A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects

Muhammad Nur Adilin Mohd Anuardi, Atsuko Yamazaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Information and Communications Technology (ICT) devices are increasingly become part of our daily lives because they can improve the quality of human life; these devices are even being implemented in the healthcare sector. Several studies have suggested that the design of the screen background can improve user performance. In this study, we determine whether performing difficult brain tasks on screen backgrounds of different colors can affect brain functions when using a tablet computer. Our subjects were from two age groups, and they performed reading span tasks (RST) using backgrounds of three colors: white, blue, and green. We recorded the changes in the hemoglobin (Hb) concentration in the frontal lobe of each subject by using near-infrared spectroscopy (NIRS) while the subjects were performing the given tasks. The results of the RST performance showed that the task scores were the lowest on a white background for both the young and the older subjects. The NIRS data showed that, on the white background, the brains of the young subjects were activated the least whereas the brains of the older subjects exhibited the highest activity. These results suggest that a difficult task on a white background can burden a user, and the burden can activate the brain of an older subject whose brain functions have weakened. These results can help create a suitable design for ICT devices to be implemented in the healthcare sector.

Original languageEnglish
Title of host publicationInnovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences
EditorsAlfred Zimmermann, Yen-Wei Chen, Robert J. Howlett, Lakhmi C. Jain
PublisherSpringer Science and Business Media Deutschland GmbH
Pages205-209
Number of pages5
ISBN (Print)9789811385650
DOIs
Publication statusPublished - 2019 Jan 1
EventKES International conferences on Innovation in Medicine and Healthcare, KES-InMed 2019 and Intelligent Interactive Multimedia Systems and Services, KES-IIMSS 2019 - St. Julians, Malta
Duration: 2019 Jun 172019 Jun 19

Publication series

NameSmart Innovation, Systems and Technologies
Volume145
ISSN (Print)2190-3018
ISSN (Electronic)2190-3026

Conference

ConferenceKES International conferences on Innovation in Medicine and Healthcare, KES-InMed 2019 and Intelligent Interactive Multimedia Systems and Services, KES-IIMSS 2019
CountryMalta
CitySt. Julians
Period19/6/1719/6/19

Fingerprint

Near infrared spectroscopy
Brain
Color
Data storage equipment
Hemoglobin
Communication
Infrared
Spectroscopy

Keywords

  • Background color
  • Brain functions
  • Near-infrared spectroscopy (NIRS)
  • Reading span task (RST)
  • Working memory

ASJC Scopus subject areas

  • Decision Sciences(all)
  • Computer Science(all)

Cite this

Anuardi, M. N. A. M., & Yamazaki, A. (2019). A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects. In A. Zimmermann, Y-W. Chen, R. J. Howlett, & L. C. Jain (Eds.), Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences (pp. 205-209). (Smart Innovation, Systems and Technologies; Vol. 145). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-981-13-8566-7_20

A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects. / Anuardi, Muhammad Nur Adilin Mohd; Yamazaki, Atsuko.

Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences. ed. / Alfred Zimmermann; Yen-Wei Chen; Robert J. Howlett; Lakhmi C. Jain. Springer Science and Business Media Deutschland GmbH, 2019. p. 205-209 (Smart Innovation, Systems and Technologies; Vol. 145).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Anuardi, MNAM & Yamazaki, A 2019, A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects. in A Zimmermann, Y-W Chen, RJ Howlett & LC Jain (eds), Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences. Smart Innovation, Systems and Technologies, vol. 145, Springer Science and Business Media Deutschland GmbH, pp. 205-209, KES International conferences on Innovation in Medicine and Healthcare, KES-InMed 2019 and Intelligent Interactive Multimedia Systems and Services, KES-IIMSS 2019, St. Julians, Malta, 19/6/17. https://doi.org/10.1007/978-981-13-8566-7_20
Anuardi MNAM, Yamazaki A. A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects. In Zimmermann A, Chen Y-W, Howlett RJ, Jain LC, editors, Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences. Springer Science and Business Media Deutschland GmbH. 2019. p. 205-209. (Smart Innovation, Systems and Technologies). https://doi.org/10.1007/978-981-13-8566-7_20
Anuardi, Muhammad Nur Adilin Mohd ; Yamazaki, Atsuko. / A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects. Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences. editor / Alfred Zimmermann ; Yen-Wei Chen ; Robert J. Howlett ; Lakhmi C. Jain. Springer Science and Business Media Deutschland GmbH, 2019. pp. 205-209 (Smart Innovation, Systems and Technologies).
@inproceedings{73bb0bbcab7048bdb3b86ffad59de45e,
title = "A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects",
abstract = "Information and Communications Technology (ICT) devices are increasingly become part of our daily lives because they can improve the quality of human life; these devices are even being implemented in the healthcare sector. Several studies have suggested that the design of the screen background can improve user performance. In this study, we determine whether performing difficult brain tasks on screen backgrounds of different colors can affect brain functions when using a tablet computer. Our subjects were from two age groups, and they performed reading span tasks (RST) using backgrounds of three colors: white, blue, and green. We recorded the changes in the hemoglobin (Hb) concentration in the frontal lobe of each subject by using near-infrared spectroscopy (NIRS) while the subjects were performing the given tasks. The results of the RST performance showed that the task scores were the lowest on a white background for both the young and the older subjects. The NIRS data showed that, on the white background, the brains of the young subjects were activated the least whereas the brains of the older subjects exhibited the highest activity. These results suggest that a difficult task on a white background can burden a user, and the burden can activate the brain of an older subject whose brain functions have weakened. These results can help create a suitable design for ICT devices to be implemented in the healthcare sector.",
keywords = "Background color, Brain functions, Near-infrared spectroscopy (NIRS), Reading span task (RST), Working memory",
author = "Anuardi, {Muhammad Nur Adilin Mohd} and Atsuko Yamazaki",
year = "2019",
month = "1",
day = "1",
doi = "10.1007/978-981-13-8566-7_20",
language = "English",
isbn = "9789811385650",
series = "Smart Innovation, Systems and Technologies",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "205--209",
editor = "Alfred Zimmermann and Yen-Wei Chen and Howlett, {Robert J.} and Jain, {Lakhmi C.}",
booktitle = "Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences",

