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IEEE Transactions on Biomedical Engineering

Issue 9 • Date Sept. 1980

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Displaying Results 1 - 14 of 14
  • IEEE Transactions on Biomedical Engineering - Table of contents

    Publication Year: 1980, Page(s): c1
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  • IEEE Engineering in Medicine and Biology Society

    Publication Year: 1980, Page(s): c2
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  • Walsh Spectral Estimates with Applications to the Classification of EEG Signals

    Publication Year: 1980, Page(s):485 - 492
    Cited by:  Papers (13)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1995 KB)

    A basis for the processing of EEG signals using the discrete, orthogonal set of Walsh functions is presented. The Walsh power spectrum is examined from the point of view of its statistical properties, especially as it relates to spectral resolution. Features, selected from the spectrum of sleep EEG data are compared to corresponding Fourier features. Each feature set is used to classify the data u... View full abstract»

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  • An Algorithm for Volume Estimation Based on Polyhedral Approxi mation

    Publication Year: 1980, Page(s):493 - 500
    Cited by:  Papers (30)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1447 KB)

    A volume algorithm is established which uses the data generated by computed tomography (CT) or ultrasound scans. The algorithm is based on a polyhedral reconstruction of an object of interest. Phantom studies indicate that the algorithm calculated volume is accurate within 3 percent. In a controlled clinical experiment on a laboratory animal, the algorithm calculated volume showed a maximum error ... View full abstract»

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  • A Unified Method of Broad-Band Echo Characterization for Diagnostic Ultrasound

    Publication Year: 1980, Page(s):500 - 508
    Cited by:  Papers (2)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (2400 KB)

    Blood flow can be described by a scattering function, i.e., by the expected distribution of Doppler shifts and delays that are introduced by a collection of moving point scatterers. An equivalent representation is the echo autocovariance function, measured for a sequence of echoes from different transmitted pulses. Tissue structure can be characterized by the frequency dependence of acoustic refle... View full abstract»

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  • A Portable Microprocessor-Based Biofeedback Training Device

    Publication Year: 1980, Page(s):509 - 515
    Cited by:  Papers (5)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3189 KB)

    We have designed and constructed a portable microprocessor-based feedback instrument for speech therapy with Parkinson's disease patients. The instrument is very flexible due to its programmability and ease of interface to analog modules, Our first implemented application provides biofeedback about speech-volume levels. This device monitors speech-volume levels of a patient, provides performance f... View full abstract»

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  • A Microprocessor-Based Instrument for Neural Pulse Wave Analysis

    Publication Year: 1980, Page(s):515 - 519
    Cited by:  Papers (6)  |  Patents (1)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (3857 KB)

    A neural pulse waveform analyzer, which uses an Intel 8080A Microprocessor to help separate pulse data received from sensory organ nerves, has been developed. The analyzer sorts data pulses according to their rise amplitudes, rise times, fall amplitudes, and fall times, all of which are measured relative to the maxima and minima points of the input waveform. The display is in the form of four hist... View full abstract»

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  • Systems and Microcomputer Approach to Anticoagulant Therapy

    Publication Year: 1980, Page(s):520 - 523
    Cited by:  Papers (4)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1957 KB)

    A modem systems approach to the warfarin (an oral anticoagulant drug) dosage control problem is developed and analyzed on numerous patient data sets. Except for the initial statistics generation, all of the computer programs are developed for the relatively inexpensive Commodore PET 2001 microcomputer. A stabilized extended Kalman filter is employed to determine two patient dependent parameters fr... View full abstract»

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  • On-Line Blood and Respiratory Gas Analysis

    Publication Year: 1980, Page(s):523 - 527
    Cited by:  Papers (4)  |  Patents (2)
    Request permission for commercial reuse | Click to expandAbstract | PDF file iconPDF (1017 KB)

    Data from a patient receiving ventilatory assistance are processed by computer to calculate pulmonary shunt, dead space/tidal volume ratio, oxygen uptake and delivery, and carbon dioxide elimination and delivery. The computations are based on routines described by Kelman and by Severinghaus, but modified to match limitations of testing imposed by the requirements for ventilatory assistance. Analys... View full abstract»

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  • Preview of Abstracts Frontiers of Engineering in Health Care

    Publication Year: 1980, Page(s):527 - 546
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    First Page of the Article
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  • An Invitation to Membership

    Publication Year: 1980
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  • Our IEEE periodicals have only one competitor as an information source in electrotechnology

    Publication Year: 1980, Page(s): 546-b
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  • IEEE Transactions on Biomedical Engineering Statement of Editorial Policy

    Publication Year: 1980, Page(s): 546-c
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  • Insituttional Listings

    Publication Year: 1980, Page(s): 546-d
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Aims & Scope

IEEE Transactions on Biomedical Engineering contains basic and applied papers dealing with biomedical engineering. Papers range from engineering development in methods and techniques with biomedical applications to experimental and clinical investigations with engineering contributions.

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Meet Our Editors

Editor-in-Chief
Bin He
University of Minnesota