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Peter K. ♦
Peter K. ♦
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I'm dealing with a brain stimulation.

My EEG contains large spikes (>3 mV) when stimulation occurs. I want to remove the 50 Hz noise, but I can't use notch filter because it creates large artifacts.

Do you think that Kalman Filter could remove the 50 Hz noise?

Thanks for your comments. This is my registrationenter image description here

If i apply a notch filter i will have ringing artifacts due to the large spikes.If so I can't use the signal anymore. So my point is : i have to remove the 50hz component without using a notch filter.( I cannot delete the spikes with interpolation) My idea is to estimate the signal rappresenting the 50 hz component with the kalman filter and then subtracting from the original signal enter image description here

I'm dealing with a brain stimulation.

My EEG contains large spikes (>3 mV) when stimulation occurs. I want to remove the 50 Hz noise, but I can't use notch filter because it creates large artifacts.

Do you think that Kalman Filter could remove the 50 Hz noise?

I'm dealing with a brain stimulation.

My EEG contains large spikes (>3 mV) when stimulation occurs. I want to remove the 50 Hz noise, but I can't use notch filter because it creates large artifacts.

Do you think that Kalman Filter could remove the 50 Hz noise?

Thanks for your comments. This is my registrationenter image description here

If i apply a notch filter i will have ringing artifacts due to the large spikes.If so I can't use the signal anymore. So my point is : i have to remove the 50hz component without using a notch filter.( I cannot delete the spikes with interpolation) My idea is to estimate the signal rappresenting the 50 hz component with the kalman filter and then subtracting from the original signal enter image description here

deleted 12 characters in body; edited title
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Marcus Müller
Marcus Müller
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Can Kalman filter remove 50hz50 Hz noise?

I'm dealing with a brain stimulation.My

My EEG contains large spikes (>3000 microvolt>3 mV) when stimulation occurs. I want to remove the 50hz50 Hz noise, but I can't use notch filter becousebecause it creates large artifacts.Do

Do you think that Kalman Filter could remove the 50hz50 Hz noise? best regards

Can Kalman filter remove 50hz noise?

I'm dealing with a brain stimulation.My EEG contains large spikes (>3000 microvolt) when stimulation occurs. I want to remove the 50hz noise, but I can't use notch filter becouse it creates large artifacts.Do you think that Kalman Filter could remove the 50hz noise? best regards

Can Kalman filter remove 50 Hz noise?

I'm dealing with a brain stimulation.

My EEG contains large spikes (>3 mV) when stimulation occurs. I want to remove the 50 Hz noise, but I can't use notch filter because it creates large artifacts.

Do you think that Kalman Filter could remove the 50 Hz noise?

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Edoardo De Gaspari
Edoardo De Gaspari
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Can Kalman filter remove 50hz noise?

I'm dealing with a brain stimulation.My EEG contains large spikes (>3000 microvolt) when stimulation occurs. I want to remove the 50hz noise, but I can't use notch filter becouse it creates large artifacts.Do you think that Kalman Filter could remove the 50hz noise? best regards