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Research Output 1985 2019

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2019

Quantifying Movement in Preterm Infants Using Photoplethysmography

Zuzarte, I., Indic, P., Sternad, D. & Paydarfar, D., Feb 15 2019, In : Annals of Biomedical Engineering. 47, 2, p. 646-658 13 p.

Research output: Contribution to journalArticle

Photoplethysmography
Intensive care units
Sensors
Accelerometers

Sensory dysphagia: A case series and proposed classification of an under recognized swallowing disorder

Santoso, L. F., Kim, D. Y. & Paydarfar, D., May 1 2019, In : Head and Neck. 41, 5, p. E71-E78

Research output: Contribution to journalArticle

Deglutition Disorders
Deglutition
Cranial Nerve Diseases
Sensory Feedback
Intubation
2018
2 Citations (Scopus)

Evolution of extrema features reveals optimal stimuli for biological state transitions

Chang, J. & Paydarfar, D., Dec 1 2018, In : Scientific reports. 8, 1, 3403.

Research output: Contribution to journalArticle

Switches
Biological systems
Medicine
1 Citation (Scopus)

Odorant Item Specific Olfactory Identification Deficit May Differentiate Alzheimer Disease From Aging

Texas Alzheimer's Research, Care Consortium, Aug 1 2018, In : American Journal of Geriatric Psychiatry. 26, 8, p. 835-846 12 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Smell
Odorants
Healthy Volunteers
Biomarkers
2017
1 Citation (Scopus)

Isolated pseudoabducens palsy in acute thalamic stroke

Ghasemi, M., Riaz, N., Bjornsdottir, A. & Paydarfar, D., May 1 2017, In : Clinical Imaging. 43, p. 28-31 4 p.

Research output: Contribution to journalArticle

Paralysis
Esotropia
Stroke
Diffusion Magnetic Resonance Imaging
Diplopia
7 Citations (Scopus)

Predicting Bradycardia in Preterm Infants Using Point Process Analysis of Heart Rate

Gee, A. H., Barbieri, R., Paydarfar, D. & Indic, P., Sep 1 2017, In : IEEE Transactions on Biomedical Engineering. 64, 9, p. 2300-2308 9 p., 7756310.

Research output: Contribution to journalArticle

Intensive care units
Time series
Brain
Entropy
Control systems
6 Citations (Scopus)

Vibrotactile stimulation: A nonpharmacological intervention for opioidexposed newborns

Zuzarte, I., Indic, P., Barton, B., Paydarfar, D., Bednarek, F. & Bloch-Salisbury, E., Apr 1 2017, In : PloS one. 12, 4, e0175981.

Research output: Contribution to journalArticle

Opioid Analgesics
narcotics
neonates
Neonatal Abstinence Syndrome
Newborn Infant
2015
2 Citations (Scopus)

Characterizing spiking in noisy type II neurons

Bod'ová, K., Paydarfar, D. & Forger, D. B., Jan 1 2015, In : Journal of Theoretical Biology. 365, p. 40-54 15 p.

Research output: Contribution to journalArticle

Neurons
Neuron
probabilistic models
neurons
Statistical Models
10 Citations (Scopus)

Stochastic resonance effects on apnea, bradycardia, and oxygenation: A randomized controlled trial

Smith, V. C., Kelty-Stephen, D., Ahmad, M. Q., Mao, W., Cakert, K., Osborne, J. & Paydarfar, D., Dec 1 2015, In : Pediatrics. 136, 6, p. e1561-e1568

Research output: Contribution to journalArticle

Apnea
Bradycardia
Randomized Controlled Trials
Oxygen
Premature Infants
2014
2 Citations (Scopus)

A case of early-onset rapidly progressive dementia

Cachia, D., Smith, T., Paydarfar, D. & Pomorska, G., Nov 1 2014, In : JAMA Neurology. 71, 11, p. 1445-1449 5 p.

