Comparison of time-frequency analysis techniques in intraoperative somatosensory evoked potential (SEP) monitoring

Computers in Biology and Medicine

Volumn 32, Issue 1, 2002, Pages 13-23

  Hu, Yong ^a   Luk, Keith Dipkei ^a   Lu, William Weijia ^a   Leong, John Chiyan ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Intraoperative spinal cord monitoring; Somatosensory evoked potential; Time frequency analysis

Indexed keywords

FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; SURGERY; TIME DOMAIN ANALYSIS;

SOMATOSENSORY EVOKED POTENTIALS (SEP);

BIOMEDICAL ENGINEERING;

ANALYTIC METHOD; ARTICLE; CLINICAL ARTICLE; CONTROLLED STUDY; EVOKED SOMATOSENSORY RESPONSE; FOURIER TRANSFORMATION; FREQUENCY ANALYSIS; HUMAN; PRIORITY JOURNAL; SCOLIOSIS; SPECTRUM; SPINE SURGERY; TIME; WAVEFORM;

CEREBRAL CORTEX; ELECTROENCEPHALOGRAPHY; EVOKED POTENTIALS, SOMATOSENSORY; FOURIER ANALYSIS; HUMANS; INTRAOPERATIVE COMPLICATIONS; MATHEMATICAL COMPUTING; MONITORING, INTRAOPERATIVE; SCOLIOSIS; SIGNAL PROCESSING, COMPUTER-ASSISTED; SPINAL CORD INJURIES;

EID: 0036134837     PISSN: 00104825     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0010-4825(01)00026-9     Document Type: Article

References (16)

1. Spinal cord monitoring with somatosensory techniques
2. Intraoperative evoked potential monitoring of the spinal cord. A restricted filter, scalp method during Harrington instrumentation for scoliosis
3. Automated spinal cord monitoring for spinal surgery
4. Anesthetic modulation of cerebral hemodynamic and evoked responses to transient middle cerebral artery occlusion in cats
5. Somatosensory evoked potentials in rat cerebral cortex before and after middle cerebral artery occlusion
6. Multiresolution wavelet analysis of evoked potentials
7. Cerebral potentials evoked by rectal distention in humans
8. Orthonormal (Fourier and Walsh) models of time-varying evoked potentials in neurological injury
9. Detection of neurological injury using time-frequency analysis of the somatosensory evoked potential
10. Improved time-frequency representation of multicomponent signals using exponential kernels
11. The use of cone shaped kernels for generalized time-frequency representations of nonstationary signals
12. Signal representation via adaptive normalized Gaussian function
13. Spectro-temporal representations and time-varying spectra of evoked potentials: A methodological investigation
14. Selective discrete Fourier transform algorithm for time-frequency analysis: Method and application on simulated and cardiovascular signals
15. The wavelet transform, time-frequency localization and signal analysis