Abstract: Advances in 4-D ultrasound imaging open new perspectives in biomedical research by reducing the long-standing challenge of operator dependency. Extensive research efforts are focused on ...

Abstract: Intratumoral immunotherapy is a promising cancer treatment approach that can initiate durable anti-tumor responses and avoid potential off-target toxicities. However, direct intratumoral ...

Sep. 26, 2025 Scientists have developed a lens-free mid-infrared camera using a modern twist on pinhole imaging. The system uses nonlinear crystals to convert infrared light into visible, allowing ...

Focused ultrasound with microbubbles is a noninvasive procedure that transiently opens the blood-brain barrier (BBB) using low-intensity sound waves. The openings reseal within 24 hours. Using MRI to ...

A bladder ultrasound helps detect bladder polyps, which might not show symptoms. Some bladder polyps can become cancerous, so doctors may recommend removing them if they are suspicious. Bladder polyps ...