Application of time-frequency analysis to somatosensory evoked potential for intraoperative spinal cord monitoring

Journal of Neurology Neurosurgery and Psychiatry

Volumn 74, Issue 1, 2003, Pages 82-87

  Hu, Y ^a   Luk, K D K ^a   Lu, W W ^a   Leong, J C Y ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; AMPLITUDE MODULATION; ARTICLE; CLINICAL ARTICLE; CONTROLLED STUDY; CORRELATION ANALYSIS; EVOKED SOMATOSENSORY RESPONSE; FEMALE; FREQUENCY ANALYSIS; FREQUENCY MODULATION; HUMAN; LATENT PERIOD; MALE; MONITORING; PRIORITY JOURNAL; RELIABILITY; SCHOOL CHILD; SCOLIOSIS; SPINAL CORD POTENTIAL; SURGICAL TECHNIQUE; TIME;

EID: 0037228970     PISSN: 00223050     EISSN: None     Source Type: Journal    
DOI: 10.1136/jnnp.74.1.82     Document Type: Article

References (20)

1. Nuwer MR, Dawson EG, Carlson LG, et al. SEP spinal cord monitoring reduces neurologic deficits after scoliosis surgery: Results of a large multicenter survey. Electroencephalogr Clin Neurophysiol 1995;96:6-11.
2. Nuwer MR. Spinal cord monitoring with somatosensory techniques. J Clin Neurophysiol 1998;15:183-93.
3. Imai M, Harada Y, Atsuta Y, et al. Automated spinal cord monitoring for spinal surgery. Paraplegia 1989;27:204-11.
4. Nuwer MR. Intraoperative evoked potential monitoring of the spinal cord. A restricted filter, scalp method during Harrington instrumentation for scoliosis. Clin Orthop 1984;183:42-50.
5. Ryan TP, Britt RH. Spinal and cortical somatosensory evoked potential monitoring during corrective spinal surgery with 108 patients. Spine 1986;11:352-61.
6. Noss RS, Boles CD, Yingling CD. Steady-state analysis of somatosensory evoked potentials. Electroencephalogr Clin Neurophysiol 1996;100:453-61.
7. Braun JC. Detection of neurological injury using time-frequency analysis of the somatosensory evoked potential. Electroencephalogr Clin Neurophysiol 1996;100:310-18.
8. Thakor NV, Guo XR, Vaz CA, et al. Orthonormal (Fourier and Walsh) models of time-varying evoked potentials in neurological injury. IEEE Trans Biomed Eng 1993;40:213-21.
9. Hu Y, Luk KDK, Lu WW, et al. Prevention of spinal cord injury with time-frequency analysis of evoked potentials: An experimental study. J Neurol Neurosurg Psychiatry 2001;71:732-40.
10. de Weerd JP, Kap JI. Spectro-temporal representations and time-varying spectra of evoked potentials. A methodological investigation. Biol Cybern 1981;41:101-17.
11. Hu Y, Luk KDK, Lu WW, et al. Comparison of time-frequency analysis techniques in intraoperative somatosensory evoked potential (SEP) monitoring. Comput Biol Med 2002;32:13-23.
12. Luk KDK, Hu Y, Wong YW, et al. Variability of somatosensory-evoked potentials in different stages of scoliosis surgery. Spine 1999;24:1799-804.
13. Thakor NV. Adaptive filtering of evoked potentials. IEEE Trans Biomed Eng 1987;34:6-12.
14. Vaz C, Kong X, Thakor N. Adaptive estimation of periodic signals using a Fourier linear combiner. IEEE Trans Signal Proc 1994;42:1-10.
15. Geva AB, Pratt H, Zeevi YY. Multichannel wavelet-type decomposition of evoked potentials: Model-based recognition of generator activity. Med Biol Eng Comput 1997;35:40-6.
16. Eisen A, Roberts K, Low M, et al. Questions regarding the sequential neural generator theory of the somatosensory evoked potential raised by digital filtering. Electroencephalogr Clin Neurophysiol 1984;59:388-95.
17. Kostyunina MB, Kulikov MA. Frequency characteristics of EEG spectra in the emotions. Neurosci Behav Physiol 1996;26:340-3.
18. Shinomiya K, Okamoto A, Komori H, et al. Prognosticating study for cervical myelopathy using evoked spinal cord potentials. Spine 1990;15:1053-7.
19. Szalay EA, Carollo JJ, Roach JW. Sensitivity of spinal cord monitoring to intraoperative events. J Pediatr Orthop 1986;6:437-41.
20. Rossini PM, Cracco RQ, Cracco JB, et al. Short latency somatosensory evoked potentials to peroneal nerve stimulation: Scalp topography and the effect of different frequency filters. Electroencephalogr Clin Neurophysiol 1981;52:540-52.