to disorders of intracranial dynamics? To answer the first question, we modeled the ABP pulse and ICP pulse by using an electrical tank circuit, which is the simplest model of a band-stop filter, and we compared the dynamics of the circuit to physiological data from dogs by using a mathematical technique called autoregressive with exogenous inputs (ARX) modeling.ARXmodeling can be used to measure and describe the similarity between two dynamic systems: in this case, the ABP/ICP dynamics of the dogs and the voltage input/output of a simple electrical tank
Michael Egnor, Liu Yang, Racheed M. Mani, Susan M. Fiore, and Petar M. Djurić
Mayur Sharma, Pooja SirDeshpande, Beatrice Ugiliweneza, Nicholas Dietz, and Maxwell Boakye
(n = 4), SR (n = 3), bilat leg weakn (n = 1), pelvic pain (n = 1), UI (n = 1), severe perin pain w/ difficulty urinating (n = 1) Cyst aspir w/ FG placement (n = 4) Aseptic meningitis (n = 2) 0 13.5 ± 7.85 Zhang et al., 2007 (n = 31) 38.5 ± 11.5/F (n = 19) LBP + SR + intermittent claudication (n = 25), SR (N = 21), sensory disturbance w/ leg weakn (n = 15), perin pain (n = 15), UI (n = 9), BI (n = 2), 1 LL muscle atrophy w/o pain/neurological abnormality (n = 3) Cyst aspir f/b glue placement (n = 15), only glue placement w/o aspir (n = 16)ARxto sealant (n = 3) 0
