[1] Univ Texas Dallas, Dept Bioengn, 800 W Campbell Rd, Richardson, TX 75080 USA
[2] ULPGC, Inst Appl Microelect IUMA, Las Palmas Gran Canaria 35017, Spain
[3] Emory Univ, Dept Biomed Engn, 1841 Clifton Rd NE, Atlanta, GA 30329 USA
[4] Georgia Inst Technol, 1841 Clifton Rd NE, Atlanta, GA 30329 USA
[5] Univ Hosp Doctor Negrin Gran Canaria, Dept Neurosurg, Barranco Ballena S-N, Las Palmas Gran Canaria 35010, Spain
[6] Univ Texas Southwestern Med Ctr Dallas, Adv Imaging Res Ctr, 5323 Harry Hine Blvd, Dallas, TX 75390 USA
[7] Univ Texas Southwestern Med Ctr Dallas, Dept Radiol, 5323 Harry Hine Blvd, Dallas, TX 75390 USA