Research output: Contribution to journalArticle

Dementia
Brain
Hospice Care
Ataxia
Cerebrospinal Fluid
9 Citations (Scopus)

Ischemic stroke in evolution: Predictive value of perfusion computed tomography

Kheradmand, A., Fisher, M. & Paydarfar, D., Jan 1 2014, In : Journal of Stroke and Cerebrovascular Diseases. 23, 5, p. 836-843 8 p.

Research output: Contribution to journalArticle

Perfusion
Stroke
Tomography
Infarction
Patient Selection
10 Citations (Scopus)

Kangaroo care: Cardio-respiratory relationships between the infant and caregiver

Bloch-Salisbury, E., Zuzarte, I., Indic, P., Bednarek, F. & Paydarfar, D., Dec 1 2014, In : Early Human Development. 90, 12, p. 843-850 8 p.

Research output: Contribution to journalArticle

Macropodidae
Caregivers
Skin
Premature Infants
Apnea
3 Citations (Scopus)

Pulmonary effects of intravenous atropine induce ventilation perfusion mismatch

Gaspari, R. J. & Paydarfar, D., Jan 1 2014, In : Canadian Journal of Physiology and Pharmacology. 92, 5, p. 399-404 6 p.

Research output: Contribution to journalArticle

Atropine
Ventilation
Perfusion
Lung
Pulmonary Gas Exchange
4 Citations (Scopus)
Behavior Control
Neurosciences
Systems Analysis
Therapeutics
Power (Psychology)
2013
8 Citations (Scopus)

Point process modeling of interbreath interval: A new approach for the assessment of instability of breathing in neonates

Indic, P., Paydarfar, D. & Barbieri, R., Sep 30 2013, In : IEEE Transactions on Biomedical Engineering. 60, 10, p. 2858-2866 9 p., 6522480.

Research output: Contribution to journalArticle

Rats
Time series
2012
11 Citations (Scopus)

Ionic Mechanism Underlying Optimal Stimuli for Neuronal Excitation: Role of Na+ Channel Inactivation

Clay, J. R., Forger, D. B. & Paydarfar, D., Sep 26 2012, In : PloS one. 7, 9, e45983.

Research output: Contribution to journalArticle

Decapodiformes
Sodium Channels
Membrane Potentials
Nervous System
Action Potentials
4 Citations (Scopus)

Respiratory recovery following organophosphate poisoning in a rat model is suppressed by isolated hypoxia at the point of apnea

Gaspari, R. J. & Paydarfar, D., Jan 1 2012, In : Toxicology. 302, 2-3, p. 242-247 6 p.

Research output: Contribution to journalArticle

Organophosphate Poisoning
Organophosphates
Apnea
Rats
Respiration
2011
1 Citation (Scopus)

A piece of my mind. Dear provider.

Paydarfar, D. & Schwartz, W., May 25 2011, In : JAMA : the journal of the American Medical Association. 305, 20, p. 2046-2047 2 p.

Research output: Contribution to journalArticle

Physician's Role
Health Personnel
Delivery of Health Care
Physicians
7 Citations (Scopus)

Assessment of cardio-respiratory interactions in preterm infants by bivariate autoregressive modeling and surrogate data analysis

Indic, P., Bloch-Salisbury, E., Bednarek, F., Brown, E. N., Paydarfar, D. & Barbieri, R., Jul 1 2011, In : Early Human Development. 87, 7, p. 477-487 11 p.

Research output: Contribution to journalArticle

Premature Infants
Child Development
Multivariate Analysis
Human Development
Cardiovascular System
9 Citations (Scopus)

Dichlorvos-induced central apnea: Effects of selective brainstem exposure in the rat

Gaspari, R. J. & Paydarfar, D., Mar 1 2011, In : NeuroToxicology. 32, 2, p. 206-214 9 p.

