Jia-Jin Chen

Professor

  • 2347 Citations
  • 28 h-Index
1986 …2020
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Research Output 1986 2019

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Article
13 Citations (Scopus)

A 570-kbps ASK demodulator without external capacitors for low-frequency wireless bio-implants

Wang, C. C., Lee, T. J., Chio, U. F., Hsiao, Y. T. & Chen, J-J., 2008 Jan 1, In : Microelectronics Journal. 39, 1, p. 130-136 7 p.

Research output: Contribution to journalArticle

demodulators
keying
Demodulators
capacitors
Capacitors
12 Citations (Scopus)
Microelectrodes
nerves
Self assembled monolayers
spacers
proteins
10 Citations (Scopus)

A low noise remotely controllable wireless telemetry system for single-unit recording in rats navigating in a vertical maze

Chen, H. Y., Wu, J-S., Hyland, B., Lu, X. D. & Chen, J-J., 2008 Aug 1, In : Medical and Biological Engineering and Computing. 46, 8, p. 833-839 7 p.

Research output: Contribution to journalArticle

Telemetry
Bluetooth
Telemetering
Noise
Rats
42 Citations (Scopus)

Altered Cardiac Autonomic Function May Precede Insulin Resistance in Metabolic Syndrome

Chang, C-J., Yang, Y-C., Lu, F-H., Lin, T-S., Chen, J-J., Yeh, T. L., Wu, C-H. & Wu, J-S., 2010 May 1, In : American Journal of Medicine. 123, 5, p. 432-438 7 p.

Research output: Contribution to journalArticle

Insulin Resistance
Respiration
Cardiovascular Diseases
Multivariate Analysis
8 Citations (Scopus)
Microcontrollers
Power transmission
Data communication systems
Animals
Surface mount technology
17 Citations (Scopus)

Analysis of motor unit firing patterns in patients with central or peripheral lesions using singular-value decomposition

Sun, T. Y., Chen, J. J. & Lin, T. S., 2000 Jul 1, In : Muscle and Nerve. 23, 7, p. 1057-1068 12 p.

Research output: Contribution to journalArticle

Muscular Diseases
Computer Simulation
Stroke
Healthy Volunteers
Muscles
26 Citations (Scopus)

A new measure of cortical inhibition by mechanomyography and paired-pulse transcranial magnetic stimulation in unanesthetized rats

Hsieh, T. H., Dhamne, S. C., Chen, J. J. J., Pascual-Leone, A., Jensen, F. E. & Rotenberg, A., 2012 Feb 1, In : Journal of Neurophysiology. 107, 3, p. 966-972 7 p.

Research output: Contribution to journalArticle

Transcranial Magnetic Stimulation
Pentylenetetrazole
Electromyography
Pentobarbital
GABA-A Receptors
39 Citations (Scopus)

An implantable bi-directional wireless transmission system for transcutaneous biological signal recording

Liang, C. K., Chen, J-J., Chung, C. L., Cheng, C. L. & Wang, C. C., 2005 Feb, In : Physiological Measurement. 26, 1, p. 83-97 15 p.

Research output: Contribution to journalArticle

Telemetry
Microcomputers
Product Packaging
Sciatic Nerve
Automatic Data Processing
9 Citations (Scopus)

An improved design of home cycling system via functional electrical stimulation for paraplegics

Chen, K., Chen, S. C., Tsai, K. H., Chen, J. J. J., Yu, N. Y. & Huang, M. H., 2004 Sep 1, In : International Journal of Industrial Ergonomics. 34, 3, p. 223-235 13 p.

Research output: Contribution to journalArticle

Electric Stimulation
Wheelchairs
hardware
paraplegia
Hybrid systems
3 Citations (Scopus)

Application of dipole modeling in localization of mesio-temporal epileptogenic focus.

Chen, J-J., Tsai, J. J., Sheu, C. H., Lin, H. Y. & Yeh, J. G., 1997 Jan 1, In : Proceedings of the National Science Council, Republic of China. Part B, Life sciences. 21, 2, p. 61-70 10 p.

