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Patrick P Mercier

Explore the profile of Patrick P Mercier including associated specialties, affiliations and a list of published articles. Areas
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Articles 33
Citations 659
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Recent Articles
1.
Valencia D, Mercier P, Alimohammad A
IEEE Trans Biomed Circuits Syst . 2024 May; 19(1):130-141. PMID: 38700963
Intracortical brain computer interfaces (iBCIs) utilizing extracellular recordings mainly employ in vivo signal processing application-specific integrated circuits (ASICs) to detect action potentials (spikes). Conventionally, "brain-switches" based on spiking activity have...
2.
Shinn E, Garden A, Peterson S, Leupi D, Chen M, Blau R, et al.
JMIR Cancer . 2024 Feb; 10:e47359. PMID: 38416544
Background: Frequent sensor-assisted monitoring of changes in swallowing function may help improve detection of radiation-associated dysphagia before it becomes permanent. While our group has prototyped an epidermal strain/surface electromyography sensor...
3.
Wu J, Akinin A, Somayajulu J, Lee M, Paul A, Lu H, et al.
IEEE Trans Biomed Circuits Syst . 2024 Feb; 18(2):263-273. PMID: 38408002
Advances in brain-machine interfaces and wearable biomedical sensors for healthcare and human-computer interactions call for precision electrophysiology to resolve a variety of biopotential signals across the body that cover a...
4.
Fathy N, Vatsyayan R, Bourhis A, Dayeh S, Mercier P
IEEE Trans Biomed Circuits Syst . 2024 Feb; 18(4):908-922. PMID: 38393849
This article presents a digitally-assisted multi-channel neural recording system. The system uses a 16-channel chopper-stabilized Time Division Multiple Access (TDMA) scheme to record multiplexed neural signals into a single shared...
5.
Valencia D, Mercier P, Alimohammad A
IEEE Trans Biomed Circuits Syst . 2024 Jan; 18(3):691-701. PMID: 38285576
Conventional in vivo neural signal processing involves extracting spiking activity within the recorded signals from an ensemble of neurons and transmitting only spike counts over an adequate interval. However, for...
6.
Gungor C, Mercier P, Toreyin H
IEEE Trans Biomed Circuits Syst . 2023 Apr; PP. PMID: 37018643
This paper presents an ultra-low power electrocardiogram (ECG) processor that can detect QRS-waves in real time as the data streams in. The processor performs out-of-band noise suppression via a linear...
7.
Valencia D, Leone G, Keller N, Mercier P, Alimohammad A
J Neural Eng . 2023 Jan; 20(1). PMID: 36645913
Advances in brain-machine interfaces (BMIs) can potentially improve the quality of life of millions of users with spinal cord injury or other neurological disorders by allowing them to interact with...
8.
De la Paz E, Maganti N, Trifonov A, Jeerapan I, Mahato K, Yin L, et al.
Nat Commun . 2022 Dec; 13(1):7405. PMID: 36456568
Information related to the diverse and dynamic metabolite composition of the small intestine is crucial for the diagnosis and treatment of various diseases. However, our current understanding of the physiochemical...
9.
Gungor C, Mercier P, Toreyin H
Annu Int Conf IEEE Eng Med Biol Soc . 2022 Sep; 2022:2013-2016. PMID: 36085906
An algorithm to detect P- and T-waves in an electrocardiogram (ECG) signal is presented. The algorithm has physical origins inspired by weak signal detection by leveraging stochastic resonance (SR) in...
10.
Valencia D, Mercier P, Alimohammad A
J Neural Eng . 2022 Jul; 19(4). PMID: 35820400
The ability to reliably detect neural spikes from a relatively large population of neurons contaminated with noise is imperative for reliable decoding of recorded neural information.This article first analyzes the...