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 100
- Downloads 0
Call for papers IMTC'2007
MIGRATION MEASUREMENTS FROM PLASTIC PACKAGING: A SIMULATION STUDY ON INFLUENCE OF INITIAL CONCENTRATION PROFILE<br />
Migration of components from plastic packaging into foodstuffs or into medicines is a very important issue, concerning public health. Using experimental techniques, like gas chromatography-mass spectrometry, these essays...
THERMAL PROPERTIES OF RUBIDIUM FREQUENCY STANDARD
The principle of rubidium standard operation is presented in the paper, with special attention to the influence of temperature on the components of the standard. Next, measurement results of the frequency of the output s...
ACCURATE WEIGHING OF MOVING VEHICLES
The paper deals with real-time Multi-Sensor Weigh - In - Motion System (MS-WIM). This system was designed in Poland in a period of 3 years from 2003 to 2006. The embodied system is equipped with 16 piezoelectric load sen...
CONDUCTANCE QUANTIZATION IN FERROMAGNETIC CO NANOWIRES
Room temperature electronic transport properties of ferromagnetic quantum wires have not been yet fully understood, and the role of electronic structure of magnetic atoms in the conductance quantization is still under di...