Image Metadata

how do you display image metadata information on the image.php and be able to control what displays and what is not.

the code i am using in the functions.php is,

function myMetaData($pic) {
  $html = '';
  $meta = wp_get_attachment_metadata($pic);
  if($meta) {
      $html = '
<ul>';
      foreach($meta['image_meta'] as $key => $value) {
          $html .= '
<li>' . $key . ': <strong>' . $value . '</strong></li>
';
      }
      $html .= '</ul>
';
  }
  return $html;
}

and <?php echo myMetaData($post->ID); > in the image.php

I just only want to display certain metadata, not all of them.