Research output: Contribution to journalArticle

Dichlorvos
Central Sleep Apnea
Organophosphates
Brain Stem
Rats
14 Citations (Scopus)

Optimal stimulus shapes for neuronal excitation

Forger, D. B., Paydarfar, D. & Clay, J. R., Jul 1 2011, In : PLoS Computational Biology. 7, 7, e1002089.

Research output: Contribution to journalArticle

Optimal Shape
Neurons
Action Potential
Neuron
action potentials
1 Citation (Scopus)
Neural Pathways
Deglutition
Cough
Respiratory System
Gastrointestinal Tract
4 Citations (Scopus)

Protecting the airway during swallowing: What is the role for afferent surveillance?

Paydarfar, D., Oct 1 2011, In : Head and Neck. 33, SUPPL. 1

Research output: Contribution to journalArticle

Deglutition
Aspiration Pneumonia
Mechanoreceptors
Deglutition Disorders
Connective Tissue
2010
13 Citations (Scopus)

Heritability of apnea of prematurity: A retrospective twin study

Bloch-Salisbury, E., Hall, M. H., Sharma, P., Boyd, T., Bednarek, F. & Paydarfar, D., Oct 1 2010, In : Pediatrics. 126, 4

Research output: Contribution to journalArticle

Twin Studies
Apnea
Retrospective Studies
Confidence Intervals
Gestational Age
2009
15 Citations (Scopus)

Developmental aspects of the upper airway: Report from an NHLBI Workshop, March 5-6, 2009

Marcus, C. L., Smith, R. J. H., Mankarious, L. A., Arens, R., Mitchell, G. S., Elluru, R. G., Forte, V., Goudy, S., Jabs, E. W., Kane, A. A., Katz, E., Paydarfar, D., Pereira, K., Reeves, R. H., Richtsmeier, J. T., Ruiz, R. L., Thach, B. T., Tunkel, D. E., Whitsett, J. A., Wootton, D. & 1 others, Blaisdell, C. J., Sep 15 2009, In : Proceedings of the American Thoracic Society. 6, 6, p. 513-520 8 p.

Research output: Contribution to journalArticle

National Heart, Lung, and Blood Institute (U.S.)
Education
Deglutition
Rare Diseases
Research
16 Citations (Scopus)

Respiratory failure induced by acute organophosphate poisoning in rats: Effects of vagotomy

Gaspari, R. J. & Paydarfar, D., Mar 1 2009, In : NeuroToxicology. 30, 2, p. 298-304 7 p.

Research output: Contribution to journalArticle

Organophosphate Poisoning
Organophosphates
Vagotomy
Respiratory Insufficiency
Rats
48 Citations (Scopus)

Stabilizing immature breathing patterns of preterm infants using stochastic mechanosensory stimulation

Bloch-Salisbury, E., Indic, P., Bednarek, F. & Paydarfar, D., Oct 1 2009, In : Journal of Applied Physiology. 107, 4, p. 1017-1027 11 p.

Research output: Contribution to journalArticle

Premature Infants
Respiration
Polysomnography
Wakefulness
Incidence
2008
30 Citations (Scopus)

A simple modification of the Hodgkin and Huxley equations explains type 3 excitability in squid giant axons

Clay, J. R., Paydarfar, D. & Forger, D. B., Dec 6 2008, In : Journal of the Royal Society Interface. 5, 29, p. 1421-1428 8 p.

Research output: Contribution to journalArticle

Decapodiformes
Axons
Action Potentials
Fires
Membranes
23 Citations (Scopus)
Pacemakers
Phase behavior
Circadian Rhythm
Network architecture
Cricetinae
2007
37 Citations (Scopus)

Pathophysiology of respiratory failure following acute dichlorvos poisoning in a rodent model

Gaspari, R. J. & Paydarfar, D., May 1 2007, In : NeuroToxicology. 28, 3, p. 664-671 8 p.

