Advise a Drupal Image gallery module with an option to put text nearby the image (for medical atlas)
Talking Drupal #083 is a great podcast about creating a Gallery, and includes a lot of recommended modules for it.

Just to mention a few of them (mentioned on the linked page):


  
  Gallery formatter.
  Views Slideshow.
  Flexslider.
  Node Gallery.
  Multiupload Filefield Widget.
  Multiupload Imagefield Widget.
  Field Focus.
  pl upload.