http://www.k-wave.org/forum/topic/recover-transmit-delays Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 00:46:30 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/recover-transmit-delays#post-7460 Fri, 01 May 2020 09:00:53 +0000 Bradley Treeby 7460@http://www.k-wave.org/forum/ <p>Hi Joao,</p> <p>You can get the delays by using the <code>beamforming_delays</code> method of the <code>kWaveTransducer</code> object. There is no way to set these directly. This could be modified keeping in mind how these are used within kspaceFirstOrder3D. Basically, there is a single source signal, and an indexed mask is used to extract the correct time point from these signals based on the beam forming delays. This is based on the <code>delay_mask</code> calculated by <code>kWaveTransducer</code>, which in turn depends on the <code>beamforming_delays</code>. There is a more detailed explanation in the user manual.</p> <p>Hope that helps,</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/recover-transmit-delays#post-7436 Sat, 25 Apr 2020 15:19:41 +0000 jr20 7436@http://www.k-wave.org/forum/ <p>Hi all,</p> <p>I'm using the built-in transducer class and I was wondering if I can recover the transmit delays that were used to excite the transducer elements. If it is possible, how would I do it? </p> <p>Also, can I define the input signal and delays of each element separately using the transducer class?</p> <p>Regards,</p> <p>João </p>