2020 Neurosurgery Annual Report Neurosurgery Annual Report 2019-2020-FOR WEB | Page 17

• LASER INTERSTITIAL THERMAL THERAPY (LITT) LITT (laser interstitial thermal therapy) is a minimally invasive technology that uses a laser to heat and remove tissue, delivered through a small probe inserted into the brain. This avoids the need for a large incision and open surgery (craniotomy). It is a highly effective alternative for select epilepsy and tumor patients. • MAGNETOENCEPHALOGRAPHY (MEG) This non-invasive neuro-imaging technique helps identify seizure activity or evoked sensory activity, which can be overlaid onto MRI images of the brain to assist with pre-surgical planning for patients with epilepsy or brain tumors. Over the last 5 years, UAB has used MEG technology in 447 cases. • ROBOTIC STEREOTACTIC ASSISTANCE (ROSA) Determining the precise location of the area within the brain that produces abnormal electrical activity and causes seizures is key to proper intervention. UAB’s ROSA system allows faculty to efficiently and precisely place SEEG electrodes in a more minimally invasive manner. It has been used for approximately 80 SEEG cases and about 100 cases in total. SELECT PUBLICATIONS • Rotman LE, Kicielinski, Broadwater DR, Davis MC, Vaughan TB, Woodworth BA, Riley KO. Predictors of Nasoseptal Flap Use After Endoscopic Transsphenoidal Pituitary Mass Resection. World Neurosurg, 2018 Dec 30. • Romeo A, Roach ATI, Toth E, Chaitanya G, Ilyas A, Riley KO, Pati S. Early ictal recruitment of midline thalmus in mesial temporal lobe epilepsy. Ann Clin Trans Neurol. 2019; 6(8): 1552-1558. • Pizzaro D, Ilyas A, Chaitanya G, Toth E, Irannejad A, Romeo A, Riley KO, Iasemidis L, Pati S. Spectral organization of focal seizures within the thalamotemporal network. Ann Clin Transl Neurol. 2019 Sep; 6(9):1836-1848 • Bentley JN, Irwin ZT, Roach M, Vaden RJ, Gonzalez CL, Khan A, El-Sayed G, Knight RT, Guthrie BL, Walker HC. Subcortical intermittent theta-burst stimulation (iTBS) increases theta power in prefrontal cortex. Frontiers in Neuroscience. • Bentley JN, Guan Z, Cummings K, Chou K, Patil PG. Influence of intracranial air on electrode position and clinical outcomes following deep brain stimulation for Parkinson’s disease. Stereotactic and Functional Neurosurgery 95(1):6-12, 2017. • Bentley JN, Khalsa SS, Kobylarek M, Schroeder KE, Chen K, Tat D, Chestek CA, Patil PG. A simple, inexpensive method for subcortical stereotactic targeting in non-human primates. Journal of Neuroscience Methods 305:89-97, 2018. The UAB epilepsy program is honored to have access to state-of-the-art technology that provides the highest quality of clinical care and valued opportunities for patients seeking clinical trials. ‘The ROSA robot allows us to very safely, efficiently and precisely place the SEEG electrodes. With the robot, we can efficiently move from one electrode trajectory to the next. The robotic precision tracks multiple trajectories, ensuring that each electrode is placed in the safest, most optimal position.’ — Kristen Riley, MD UAB’s ROSA system allows faculty to efficiently and precisely place SEEG electrodes in a more minimally invasive manner and has been used in approximately 100 cases thus far. uabmedicine.org 15