Mathematical models accurately simulate the effect of light on the human circadian rhythm: how can mathematical models of the effects of light on humans help us provide better lighting solutions?

J.H. Bonarius; J.-P.M.G. Linnartz

Mathematical models accurately simulate the effect of light on the human circadian rhythm: how can mathematical models of the effects of light on humans help us provide better lighting solutions?

Research output: Contribution to conference › Poster

2 Downloads (Pure)

Abstract

Many biological processes in the body are governed by the circadian pacemaker located in the hypothalamus. We model the effect of light on this human circadian pacemaker based on two interacting processes: the internal clock (circadian rhythm) and the internal sleep drive (sleep homeostat). The biological processes are modeled mathematically using systems of coupled non-linear differential equations. Differences between individuals are expressed by model
parameters. Especially a person’s natural day length (tau) has a great influence on the model’s flow. Mathematical techniques, such as control theory, can be
used to analyze the model. Doing so, we will be able to use them to design smart lighting control systems that automatically adjust the light to achieve certain targets, such as jetlag compensation or mood improvement.

Translated title of the contribution	Wiskundige modellen simuleren het effect van licht op het menselijke circadiane ritme accuraat
Original language	English
Publication status	Published - 14 Nov 2017
Event	ILIAD 2017 - Eindhoven University of Technology, Eindhoven, Netherlands Duration: 14 Nov 2017 → 14 Nov 2017 http://iliad-2017.eventbrite.com/

Conference

Conference	ILIAD 2017
Abbreviated title	ILIAD2017
Country/Territory	Netherlands
City	Eindhoven
Period	14/11/17 → 14/11/17
Internet address	http://iliad-2017.eventbrite.com/

Keywords

Circadian rhythm
Mathematical modeling
Light
Parameter variation

3rd prize poster contest Iliad 2017
Bonarius, J. (Recipient), 14 Nov 2017
Prize: Other › Career, activity or publication related prizes (lifetime, best paper, poster etc.) › Scientific

Cite this

@conference{390c3bad2585474e90e383ece3b0223e,

title = "Mathematical models accurately simulate the effect of light on the human circadian rhythm: how can mathematical models of the effects of light on humans help us provide better lighting solutions?",

abstract = "Many biological processes in the body are governed by the circadian pacemaker located in the hypothalamus. We model the effect of light on this human circadian pacemaker based on two interacting processes: the internal clock (circadian rhythm) and the internal sleep drive (sleep homeostat). The biological processes are modeled mathematically using systems of coupled non-linear differential equations. Differences between individuals are expressed by modelparameters. Especially a person{\textquoteright}s natural day length (tau) has a great influence on the model{\textquoteright}s flow. Mathematical techniques, such as control theory, can beused to analyze the model. Doing so, we will be able to use them to design smart lighting control systems that automatically adjust the light to achieve certain targets, such as jetlag compensation or mood improvement.",

keywords = "Circadian rhythm, Mathematical modeling, Light, Parameter variation",

author = "J.H. Bonarius and J.-P.M.G. Linnartz",

year = "2017",

month = nov,

day = "14",

language = "English",

note = "ILIAD 2017, ILIAD2017 ; Conference date: 14-11-2017 Through 14-11-2017",

url = "http://iliad-2017.eventbrite.com/",

}

TY - CONF

T1 - Mathematical models accurately simulate the effect of light on the human circadian rhythm

T2 - ILIAD 2017

AU - Bonarius, J.H.

AU - Linnartz, J.-P.M.G.

PY - 2017/11/14

Y1 - 2017/11/14

N2 - Many biological processes in the body are governed by the circadian pacemaker located in the hypothalamus. We model the effect of light on this human circadian pacemaker based on two interacting processes: the internal clock (circadian rhythm) and the internal sleep drive (sleep homeostat). The biological processes are modeled mathematically using systems of coupled non-linear differential equations. Differences between individuals are expressed by modelparameters. Especially a person’s natural day length (tau) has a great influence on the model’s flow. Mathematical techniques, such as control theory, can beused to analyze the model. Doing so, we will be able to use them to design smart lighting control systems that automatically adjust the light to achieve certain targets, such as jetlag compensation or mood improvement.

AB - Many biological processes in the body are governed by the circadian pacemaker located in the hypothalamus. We model the effect of light on this human circadian pacemaker based on two interacting processes: the internal clock (circadian rhythm) and the internal sleep drive (sleep homeostat). The biological processes are modeled mathematically using systems of coupled non-linear differential equations. Differences between individuals are expressed by modelparameters. Especially a person’s natural day length (tau) has a great influence on the model’s flow. Mathematical techniques, such as control theory, can beused to analyze the model. Doing so, we will be able to use them to design smart lighting control systems that automatically adjust the light to achieve certain targets, such as jetlag compensation or mood improvement.

KW - Circadian rhythm

KW - Mathematical modeling

KW - Light

KW - Parameter variation

M3 - Poster

Y2 - 14 November 2017 through 14 November 2017

ER -

Mathematical models accurately simulate the effect of light on the human circadian rhythm: how can mathematical models of the effects of light on humans help us provide better lighting solutions?

Abstract

Conference

Keywords

Fingerprint

Prizes

3rd prize poster contest Iliad 2017

Cite this