Physics - Focusing Ultrasound with Holographic Lenses
... acoustic lenses can improve the performance of ultrasound beams targeting the brain by correcting for the effect of the skull. ... Doctors would first characterize a persons skull shape with CT and MRI scans and then 3D print the acoustic lens that yields ... Holograms to Focus Arbitrary Ultrasonic Fields through the Skull. Sergio Jiménez-Gambín, Noé Jiménez, José María Benlloch, and ... Holograms to Focus Arbitrary Ultrasonic Fields through the Skull. Sergio Jiménez-Gambín, Noé Jiménez, José María Benlloch, and ...