Research output: Contribution to journalArticle

Electrodes
Electromagnetic Phenomena
Electroencephalography
Head
Research
11 Citations (Scopus)

Application of implantable wireless biomicrosystem for monitoring nerve impedance of rat after sciatic nerve injury

Li, Y. T., Peng, C. W., Chen, L. T., Lin, W. S., Chu, C. H. & Chen, J. J. J., 2013 Jan 16, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 21, 1, p. 121-128 8 p., 6323039.

Research output: Contribution to journalArticle

Nerve Regeneration
Sciatic Nerve
Electric Impedance
Rats
Fibers
21 Citations (Scopus)

Application of reminiscence treatment on older people with dementia: a case study in Pingtung, Taiwan.

Huang, S. L., Li, C. M., Yang, C. Y. & Chen, J. J. J., 2009 Jun, In : The journal of nursing research : JNR. 17, 2, p. 112-119 8 p.

Research output: Contribution to journalArticle

Taiwan
Dementia
Electroencephalography
Cooking
Depression
20 Citations (Scopus)

Applying Al Clustering to Engineering Tasks

Fisher, D., Xu, L., Chen, J-J., Shiavi, R., Biswas, G. & Weinberg, J., 1993 Jan 1, In : IEEE Expert-Intelligent Systems and their Applications. 8, 6, p. 51-60 10 p.

Research output: Contribution to journalArticle

92 Citations (Scopus)

Applying fuzzy logic to control cycling movement induced by functional electrical stimulation

Chen, J-J., Yu, N. Y., Huang, D. G., Ann, B. T. & Chang, G. C., 1997 Jun 1, In : IEEE Transactions on Rehabilitation Engineering. 5, 2, p. 158-168 11 p.

Research output: Contribution to journalArticle

Fuzzy Logic
Electric Stimulation
Fuzzy logic
Controllers
Paraplegia
18 Citations (Scopus)

A Quantitative and Qualitative Description of Electromyographic Linear Envelopes for Synergy Analysis

Chen, J-J., Shiavi, R. G. & Zhang, L. Q., 1992 Jan 1, In : IEEE Transactions on Biomedical Engineering. 39, 1, p. 9-18 10 p.

Research output: Contribution to journalArticle

Normal distribution
Parameter estimation
Maximum likelihood
21 Citations (Scopus)

A Simple and Reliable PDMS and SU-8 Irreversible Bonding Method and Its Application on a Microfluidic-MEA Device for Neuroscience Research

Ren, Y., Huang, S. H., Mosser, S., Heuschkel, M. O., Bertsch, A., Fraering, P. C., Chen, J. J. J. & Renaud, P., 2015 Jan 1, In : Micromachines. 6, 12, p. 1923-1934 12 p.

Research output: Contribution to journalArticle

Microelectrodes
Polydimethylsiloxane
Microfluidics
Neurodegenerative diseases
Microsystems

Assessment of asymmetric gait in hemiplegia using electromyographic phasic activity

Chen, J-J., Huseh, T. C., Liou, J. J., Hwang, I-S. & Lin, S. I., 1994 Jan 1, In : Biomedical Engineering - Applications, Basis and Communications. 6, 2, p. 211-217 7 p.

Research output: Contribution to journalArticle

Electromyography
Hemiplegia
Gait
Neurologic Gait Disorders
Research
7 Citations (Scopus)

Assessment of human motoneuron: Afterhyperpolarization duration in health and disease

Piotrkiewicz, M., Kudina, L., Chen, J. J. J. & Hausmanowa-Petrusewicz, I., 2012, In : Biocybernetics and Biomedical Engineering. 32, 3, p. 43-61 19 p.

Research output: Contribution to journalArticle

Health
Aging of materials
Muscle
Animals
14 Citations (Scopus)

Assessment of tumor vasculature for diagnostic and therapeutic applications in a mouse model in vivo using 25-MHz power Doppler imaging

Chen, J. J., Chen, J-J., Chiang, C. S., Hong, J. H. & Yeh, C. K., 2011 Dec 1, In : Ultrasonics. 51, 8, p. 925-931 7 p.

