A new application for time-delay reconstruction: Detection of fast-phase eye movements

Mark Shelhamer; Sarah Zalewski

doi:10.1016/S0375-9601(01)00725-3

A new application for time-delay reconstruction: Detection of fast-phase eye movements

Mark Shelhamer, Sarah Zalewski

School of Medicine

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Time-delay embedding reconstructs a system's state space, using delayed values of a single variable. A novel application of this method is presented: Identification of fast phases in eye-movement recordings. In the reconstructed space, a hyper-plane is fit to the slow phases; fast phases deviate from the plane. The method is demonstrated on sample data.

Original language	English (US)
Pages (from-to)	349-354
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	291
Issue number	4-5
DOIs	https://doi.org/10.1016/S0375-9601(01)00725-3
State	Published - Dec 10 2001

Keywords

Embedding
Eye movements
Reconstruction
State space

ASJC Scopus subject areas

General Physics and Astronomy

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10.1016/S0375-9601(01)00725-3

Cite this

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title = "A new application for time-delay reconstruction: Detection of fast-phase eye movements",

abstract = "Time-delay embedding reconstructs a system's state space, using delayed values of a single variable. A novel application of this method is presented: Identification of fast phases in eye-movement recordings. In the reconstructed space, a hyper-plane is fit to the slow phases; fast phases deviate from the plane. The method is demonstrated on sample data.",

keywords = "Embedding, Eye movements, Reconstruction, State space",

author = "Mark Shelhamer and Sarah Zalewski",

note = "Funding Information: We propose that the use of time-delay embeddings may be of great general use in signal-processing applications where systems may be of high dimension and hence require many state variables and high-order time derivatives for their description, but where data quality and acquisition make it problematic to obtain these quantities directly. This work was supported by NASA/NSBRI.",

year = "2001",

month = dec,

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doi = "10.1016/S0375-9601(01)00725-3",

language = "English (US)",

volume = "291",

pages = "349--354",

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T1 - A new application for time-delay reconstruction

T2 - Detection of fast-phase eye movements

AU - Shelhamer, Mark

AU - Zalewski, Sarah

N1 - Funding Information: We propose that the use of time-delay embeddings may be of great general use in signal-processing applications where systems may be of high dimension and hence require many state variables and high-order time derivatives for their description, but where data quality and acquisition make it problematic to obtain these quantities directly. This work was supported by NASA/NSBRI.

PY - 2001/12/10

Y1 - 2001/12/10

N2 - Time-delay embedding reconstructs a system's state space, using delayed values of a single variable. A novel application of this method is presented: Identification of fast phases in eye-movement recordings. In the reconstructed space, a hyper-plane is fit to the slow phases; fast phases deviate from the plane. The method is demonstrated on sample data.

AB - Time-delay embedding reconstructs a system's state space, using delayed values of a single variable. A novel application of this method is presented: Identification of fast phases in eye-movement recordings. In the reconstructed space, a hyper-plane is fit to the slow phases; fast phases deviate from the plane. The method is demonstrated on sample data.

KW - Embedding

KW - Eye movements

KW - Reconstruction

KW - State space

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U2 - 10.1016/S0375-9601(01)00725-3

DO - 10.1016/S0375-9601(01)00725-3

M3 - Article

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VL - 291

SP - 349

EP - 354

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 4-5

ER -

A new application for time-delay reconstruction: Detection of fast-phase eye movements

Abstract

Keywords

ASJC Scopus subject areas

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