THE PROBLEM OF MEASUREMENT DATA COMPLEXITY, FOR EXAMPLE OF THE GENERAL MODEL OF THE CENTRAL RESPIRATORY GENERATOR AND RECURRENT PLOTS ANALYSIS
Journal Title: Metrology and Measurement Systems - Year 2008, Vol 15, Issue 4
Abstract
The purpose of this modeling paper is to show and, in some extent, to explore the utility of one nonlinear tool, the recurrence plot, in assessing physiological systems and states, for example of the respiratory system. During investigations, the authors first explore the question of interrelations between regular and disordered processes, implying remarkable influences of noise on rhythmicity of the physiological systems, here: the respiratory system. Next, the signals acquired in the Bonhoeffer-van der Pol model of the central respiratory generator are the basis for data analysis; accordingly to Paydarfar et al., computational studies of the equations (1), whose qualitative behaviour is representative of many excitable system, are able to show phase responses adequate to experimental findings in the animal, in the context of phase resetting of the central respiratory oscillator. The applied topological (qualitative) description and its quantitative measures of complexity document the important sensitivity to temporal variations of the data set compositions.
Authors and Affiliations
IRENEUSZ JABŁOŃSKI, JANUSZ MROCZKA
Keywords
Related Articles
- EP ID EP129053
- DOI -
- Views 117
- Downloads 0
INTERRUPTER VALVE KINEMATICS IN THE ISSUES OF PARAMETER ESTIMATION OF THE RESPIRATORY SYSTEM MODEL
The latest papers have been suggesting that the dynamics of transient state should be taken into account as the phenomena which occur in a respiratory system are interpreted (quantitatively and qualitatively). The influe...
MEASURE OF ELECTRIC REACTIVE POWER
Generated electric power can either be dissipated or occur in the form of an electric field and a magnetic field. By replacing the voltage in the well-known equation for dissipated power (energy) with its derivative (a f...
TWO-PARAMETER MEASUREMENTS AND SIGNAL CONDITIONING IN DOUBLE-CURRENT SUPPLY FOUR-TERMINAL RESISTANCE CIRCUITS
A new type of the four-terminal (4T) bridge circuit unconventionally supplied by current sources connected in parallel to opposite arms, named double current bridge (2J) is presented. It has two different outputs from bo...
MULTITASKING MEASURING SYSTEM OF THE BACKING CALORIMETER FOR THE ZEUS EXPERIMENT AT THE HERA ACCELERATOR<br />
The paper is devoted to the subject of application of a complex measurement system in HEP experiments. The measurement system is electronic, FPGA-based, multi-channel and distributed. The application is the Backing Calor...
THE IMPACT OF THE RANDOMIZATION OF THE QUANTIZATION ERROR ON THE ACCURACY OF MEASURING SYSTEMS APPLYING A DIGITAL MEASURING ALGORITHM
In measuring systems applying a digital measuring algorithm, the measurement process is divided into two stages: Stage 1 consists in the acquisition and storage of the system's input data, based on which the value of the...