3 papers
physics.app-ph2026
Skull-Conforming Acoustic Holographic Lenses for Transcranial Targeting
Ceren Cengiz, Mihir Pewekar, Hrishikesh Kulkarni +6
Transcranial focused ultrasound (tFUS) offers noninvasive access to deep brain circuits but remains limited by skull-induced phase aberration, acoustic impedance mismatch, and poor…
physics.app-ph2024
A Roadmap to Holographic Focused Ultrasound Approaches to Generate Thermal Patterns
Ceren Cengiz, Zekeriya Ender Eger, Pinar Acar +2
In therapeutic focused ultrasound (FUS), such as thermal ablation and hyperthermia, effective acousto-thermal manipulation requires precise targeting of complex geometries, sound w…
physics.app-ph2024
Gradient descent optimization of acoustic holograms for transcranial focused ultrasound
Ahmed Sallam, Ceren Cengiz, Mihir Pewekar +4
Acoustic holographic lenses, also known as acoustic holograms, can change the phase of a transmitted wavefront in order to shape and construct complex ultrasound pressure fields, o…