Po-Tsun Chen

ORCID: 0000-0003-4913-6876
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About
Contact & Profiles
Research Areas
  • Motor Control and Adaptation
  • Muscle activation and electromyography studies
  • Orthopedic Surgery and Rehabilitation
  • Shoulder Injury and Treatment
  • Luminescence and Fluorescent Materials
  • Organic Light-Emitting Diodes Research
  • Shoulder and Clavicle Injuries
  • Organic Electronics and Photovoltaics
  • Geophysical Methods and Applications
  • Seismic Waves and Analysis
  • Geophysical and Geoelectrical Methods
  • Nerve Injury and Rehabilitation
  • earthquake and tectonic studies
  • Geological and Geophysical Studies
  • Heat Transfer and Optimization
  • IoT and GPS-based Vehicle Safety Systems
  • Engineering Applied Research
  • Fluid Dynamics and Thin Films
  • Sports injuries and prevention
  • Writing and Handwriting Education
  • Bluetooth and Wireless Communication Technologies
  • Geological and Geochemical Analysis
  • Musculoskeletal pain and rehabilitation
  • Advanced Sensor and Energy Harvesting Materials
  • Fire Detection and Safety Systems

Chang Gung University
2022-2024

Linkou Chang Gung Memorial Hospital
2024

Chang Gung Memorial Hospital
2023

Taoyuan Chang Gung Memorial Hospital
2022

Central Geological Survey, MOEA
2018-2020

National Tsing Hua University
2020

Tzu Chi University
2019

National Cheng Kung University
2013-2016

Fu Jen Catholic University
2008

Abstract Importance: To develop a practical program in the early phase after nerve repair for more rapid return of function. Objective: investigate effects touch-observation and task-based mirror therapy on sensorimotor outcomes patients with repair. Design: An assessor-blinded study randomized controlled design. Setting: University hospital. Participants: We recruited 12 median or ulnar between level midpalm elbow referred by plastic surgeons. Intervention: The were into control groups,...

10.5014/ajot.2018.027763 article EN American Journal of Occupational Therapy 2019-02-28

The impaired sensory function of the hand induced by carpal tunnel syndrome (CTS) is known to disturb dexterous manipulations. However, force control during daily grasping configuration among five digits has not been a prominent focus study. Because so important normal and use hand, it understand how changes in CTS affect digit natural grasp.We therefore examined altered patterns forces applied five-digit patients with compared them those seen subjects without CTS. We hypothesized that will...

10.1007/s11999-015-4189-x article EN Clinical Orthopaedics and Related Research 2015-02-17

Most trigger digit (TD) patients complain that they have problems using their hand in daily or occupational tasks due to single multiple digits being affected. Unfortunately, clinicians do not know much about how this disease affects the subtle force coordination among during manipulation. Thus, study examined differences patterns cylindrical grasp between TD and healthy subjects. Forty-two with involvement were included sorted into four groups based on involved digits, including thumb,...

10.1371/journal.pone.0083632 article EN cc-by PLoS ONE 2013-12-31

Photoluminescence (PL) of a conjugated polymer MEH-PPV, poly[2-methoxy-5-(2′-ethylhexyl)oxy)-1,4-phenylenevinylene], grafted on silicon wafer with controlled tether spacing was studied to reveal the effects molecular conformation, chain packing, and mechanical stress. In solvent-swollen state, PL densely (denoted "brushes") blue-shifted substantially relative lightly "pancakes") free polymers. As solvent evaporated, while for brushes changes in were insignificant, spectra pancakes underwent...

10.1021/ph500261f article EN ACS Photonics 2014-12-03

Monitoring systems are very important in our daily life. exist airports, banks, offices and even homes to keep us secure. A monitoring system based on an MSN messenger that can detect moving objects has been developed. We have designed a smart server using the software agent technology which integrates Autoresponder, authority manager, detector streaming media encoder into powerful PC implement auto-reply, authority, active alert remote functions. By video surveillance communication...

10.1109/imtc.2008.4547036 article EN 2008-05-01

Knowledge regarding the relationship between writing kinetics and difference among tasks is limited.This study examined differences in handwriting performance when doing with different levels of challenge from both temporal kinetic perspectives children four age groups.The cross-sectional design introduced a force-acquisition pen to detect grip 170 school-age at difficulty levels. Data were obtained on force information digits tip parameters examine coordination-and-control mechanism pen....

10.1177/0008417419832327 article EN Canadian Journal of Occupational Therapy 2019-03-18

Abstract Chen, P-T, Lin, Y-C, Chang, H-Y, Chiu, C-H, C-Y, P, and Y-H. Effects of shoulder corrective training program on pitching loads sonographic morphology in elbow joint youth baseball players. J Strength Cond Res 38(8): e440–e447, 2024—We assessed the effects a 12-week for flexibility strengthening joints Seventeen subjects were recruited underwent evaluations before after program. We found that following training, demonstrated significantly increased ranges internal rotation (38.9 ±...

10.1519/jsc.0000000000004804 article EN The Journal of Strength and Conditioning Research 2024-07-29

Using a GPS to navigate, guard locates car theft and utilizes vehicle tracking that is, at present, widely employed. In this paper the terminal device using microcontroller combines GSM/GPRS make portable remote controlling device, an embedded server is used as transfer location server. way one accomplishes real-time trajectory monitoring. Clients can remotely monitor vehiclepsilas position anywhere. Besides, we have designed monitoring virtual comport combine existing commercial or free...

10.1109/isce.2008.4559498 article EN 2008-04-01

Abstract The passive stiffness and strength of periscapular muscles may affect scapulohumeral control, especially in overhead athletes due to sports-specific training. This study tried assess the relationship between muscles, kinematics neuromuscular control during scaption swimmers. Ten male adolescent competitive front-crawl swimmers were recruited. measured standard postures by a hand-held myotonometer dynamometer, respectively. Surface electromyography electromagnetic tracking systems...

10.1038/s41598-023-27920-w article EN cc-by Scientific Reports 2023-01-13

To investigate the digit force control during a five-digit precision grasp in aligned (AG) and unaligned grasping (UG) configurations.The effects of various cylindrical handles for tools on power performance have been previously investigated. However, there is little information strategy to fit configurations.Twenty healthy young adults were recruited perform lift-hold-lower task. The AG UG configurations simulator with transducers adjusted each individual. applied moment, variability...

10.1177/00187208211040914 article EN Human Factors The Journal of the Human Factors and Ergonomics Society 2022-01-02
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