http://www.k-wave.org/forum/topic/simulation-of-differnt-sized-scattrer-phantom Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 02:30:35 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/simulation-of-differnt-sized-scattrer-phantom#post-7083 Fri, 18 Oct 2019 19:07:38 +0000 Bradley Treeby 7083@http://www.k-wave.org/forum/ <p>There are lots of ways. For example, you could use <code>makeBall</code> with different radii and randomly generate the central positions. </p> http://www.k-wave.org/forum/topic/simulation-of-differnt-sized-scattrer-phantom#post-7028 Thu, 29 Aug 2019 17:32:22 +0000 lokesh 7028@http://www.k-wave.org/forum/ <p>Thank you Bradley for your reply.</p> <p>How do I change the size of scatterers in the defined medium properties? </p> <p>I need to simulate a homogeneous phantom with different size of scatterers, for example, small scattrer phantom with scattrer size between 10-20 um and large scattrer phantom with scattrer size between 100-125 um. </p> http://www.k-wave.org/forum/topic/simulation-of-differnt-sized-scattrer-phantom#post-7012 Thu, 22 Aug 2019 17:22:50 +0000 Bradley Treeby 7012@http://www.k-wave.org/forum/ <p>Hi lokesh,</p> <p>Yes, in general this should be possible. Take a look at the <a href="http://www.k-wave.org/documentation/example_us_bmode_linear_transducer.php">Simulating B-mode Ultrasound Images Example</a>. You will need to change the medium definition, e.g., by changing the size of the scatterers.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/simulation-of-differnt-sized-scattrer-phantom#post-6982 Wed, 24 Jul 2019 16:56:45 +0000 lokesh 6982@http://www.k-wave.org/forum/ <p>Is it possible to simulate a different sized scatterer phantom and image them using a simulated ultrasound transducer? </p>