Acceleration Trajectory Analysis in Remote Gait Monitoring

Badura, Pawel ;   Pietka, Ewa ;   Franiel, Stanislaw

Tags Time-frequency analysis of biosignalsBiomedical signal classificationPattern recognition methods for data mining in biosignals

The study demonstrates part of an ambient assisted living system developed for the remote care of the elderly. Described methods and...

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An Acoustic Method to Automatically Detect Pressurized Metered Dose Inhaler Actuations

Taylor, Terence E. ;   Holmes, Martin S. ;   Sulaiman, Imran ;   D'Arcy, Shona ;   Costello, Richard ;   Reilly, Richard

Tags Time-frequency analysis of biosignalsTime-scale and waveletsNonstationary processing of biomedical signals

Chronic respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD) affect over 400 million people and are...

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Analysis of EEG to Quantify Depth of Anesthesia Using Hidden Markov Model

Kim, Junbeom ;   Huh, Hyub ;   Yoon, Seung Zhoo ;   Kim, Kwang Moo ;   Choi, Ho-Jin ;   Park, Sang-Hyun

Tags Time-frequency analysis of biosignalsEmpirical mode decomposition in biosignal analysisMarkov models in signal pattern classification

Real-time quantification of the patient's consciousness level during anesthesia is an important issue to avoid intraoperative awareness and...

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Changes in Music Tempo Entrain Movement Related Brain Activity

Daly, Ian ;   Hallowell, James ;   Hwang, Faustina ;   Kirke, Alexis ;   Malik, Asad ;   Roesch, Etienne ;   Weaver, James ;   Williams, Duncan ;   Miranda, Eduardo ;   Nasuto, Slawomir

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsSignals and systems

The neural mechanisms of music listening and appreciation are not yet completely understood. Based on the apparent relationship between the...

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Characterization of HFOs in Short and Long Duration Discharges Recorded from In-Vivo Mecp2-Deficient Mice

Colic, Sinisa ;   Lang, Min ;   Wither, Rob ;   Zhang, Liang ;   Eubanks, James ;   Bardakjian, Berj Luther

Tags Time-frequency analysis of biosignalsNonstationary processing of biomedical signalsEmpirical mode decomposition in biosignal analysis

Mutations in the X-linked gene encoding methyl CpG-binding protein 2 (MeCP2) have been linked to a neurodevelopmental disorder known as Rett...

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Effects of Single Cycle Binaural Beat Duration on Auditory Evoked Potentials

Mihajloski, Todor ;   Bohorquez, Jorge ;   Ozdamar, Ozcan

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsSignals and systems

Binaural beat (BB) illusions are experienced as a continuous central pulsations when two sounds with slightly different frequencies are...

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ERP and Adaptive Autoregressive Identification with Spectral Power Decomposition to Study Rapid Auditory Processing in Infants

Piazza, Caterina ;   Cantiani, Chiara ;   Tacchino, Giulia ;   Molteni, Massimo ;   Reni, Gianluigi ;   Bianchi, Anna Maria

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsMultivariate signal processing

The ability to process rapidly-occurring auditory stimuli plays an important role in the mechanisms of language acquisition. For this reason,...

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Estimating Blood Pressure Using Windkessel Model on Photoplethysmogram

Dutta Choudhury, Anirban ;   Banerjee, Rohan ;   Sinha, Aniruddha ;   Kundu, Shaswati

Tags Time-frequency analysis of biosignalsBiomedical simulation involving signal processingSignal processing in physiological systems

Simple and non-invasive methods to estimate vital signs are very important for preventive healthcare. In this paper we present a methodology...

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Low-Cost EEG-Based Sleep Detection

Van Hal, Bryan ;   Rhodes, Samhita ;   Dunne, Bruce ;   Bossemeyer, Robert

Tags Time-frequency analysis of biosignalsSignal processing in physiological systems

A real-time stage 1 sleep detection system using a low-cost single dry-sensor EEG headset is described. This device issues an auditory warning...

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Multiscale Feature Based Analysis of Surface EMG Signals under Fatigue and Non-Fatigue Conditions

Makaram, Navaneethakrishna ;   Ramakrishnan, Swaminathan

Tags Time-scale and waveletsSignal processing in physiological systemsNonlinear analysis of biomedical signals

In this work, an attempt has been made to differentiate sEMG signals under muscle fatigue and non-fatigue conditions using multiscale...

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Physiology-Based Diagnosis Algorithm for Arteriovenous Fistula Stenosis Detection

Yeih, Dong-Feng ;   Wang, Yuh-Shyang ;   Huang, Yi-Chun ;   Chen, Ming-Fong ;   Lu, Shey-Shi

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsBiomedical signal classification

In this paper, a diagnosis algorithm for arteriovenous fistula (AVF) stenosis is developed based on auscultatory features, signal processing,...

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Self-Adaptive Fall-Detection Apparatus Embedded in Glasses

Chen, Oscal Tzyh-Chiang ;   Kuo, Chih-Jung

Tags Time-frequency analysis of biosignalsSignals and systemsBiomedical signal classification

Fall injury is already a major problem in elderly health care. This work develops a self-adaptive fall-detection apparatus which is embedded in...

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Short Time Effect of Delta Oscillation under Microcurrent Transcutaneous Electrical Nerve Stimulation at ST36

Li, Shunan ;   Li, Donghui ;   Li, Huiyan ;   Wang, Jiang

Tags Time-frequency analysis of biosignals

This paper was to study the short time effect of Delta brain oscillation under microcurrent transcutaneous electrical nerve stimulation...

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Single Trial Detection of Hand Poses in Human ECoG Using CSP Based Feature Extraction

Kapeller, Christoph ;   Schneider, Christoph ;   Kamada, Kyousuke ;   Ogawa, Hiroshi ;   Kunii, Naoto ;   Ortner, Rupert ;   Prueckl, Robert ;   Guger, Christoph

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsBiomedical signal classification

Decoding brain activity of corresponding high-level tasks may lead to an independent and intuitively controlled Brain-Computer Interface (BCI)....

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Sleep Stage Classification with Cross Frequency Coupling

Sanders, Teresa ;   McCurry, Mark ;   Clements, Mark A.

Tags Time-frequency analysis of biosignalsSignal processing in physiological systemsBiomedical signal classification

Sleep is important for health. However, currently the options to study sleep rely largely on manual visual classification methods. In this paper...

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Spectral Envelope and Periodic Component in Classification Trees for Pathological Voice Diagnostic

Cordeiro, Hugo ;   Fonseca, José ;   Meneses, Carlos

Tags Time-frequency analysis of biosignals

This work investigates the effectiveness of features from the spectral envelope such as the frequency and bandwidth of the first peak...

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Using Empirical Mode Decomposition with Spatio-Temporal Dynamics to Classify Single-Trial Motor Imagery in BCI

Davies, Simon R. H. ;   James, Christopher

Tags Empirical mode decomposition in biosignal analysisMultivariate signal processingBiomedical signal classification

This paper introduces a new signal processing method called Spatio-Temporal Multivariate Empirical Mode Decomposition (ST-MEMD). It is a new...

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Using Lorenz plot and Cardiac Sympathetic Index of heart rate variability for detecting seizures for patients with epilepsy.

Jeppesen, Jesper ;   Beniczky, Sandor ;   Johansen, Peter ;   Sidenius, Per ;   Fuglsang-Frederiksen, Anders

Tags Time-frequency analysis of biosignalsNonlinear analysis of biomedical signals

Tachycardia is often seen during epileptic seizures, but it also occurs during physical exercise. In order to assess whether focal epileptic...

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