DEXA
Dual-energy X-ray absorptiometry, a technology used to measure bone mineral density by detecting ionizing radiation emitted from the body.
Videos Mentioning DEXA

Cutting weight without losing muscle mass: exercise & dietary protocols, fasting, and the literature
Peter Attia MD
A tool used for measuring body composition, often discussed in comparison to caliper measurements for body fat percentage.

The profound benefits of heavy weightlifting on bone health | Belinda Beck
Peter Attia MD
Dual-energy X-ray absorptiometry, a technology used to measure bone mineral density by detecting ionizing radiation emitted from the body.

Fructose, Knee Sleeves, Weight Loss Variability, and James Krieger (Episode 30)
Stronger By Science
A body composition measurement technique, suggested if a client insists on a body fat percentage, but acknowledged to have significant error rates, with a typical +/- 5-6% range of error.

Coaching Cues, Fat-Free Mass Index, Non-Responders, and Dr. Brad Dieter (Podcast Episode 10)
Stronger By Science
Measurement technique used for body composition analysis in studies, particularly for fat-free mass index calculation.