ent, and the normalised variance.</p>

<a name="heading3"></a>
<h2>Running the reconstruction</h2>

<p>In this example, the sensor data is generated using a 2D vessel phantom and a full-view circular sensor mask. The selection of the sound speed that maximises the image sharpness is then performed by iteratively reconstructing the image and evaluating the image sharpness.</p>

<pre class="codeinput">
<span class="comment">% run the reconstruction in a loop using different values for sound speed</span>
sound