}

TY - GEN

T1 - A NIRS Study of Different Colour Effects on Short Memory Tasks Between Young and Elderly Subjects

AU - Anuardi, Muhammad Nur Adilin Mohd

AU - Yamazaki, Atsuko

PY - 2019/1/1

Y1 - 2019/1/1

N2 - Information and Communications Technology (ICT) devices are increasingly become part of our daily lives because they can improve the quality of human life; these devices are even being implemented in the healthcare sector. Several studies have suggested that the design of the screen background can improve user performance. In this study, we determine whether performing difficult brain tasks on screen backgrounds of different colors can affect brain functions when using a tablet computer. Our subjects were from two age groups, and they performed reading span tasks (RST) using backgrounds of three colors: white, blue, and green. We recorded the changes in the hemoglobin (Hb) concentration in the frontal lobe of each subject by using near-infrared spectroscopy (NIRS) while the subjects were performing the given tasks. The results of the RST performance showed that the task scores were the lowest on a white background for both the young and the older subjects. The NIRS data showed that, on the white background, the brains of the young subjects were activated the least whereas the brains of the older subjects exhibited the highest activity. These results suggest that a difficult task on a white background can burden a user, and the burden can activate the brain of an older subject whose brain functions have weakened. These results can help create a suitable design for ICT devices to be implemented in the healthcare sector.

AB - Information and Communications Technology (ICT) devices are increasingly become part of our daily lives because they can improve the quality of human life; these devices are even being implemented in the healthcare sector. Several studies have suggested that the design of the screen background can improve user performance. In this study, we determine whether performing difficult brain tasks on screen backgrounds of different colors can affect brain functions when using a tablet computer. Our subjects were from two age groups, and they performed reading span tasks (RST) using backgrounds of three colors: white, blue, and green. We recorded the changes in the hemoglobin (Hb) concentration in the frontal lobe of each subject by using near-infrared spectroscopy (NIRS) while the subjects were performing the given tasks. The results of the RST performance showed that the task scores were the lowest on a white background for both the young and the older subjects. The NIRS data showed that, on the white background, the brains of the young subjects were activated the least whereas the brains of the older subjects exhibited the highest activity. These results suggest that a difficult task on a white background can burden a user, and the burden can activate the brain of an older subject whose brain functions have weakened. These results can help create a suitable design for ICT devices to be implemented in the healthcare sector.

KW - Background color

KW - Brain functions

KW - Near-infrared spectroscopy (NIRS)

KW - Reading span task (RST)

KW - Working memory

UR - http://www.scopus.com/inward/record.url?scp=85067363872&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85067363872&partnerID=8YFLogxK

U2 - 10.1007/978-981-13-8566-7_20

DO - 10.1007/978-981-13-8566-7_20

M3 - Conference contribution

SN - 9789811385650

T3 - Smart Innovation, Systems and Technologies

SP - 205

EP - 209

BT - Innovation in Medicine and Healthcare Systems, and Multimedia - Proceedings of KES-InMed 2019 and KES-IIMSS 2019 Conferences

A2 - Zimmermann, Alfred

A2 - Chen, Yen-Wei

A2 - Howlett, Robert J.

A2 - Jain, Lakhmi C.

PB - Springer Science and Business Media Deutschland GmbH

ER -