Research output: Contribution to journalArticle

mice
tumors
vessels
pixels
color
2 Citations (Scopus)
Near infrared spectroscopy
Oxygenation
Near-Infrared Spectroscopy
Muscle
Chemical activation

Bilateral changes in afterhyperpolarization duration of spinal motoneurones in poststroke patients

Kuraszkiewicz, B., Chen, J. J. J., Goszczyńska, H., Wang, Y. L. & Piotrkiewicz, M., 2018 Jan, In : PloS one. 13, 1, e0189845.

Research output: Contribution to journalArticle

Motor Neurons
motor neurons
stroke
Stroke
duration
8 Citations (Scopus)

Biomechanical and electromyogram characterization of neuroleptic-induced rigidity in the rat

Wu, Y. N., Hyland, B. I. & Chen, J-J., 2007 Jun 15, In : Neuroscience. 147, 1, p. 183-196 14 p.

Research output: Contribution to journalArticle

Electromyography
Antipsychotic Agents
Parkinson Disease
Muscles
Muscle Rigidity
11 Citations (Scopus)

Biomechanical assessments of the effect of visual feedback on cycling for patients with stroke

Lin, S-I., Lo, C. C., Lin, P. Y. & Chen, J-J., 2012 Aug 1, In : Journal of Electromyography and Kinesiology. 22, 4, p. 582-588 7 p.

Research output: Contribution to journalArticle

Sensory Feedback
Stroke
Electromyography
Quadriceps Muscle
Torque
8 Citations (Scopus)
Insulin Resistance
Hypertension
Blood Pressure
Anthropometry
Biochemistry
10 Citations (Scopus)
Microelectrodes
Cell adhesion
impedance measurement
nerves
detachment
16 Citations (Scopus)

Changes in spinal motoneuron "fastness" in post-stroke spastic patients

Liang, L. Y., Chen, J-J., Wang, Y. L., Jakubiec, M., Mierzejewska, J. & Piotrkiewicz, M., 2010 Feb 1, In : Journal of Medical and Biological Engineering. 30, 1, p. 17-22 6 p.

Research output: Contribution to journalArticle

Muscle
Plasticity
Accidents
9 Citations (Scopus)

Characterization of surface modification on microelectrode arrays for in vitro cell culture

Lin, S. P., Chen, J. J. J., Liao, J. D. & Tzeng, S. F., 2008 Feb 1, In : Biomedical Microdevices. 10, 1, p. 99-111 13 p.

Research output: Contribution to journalArticle

Microelectrodes
Cell culture
Surface treatment
Cell Culture Techniques
Self assembled monolayers
17 Citations (Scopus)
Electric Stimulation
Knee
Ankle Joint
Hip Joint
Activities of Daily Living
20 Citations (Scopus)

Clustering Analysis and Pattern Discrimination of EMG Linear Envelopes

Zhang, L. Q., Shiavi, R., Hunt, M. A. & Chen, J-J., 1991 Jan 1, In : IEEE Transactions on Biomedical Engineering. 38, 8, p. 777-784 8 p.

Research output: Contribution to journalArticle

Discrete Fourier transforms
Ligaments
Feature extraction
Temporal Lobe
Electrodes
Feasibility Studies
Head
Research
4 Citations (Scopus)

Current-modulated electrical stimulation as a treatment for peripheral nerve regeneration in diabetic rats

Lin, Y. C., Kao, C. H., Cheng, Y. K., Chen, J. J. J., Yao, C. H. & Chen, Y. S., 2014, In : Restorative Neurology and Neuroscience. 32, 3, p. 437-446 10 p.

Research output: Contribution to journalArticle

Nerve Regeneration
Peripheral Nerves
Electric Stimulation
Sciatic Nerve
Wounds and Injuries
1 Citation (Scopus)

Design of experimental hypoxia chamber for cell culture with manipulatable microprobe

Hsu, C. H. & Chen, J. J. J., 2013 Sep 17, In : Journal of Medical and Biological Engineering. 33, 3, p. 301-308 8 p.

