http://www.k-wave.org/forum/topic/source-delays-for-focal-point-control Support for the k-Wave MATLAB toolbox en-US Tue, 12 May 2026 22:33:43 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/source-delays-for-focal-point-control#post-8126 Mon, 19 Apr 2021 13:50:11 +0000 Bradley Treeby 8126@http://www.k-wave.org/forum/ <p>Hi Conor,</p> <p>Do you mean the source delays, e.g., as used in a diagnostic ultrasound transducer? In this case, it's just based on the geometry and travel time from each element to the desired focus.</p> <p>Nothing built into k-Wave to model the acoustic-electric effect.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/source-delays-for-focal-point-control#post-8114 Wed, 07 Apr 2021 19:37:21 +0000 conorm 8114@http://www.k-wave.org/forum/ <p>Good day,</p> <p>I'm new to the k-wave toolbox, and ultrasound in general. I have 2 questions and the nonlinear acoustics section seemed to be the best fit, apologies if these questions are better suited to a different section.</p> <p>Firstly, I'm a little lost with regards to the relationship between source delays and their respective focal point. Is there a function that defines this relationship? Perhaps there is some literature, within k-wave or academia? </p> <p>Secondly is there an existing architecture for applying the acousto-electric effect in k-wave?</p> <p>Thank you in advance, this community seems great.</p> <p>Best,<br /> Conor </p>