http://www.k-wave.org/forum/topic/multi-zone-focus Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 11:29:34 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/multi-zone-focus#post-5597 Wed, 27 Jul 2016 08:42:05 +0000 Bradley Treeby 5597@http://www.k-wave.org/forum/ <p>Hi Ola,</p> <p>There is no in-built way to do this in k-Wave. However, one way might be to sum the time signals returned from the <code>focus</code> function using different values for <code>focus_position</code> such that the input signal for each source point contains multiple pulses with different time delays (note, this isn't possible using the <code>kWaveTransducer</code> class).</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/multi-zone-focus#post-5581 Wed, 06 Jul 2016 10:01:02 +0000 adysko 5581@http://www.k-wave.org/forum/ <p>Hi!</p> <p>Is there an easy way to focus an ultrasound beam in couple places? To have more than one focus?</p> <p>Thanks!</p> <p>Ola </p>