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US-9180293-B2 · Nov 10, 2015 · US
Stimulus artifact removal for neuronal recordings
US9044155B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9044155-B2 |
| Application number | US-55971509-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 15, 2009 |
| Priority date | Sep 17, 2008 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
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Abstract
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A method is described for processing an electrical stimulation response measurement waveform signal measured in response to delivery of a selected electrical stimulation signal to neural tissue. The electrical stimulation response measurement waveform signal contains a stimulus artifact and one or more neuronal action potentials. The electrical stimulation signal is selected based on satisfying a cost function comparison between at least one stimulus artifact component and a plurality of known neuronal action potential waveforms. The electrical stimulation response waveform signal is then processed using a source separation algorithm to remove the stimulus artifact component.
First claim
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What is claimed is: 1. A computer implemented method using at least one pre-programmed hardware element for processing an electrical stimulation response measurement waveform signal measured in response to delivery of a derived electrical stimulation signal to neural tissue, the electrical stimulation response measurement waveform signal containing a stimulus artifact component and a neuronal action potential component, the method comprising: deriving the electrical stimulation si…
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Physics · mapped topic
Physics · mapped topic
- A61B5/4041Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Physics · mapped topic
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- What does patent US9044155B2 cover?
- A method is described for processing an electrical stimulation response measurement waveform signal measured in response to delivery of a selected electrical stimulation signal to neural tissue. The electrical stimulation response measurement waveform signal contains a stimulus artifact and one or more neuronal action potentials. The electrical stimulation signal is selected based on satisfying…
- Who is the assignee on this patent?
- Strahl Stefan, Med El Elektromed Geraete Gmbh
- What technology area does this patent fall under?
- Primary CPC classification A61B5/4041. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jun 02 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).