THE LARYNX & CAROTID TRIANGLE is the third disc of the most complete ENT atlas available in electronic format - no printed medium can offer this amount of information. This third disc presents 9,000 images of normal anatomy and 1,200 correlative images from CT, MRI and histology, and enables medical professionals - specifically ENT surgeons, radiologists, anatomists, maxillofacial surgeons, and neurosurgeons - to explore interactively the major structures of the larynx, the carotid sheath, the major part of the thyroid gland, the oro- and laryngopharynx, and the cervical spine from C2 to C7 (excluding the posterior parts of the spinous processes). Disc III also includes Mallory-stained histological images in axial direction from the same head. All structures are displayed as continuous cross-sectional photographs in coronal, sagittal and axial directions, all within the same tissue block. Cross-sections can be magnified up to 4 times, and anatomy, CT, MR and histology can be viewed in a split screen mode. These sophisticated, high density images can be displayed as stills or video, while the structure names (almost 30,000 labels in each viewing direction) can be displayed with a click. Labels are available in English and nomina anatomica. (Many features included on this disc - split screen mode, zoom function, structure names in English - are the result of continuous market research and user feedback).