Research output: Contribution to journalArticle

Cell culture
Nitrogen
Sampling
Oxygenation
Dehydration
3 Citations (Scopus)

Design of Microscopy-based Microcontact Printing Stamp and Alignment Device for Patterned Neuronal Growth

Lin, S. P., Chuang, T. L., Chen, J. J. J. & Tzeng, S. F., 2004 Mar 1, In : Journal of Medical and Biological Engineering. 24, 1, p. 45-50 6 p.

Research output: Contribution to journalArticle

Printing
Lysine
Microscopy
Microscopic examination
Equipment and Supplies
Equipment Design
Near infrared spectroscopy
Near-Infrared Spectroscopy
Electric Stimulation
Stroke
3 Citations (Scopus)
Muscle
Equipment and Supplies
Muscles
Stretch Reflex
Torque

Development of an assistant system of clean intermittent catheterization for neurogenic bladder dysfunction patients

Huang, C. M., Wang, J. C., Chen, J. J. J., Du, Y. C. & Chen, J. Y., 2019 Apr 1, In : Applied Sciences (Switzerland). 9, 7, 1433.

Research output: Contribution to journalArticle

Open Access
catheterization
bladder
mental health
Health
histories
1 Citation (Scopus)

Development of an implantable wireless biomicrosystem with impedance spectroscopy measurement and nerve stimulation functions

Li, Y. T., Lin, J. H., Chen, J. J. J. & Wang, C. C., 2008 Jun 1, In : International Journal of Electrical Engineering. 15, 3, p. 169-178 10 p.

Research output: Contribution to journalArticle

Spectroscopy
Electrodes
Tissue
Magnetic couplings
Prosthetics
19 Citations (Scopus)

Development of a quantitative assessment system for correlation analysis of footprint parameters to postural control in children

Lin, C. H., Lee, H. Y., Chen, J-J., Lee, H. M. & Kuo, M. D., 2006 Feb 1, In : Physiological Measurement. 27, 2, p. 119-130 12 p.

Research output: Contribution to journalArticle

Arches
Foot
Flexible structures
Postural Balance
Foams
4 Citations (Scopus)

Development of FES-cycling system with network capability for multi-center clinical studies

Chen, H. Y., Yu, N. Y., Chen, K., Tsai, K. H., Fu, L., Chen, S. C., Huang, M. H. & Chen, J. J. J., 2001 Dec 1, In : Journal of Medical and Biological Engineering. 21, 2, p. 85-92 8 p.

Research output: Contribution to journalArticle

Electric Stimulation
Spinal Cord
Exercise equipment
Muscle Strength
Clinical Protocols
3 Citations (Scopus)

Development of functional near infrared spectroscopy system for assessing cerebral hemodynamics of rats with ischemic stroke

Chang, G. C., Wang, K. J., Hsu, C. H. & Chen, J-J., 2007 Dec 1, In : Journal of Medical and Biological Engineering. 27, 4, p. 207-213 7 p.

Research output: Contribution to journalArticle

Near infrared spectroscopy
Hemodynamics
Rats
Avalanche photodiodes
Demodulators
11 Citations (Scopus)

Development of implantable wireless biomicrosystem for measuring electrode-tissue impedance

Li, Y. T., Chang, C. H., Chen, J-J., Wang, C. C. & Liang, C. K., 2005 Sep 1, In : Journal of Medical and Biological Engineering. 25, 3, p. 99-105 7 p.

Research output: Contribution to journalArticle

Electric Impedance
Microelectrodes
Electrodes
Tissue
Telecommunication links
2 Citations (Scopus)

Development of Innovative Feedback Device for Swallowing Therapy

Li, C. M., Lee, H. Y., Hsieh, S. H., Wang, T. G., Wang, H. P. & Chen, J-J., 2016 Jun 1, In : Journal of Medical and Biological Engineering. 36, 3, p. 357-368 12 p.

