits their needs. Commentaries by consumer facing reviewers often look at features that researchers ...

Health informatics

How a failure to understand race leads to flawed health tech

A new study focused on wearable health monitors underscores an entrenched problem in the development of new health technologies—namely, that a failure to understand race means the way these devices are developed and tested ...

Cardiology

Seeing deep blood flow with sound and laser light

A great number of health problems, and consequently the medical treatments for them, involve how blood flows through the body. Heart attacks are caused by restricted blood flow to the heart muscle. Many symptoms of diabetes ...

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