Ultrasound images of a fetus with TAR syndrome, at 21 weeks of gestation. A: Axial plane scan at the abdominal circumference measurement level, showing shortening of the ulnae and the absence of radii ...

Feb. 21, 2025 — Researchers have investigated how microbubbles tiny gas bubbles can deliver drugs into cells in a targeted manner using ultrasound. For the first time, they have visualized how ...