D Popivanov

Synchronization of movement-related cerebral potentials for averaging.

D Popivanov, G N Gantchev, T Ivanova, 1983, Acta physiologica et pharmacologica Bulgarica.

Nonlinear EEG dynamics during imagined self-paced movements.

D Popivanov, J Dushanova, Z Sauleva, 2001, Acta physiologica et pharmacologica Bulgarica.

Assessment of EEG frequency dynamics using complex demodulation.

D Popivanov, R Draganova, R. Draganova, 1999, Physiological research.

Experimental setup and instrumentation for measurement and preprocessing of EEG during voluntary goal-directed movements.

D Popivanov, R Draganova, 1999, Acta physiologica et pharmacologica Bulgarica.

EEG frequency dynamics during movements imagery.

D Popivanov, Z Sauleva, L Likova, 2001, Acta physiologica et pharmacologica Bulgarica.

Tracking EEG signal dynamics during mental tasks. A combined linear/nonlinear approach.

D Popivanov, J Dushanova, A Mineva, 1998, IEEE engineering in medicine and biology magazine : the quarterly magazine of the Engineering in Medicine & Biology Society.

Testing procedures for non-stationarity and non-linearity in physiological signals.

D Popivanov, A Mineva, D. Popivanov, 1999, Mathematical biosciences.

Computer detection of EMG edges for synchronization of movement-related brain potentials.

D Popivanov, 1986, Electroencephalography and clinical neurophysiology.

Estimation of homogeneity of a set of evoked potentials with respect to its dispersion.

I Krekule, D Popivanov, 1983, Electroencephalography and clinical neurophysiology.

Non-linear EEG dynamic changes and their probable relation to voluntary movement organization.

D Popivanov, J Dushanova, D. Popivanov, 1999, Neuroreport.

Firing rate of low-threshold motor units after maximal voluntary contraction.

D Popivanov, G N Gantchev, T Ivanova, 1986, Electromyography and clinical neurophysiology.