Research output: Contribution to journalArticle

Dichlorvos
Organophosphate Poisoning
Organophosphates
Central Sleep Apnea
Respiratory Insufficiency
2006
57 Citations (Scopus)

Noisy inputs and the induction of on-off switching behavior in a neuronal pacemaker

Paydarfar, D., Forger, D. B. & Clay, J. R., Dec 1 2006, In : Journal of neurophysiology. 96, 6, p. 3338-3348 11 p.

Research output: Contribution to journalArticle

Decapodiformes
Axons
Noise
Neurons
2004
45 Citations (Scopus)

Starting, stopping, and resetting biological oscillators: In search of optimum perturbations

Forger, D. B. & Paydarfar, D., Oct 21 2004, In : Journal of Theoretical Biology. 230, 4 SPEC. ISS., p. 521-532 12 p.

Research output: Contribution to journalArticle

Biological Clocks
biological clocks
Perturbation
Pacemakers
circadian rhythm
2003
84 Citations (Scopus)

Sensory regulation of swallowing and airway protection: A role for the internal superior laryngeal nerve in humans

Jafari, S., Prince, R. A., Kim, D. Y. & Paydarfar, D., Jul 1 2003, In : Journal of Physiology. 550, 1, p. 287-304 18 p.

Research output: Contribution to journalArticle

Laryngeal Nerves
Deglutition
Injections
Swallows
Larynx
2002

On the Quest for Scientific Enlightenment: Counsel from Cajal

Paydarfar, D. & Schwartz, W., Jan 1 2002, In : Journal of Biological Rhythms. 17, 3, p. 200-201 2 p.

Research output: Contribution to journalArticle

2001
47 Citations (Scopus)

High strength stimulation of the vagus nerve in awake humans: A lack of cardiorespiratory effects

Binks, A. P., Paydarfar, D., Schachter, S. C., Guz, A. & Banzett, R. B., Aug 18 2001, In : Respiration Physiology. 127, 2-3, p. 125-133 9 p.

Research output: Contribution to journalArticle

Vagus Nerve Stimulation
Myelinated Nerve Fibers
Unmyelinated Nerve Fibers
Epilepsy
Seizures
74 Citations (Scopus)

In vivo magnetic resonance imaging and surgical histopathology of intracardiac masses: Distinct features of subacute thrombi

Paydarfar, D., Krieger, D., Dib, N., Blair, R. H., Pastore, J. O., Stetz, J. J. & Symes, J. F., Jun 15 2001, In : Cardiology. 95, 1, p. 40-47 8 p.

Research output: Contribution to journalArticle

Thrombosis
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Myxoma
Gadolinium
1999
68 Citations (Scopus)

Cardiorespiratory variables and sensation during stimulation of the left vagus in patients with epilepsy

Banzett, R. B., Guz, A., Paydarfar, D., Shea, S. A., Schachter, S. C. & Lansing, R. W., May 1 1999, In : Epilepsy Research. 35, 1, p. 1-11 11 p.

Research output: Contribution to journalArticle

Unmyelinated Nerve Fibers
Myelinated Nerve Fibers
Epilepsy
Seizures
Chemical Stimulation
1998
12 Citations (Scopus)

Phase resetting of the respiratory oscillator by carotid sinus nerve stimulation in cats

Paydarfar, D., Eldridge, F. L. & Paydarfar, J. A., Jan 15 1998, In : Journal of Physiology. 506, 2, p. 515-528 14 p.

Research output: Contribution to journalArticle

Carotid Sinus
Cats
Laryngeal Nerves
Mesencephalon
Diaphragm
1997

A 50-year-old woman with multiple sclerosis and an enlarging frontal- lobe mass

Paydarfar, D., Buchbinder, B. R. & De la Monte, S. M., Jan 1 1997, In : Journal of Materials Science: Materials in Medicine. 8, 4, p. 1163-1171 9 p.

