PMID- 37939316
OWN - NLM
STAT- MEDLINE
DCOM- 20231127
LR  - 20231205
IS  - 2379-3694 (Electronic)
IS  - 2379-3694 (Linking)
VI  - 8
IP  - 11
DP  - 2023 Nov 24
TI  - Multilayer Perceptron Algorithm-Assisted Flexible Piezoresistive 
      PDMS/Chitosan/cMWCNT Sponge Pressure Sensor for Sedentary Healthcare Monitoring.
PG  - 4391-4401
LID - 10.1021/acssensors.3c01885 [doi]
AB  - Recently, the health problems faced by sedentary workers have received increasing 
      attention. In this study, a pressure sensor based on a poly(dimethylsiloxane) 
      (PDMS)/carboxylated chitosan (CCS)/carboxylated multiwalled carbon nanotube 
      (cMWCNT) sponge was prepared to realize a portable, sensitive, comfortable, and 
      noninvasive healthcare monitoring system for sedentary workers. The proposed 
      piezoresistive pressure sensor exhibited exceptional sensing performances with 
      high sensitivity (147.74 kPa(-1)), an ultrawide detection range (22 Pa to 1.42 
      MPa), and reliable stability (over 3000 cycles). Furthermore, the obtained sensor 
      displayed superior capability in detecting various human motion signals. Based on 
      the 4 x 4 sensing array and multilayer perceptron (MLP) algorithm model, a smart 
      cushion was developed to recognize five types of sitting postures and supply 
      timely reminders to sedentary workers. The piezoresistive sponge pressure sensor 
      proposed in this study reveals promising potential in the fields of wearable 
      electronics, healthcare monitoring, and human-machine interface applications.
FAU - Yu, He
AU  - Yu H
AUID- ORCID: 0000-0003-0700-7240
AD  - School of Information and Communication Engineering, Beijing University of Posts 
      and Telecommunications, Beijing 100876, China.
FAU - Liu, Yubing
AU  - Liu Y
AD  - School of Information and Communication Engineering, Beijing University of Posts 
      and Telecommunications, Beijing 100876, China.
FAU - Zhou, Guanya
AU  - Zhou G
AD  - School of Information and Communication Engineering, Beijing University of Posts 
      and Telecommunications, Beijing 100876, China.
FAU - Peng, Mugen
AU  - Peng M
AD  - School of Information and Communication Engineering, Beijing University of Posts 
      and Telecommunications, Beijing 100876, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20231108
PL  - United States
TA  - ACS Sens
JT  - ACS sensors
JID - 101669031
RN  - 9012-76-4 (Chitosan)
SB  - IM
MH  - Humans
MH  - *Wearable Electronic Devices
MH  - *Chitosan
MH  - Algorithms
MH  - Neural Networks, Computer
MH  - Bandages
OTO - NOTNLM
OT  - MLP algorithm
OT  - carboxylated MWCNTs
OT  - conductive sponge
OT  - healthcare monitoring
OT  - piezoresistive pressure sensor
EDAT- 2023/11/08 18:42
MHDA- 2023/11/27 12:42
CRDT- 2023/11/08 15:54
PHST- 2023/11/27 12:42 [medline]
PHST- 2023/11/08 18:42 [pubmed]
PHST- 2023/11/08 15:54 [entrez]
AID - 10.1021/acssensors.3c01885 [doi]
PST - ppublish
SO  - ACS Sens. 2023 Nov 24;8(11):4391-4401. doi: 10.1021/acssensors.3c01885. Epub 2023 
      Nov 8.