9.

a. Explain how baseline wandering problem in RGsignal can be removed (any two 6
methods).
b. What do you meant by evoked response? How visual evoked potential is recorded? 3

a.Develop any two methods for removing power line interference in an ECG signal 5 which is
less sensitive to noise

Devise a method for the detection of epileptic seizures in EEG signals 2

Explain how EEG signals are recorded. 2
PART ८ os
॥4 ಶೆ
a. Discuss on amplitude and power estimation of EMG signals 7
4

b. Write notes on various artifacts in EEG.
a. Why are model based approaches preferred in EEG analysis? 3 b. How signal processing
techniques helps in EMG waveform decomposition. 6

c. Explain generation of electrical changes during muscle contraction. 3

a. Explain any two method used for the analysis of EEG signals using Joint time 6 frequency.

b. Discuss on any two methods used for artifact cancellation in EEG signals. 4

c. Explain EMG applications. 2