Research output: Contribution to journalArticle

Frontal Lobe
Multiple Sclerosis
17 Citations (Scopus)

A 50-year-old woman with multiple sclerosis and an enlarging frontal- lobe mass

Paydarfar, D. & De La Monte, S. M., Apr 17 1997, In : New England Journal of Medicine. 336, 16, p. 1163-1171 9 p.

Research output: Contribution to journalArticle

Oligodendroglioma
Astrocytoma
Frontal Lobe
Brain Neoplasms
Cerebral Cortex
10 Citations (Scopus)

Sporadic apnea: Paradoxical transformation to eupnea by perturbations that inhibit inspiration

Paydarfar, D. & Buerkel, D. M., Jan 1 1997, In : Medical Hypotheses. 49, 1, p. 19-26 8 p.

Research output: Contribution to journalArticle

Apnea
Premature Infants
Respiration
1995
35 Citations (Scopus)

Dysrhythmias of the respiratory oscillator

Paydarfar, D. & Buerkel, D. M., Jan 1 1995, In : Chaos. 5, 1, p. 18-29 12 p.

Research output: Contribution to journalArticle

rhythm
Animals
oscillators
stimuli
Perturbation
118 Citations (Scopus)

Respiratory phase resetting and airflow changes induced by swallowing in humans.

Paydarfar, D., Gilbert, R. J., Poppel, C. S. & Nassab, P. F., Feb 15 1995, In : The Journal of Physiology. 483, 1, p. 273-288 16 p.

Research output: Contribution to journalArticle

Swallows
Deglutition
Apnea
Respiration
Injections
1993
47 Citations (Scopus)

Effect of mental activity on breathing in congenital central hypoventilation syndrome

Shea, S. A., Andres, L. P., Paydarfar, D., Banzett, R. B. & Shannon, D. C., Jan 1 1993, In : Respiration Physiology. 94, 3, p. 251-263 13 p.

Research output: Contribution to journalArticle

Respiration
Plethysmography
Ventilation
Hypoventilation
Wakefulness
1992
13 Citations (Scopus)

Neural respiratory responses to cortically induced seizures in cats

Paydarfar, D., Eldridge, F. L., Wagner, P. G. & Dowell, R. T., Jan 1 1992, In : Respiration Physiology. 89, 2, p. 225-237 13 p.

Research output: Contribution to journalArticle

Seizures
Cats
Phrenic Nerve
Respiration
Stroke
1991
30 Citations (Scopus)

Respiratory responses to focal and generalized seizures in cats

Paydarfar, D., Eldridge, F. L., Scott, S. C., Dowell, R. T. & Wagner, P. G., Jan 1 1991, In : American Journal of Physiology - Regulatory Integrative and Comparative Physiology. 260, 5 29-5

Research output: Contribution to journalArticle

Seizures
Cats
Tachypnea
Respiration
Tonic-Clonic Epilepsy
1990
16 Citations (Scopus)

Effects of electric fields on fibroblast contractility and cytoskeleton

Harris, A. K., Pryer, N. K. & Paydarfar, D., Jan 1 1990, In : Journal of Experimental Zoology. 253, 2, p. 163-176 14 p.

Research output: Contribution to journalArticle

electric field
cytoskeleton
fibroblasts
cells
actin
18 Citations (Scopus)

Herpes simplex labialis and trigeminal neuropathy

Gominak, S., Cros, D. & Paydarfar, D., Jan 1 1990, In : Neurology. 40, 1, p. 151-152 2 p.

Research output: Contribution to journalArticle

Trigeminal Nerve Diseases
Herpes Labialis
Herpes Simplex
Heme
Trigeminal Ganglion
1989
12 Citations (Scopus)

Desynchronized respiratory rhythms and their interactions in cats with split brain stems.

Eldridge, F. L. & Paydarfar, D., Mar 1 1989, In : The Journal of Physiology. 410, 1, p. 513-532 20 p.

Research output: Contribution to journalArticle

Split-Brain Procedure
Diaphragm
Brain Stem
Cats
Motor Neurons