1. GE PET/CT+MR Systems.
http://www3.gehealthcare.com/en/Products/Categories/Magnetic_Resonance_Imaging#tabs/tab46496FE3B3FB45898C8D759AA853A8E3
. Accessed August 14, 2013.
2. Siemens Healthcare.
http://www.medical.siemens.com/
. Accessed August 14, 2013.
3. Vital Images.
http://www.vitalimages.com/home.aspx
. Accessed August 14, 2013.
4. AMIRA 3D Analysis Software for Life Sciences [FEI Website].
http://www.amira.com/
. Accessed August 14, 2013.
5. Mayo Clinic Analyze MD.
http://mayoresearch.mayo.edu/mayo/research/robb_lab/analyze-md.cfm
. Accessed August 14, 2013.