Dentistry

Getting X-rays at the dentist? It's safer than you realize

Since dental X-rays became commonplace some seven decades ago, dentists and hygienists have been draping their patients with protective gear to shield them from the possibility of radiation exposure to body parts other than ...

Radiology & Imaging

Laser-based system achieves noncontact medical ultrasound imaging

Researchers from MIT Lincoln Laboratory and their collaborators at the Massachusetts General Hospital (MGH) Center for Ultrasound Research and Translation (CURT) have developed a new medical imaging device: the Noncontact ...

Obstetrics & gynaecology

The sooner the better: An argument for fetal MRI before 16 weeks

To date, fetal magnetic resonance imaging (MRI) has been limited to the mid-second or the third trimester of pregnancy. This timing has been based on the belief that MRIs performed too early couldn't produce diagnostic images ...

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