Research output: Contribution to journalArticle

Virtual reality
Feedback
Dehydration
Muscle
Chemical activation
7 Citations (Scopus)

Development of virtual reality environment for tracking rat behavior

Lee, H. Y., Kuo, M. D., Chang, T. C., Ou-Yang, Y. S. & Chen, J-J., 2007 Jun 1, In : Journal of Medical and Biological Engineering. 27, 2, p. 71-78 8 p.

Research output: Contribution to journalArticle

Virtual reality
Rats
Animals
User-Computer Interface
Yaws
3 Citations (Scopus)
Bioelectric potentials
Electroencephalography
Lasers
Lead
Neuroimaging
6 Citations (Scopus)

Ectopic Pregnancy-Derived Human Trophoblastic Stem Cells Regenerate Dopaminergic Nigrostriatal Pathway to Treat Parkinsonian Rats

Lee, T. T. Y., Tsai, C. F., Hsieh, T. H., Chen, J. J. J., Wang, Y. C., Kao, M. C., Wu, R. M., Singh, S., Tsai, E. M. & Lee, J. N., 2012 Dec 21, In : PloS one. 7, 12, e52491.

Research output: Contribution to journalArticle

Ectopic Pregnancy
Stem cells
stem cells
Rats
Stem Cells
12 Citations (Scopus)

Effect of a 5-HT1A receptor agonist (8-OH-DPAT) on external urethral sphincter activity in a rat model of pudendal nerve injury

Chen, S. C., Cheng, C. L., Fan, W. J., Chen, J. J. J., Lai, C. H. & Peng, C. W., 2011 Jul 1, In : American Journal of Physiology - Regulatory Integrative and Comparative Physiology. 301, 1, p. R225-R235

Research output: Contribution to journalArticle

Pudendal Nerve
Serotonin 5-HT1 Receptor Agonists
8-Hydroxy-2-(di-n-propylamino)tetralin
Receptor, Serotonin, 5-HT1A
Urethra
10 Citations (Scopus)

Effect of a 5-HT 1A receptor agonist (8-OH-DPAT) on the external urethral sphincter activity in the rat

Chen, S. C., Fan, W. J., Lai, C. H., Chen, J-J. & Peng, C. W., 2012 Feb 1, In : Journal of the Formosan Medical Association. 111, 2, p. 67-76 10 p.

Research output: Contribution to journalArticle

8-Hydroxy-2-(di-n-propylamino)tetralin
Receptor, Serotonin, 5-HT1A
Urethra
Urodynamics
Pressure
53 Citations (Scopus)

Effects of a single session of prolonged muscle stretch on spastic muscle of stroke patients.

Tsai, K. H., Yeh, C. Y., Chang, H. Y. & Chen, J-J., 2001 Jan 1, In : Proceedings of the National Science Council, Republic of China. Part B, Life sciences. 25, 2, p. 76-81 6 p.

Research output: Contribution to journalArticle

Muscle Spasticity
Stroke
Muscles
Hemiplegia
Motor Neurons
31 Citations (Scopus)

Effects of functional electrical stimulation cycling exercise on bone mineral density loss in the early stages of spinal cord injury

Lai, C. H., Chang, W. H. S., Chan, W. P., Peng, C. W., Shen, L. K., Chen, J. J. J. & Chen, S. C., 2010 Feb 1, In : Journal of Rehabilitation Medicine. 42, 2, p. 150-154 5 p.

Research output: Contribution to journalArticle

Spinal Cord Injuries
Bone Density
Electric Stimulation
Femur
Control Groups
9 Citations (Scopus)

Effects of functional electrical stimulation on peak torque and body composition in patients with incomplete spinal cord injury

Liu, C. W., Chen, S. C., Chen, C. H., Chen, T. W., Chen, J-J., Lin, C. S. & Huang, M. H., 2007 Jan 1, In : Kaohsiung Journal of Medical Sciences. 23, 5, p. 232-240 9 p.

Research output: Contribution to journalArticle

Torque
Body Composition
Spinal Cord Injuries
Electric Stimulation
Exercise