Vanguard Specialty Imaging is the leader in thoracic outlet syndrome diagnosis and education. We created the NeoVista® MRI, widely known as the thoracic outlet syndrome test of choice. Vanguard Specialty Imaging can help you find a thoracic outlet syndrome specialist, and will help you understand thoracic outlet syndrome symptoms, thoracic outlet syndrome diagnosis, and treatment options, including thoracic outlet syndrome exercises. For all your thoracic outlet syndrome questions, visit tosmri.com. Don’t guess with TOS!