Publications by authors named "Robert Peterfreund"

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The Effect of Midazolam Induction on Frontal Electroencephalogram Power.
Gabrielle A White-Dzuro, Amy Du, Emery N Brown, Oluwaseun Akeju, Robert A Peterfreund

Anesth Analg· November 2025

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Should Spinal Anesthesia Be Used for Spine Surgery: A Case Report.
Gabrielle A White-Dzuro, Xiaodong Bao, Francis McGovern, Robert A Peterfreund

Case Rep Anesthesiol· April 2025

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A Method for Temporally Resolved Continuous Inline Measurement of Multiple Solute Concentrations With Microfluidic Spectroscopy.
Andrea Lorenzo Henri Sergio Detry, Vinny Chandran Suja, Nathaniel Merriman Sims, Robert A Peterfreund, David E Arney

IEEE Open J Eng Med Biol· March 2025

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Pump-driven clinical infusions: laboratory comparison of pump types, fluid composition and flow rates on model drug delivery applying a new quantitative tool, the pharmacokinetic coefficient of short-term variation (PK-CV).
Anders Steen Knudsen, David E Arney, Robert D Butterfield, Nathaniel M Sims, Vineeth Chandran Suja, Robert A Peterfreund

J Clin Monit Comput· February 2025

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Propofol disrupts alpha dynamics in functionally distinct thalamocortical networks during loss of consciousness.
Veronica S Weiner, David W Zhou, Pegah Kahali, Emily P Stephen, Robert A Peterfreund

Proc Natl Acad Sci U S A· March 2023

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Characterizing brain dynamics during ketamine-induced dissociation and subsequent interactions with propofol using human intracranial neurophysiology.
Fangyun Tian, Laura D Lewis, David W Zhou, Gustavo A Balanza, Angelique C Paulk, Robert A Peterfreund

Nat Commun· March 2023

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Lag times to steady state drug delivery by continuous intravenous infusion: direct comparison of peristaltic and syringe pump performance identifies contributions from infusion system dead volume and pump startup characteristics.
Lauren E Gibson, Anders S Knudsen, David Arney, Hao Deng, Nathaniel M Sims, Robert A Peterfreund

J Clin Monit Comput· October 2022

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Correction to: Lag times to steady state drug delivery by continuous intravenous infusion: direct comparison of peristaltic and syringe pump performance identifies contributions from infusion system dead volume and pump startup characteristics.
Lauren E Gibson, Anders S Knudsen, David Arney, Hao Deng, Nathaniel M Sims, Robert A Peterfreund

J Clin Monit Comput· August 2022

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Initiation of an Emulsion Microinfusion: Flow Direction Influences Delivery Onset Rate.
Amy C Tsao, Michael J Parker, Mark A Lovich, Vineeth Chandran Suja, Hao Deng, Robert A Peterfreund

Eur J Pharm Sci· May 2022

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Direct Visualization of the Dural Puncture Site During Lumbar Spine Surgery Performed Under Spinal Anesthesia: A Case Report.
Melanie M Stipp, Pranav Nanda, Jean-Valery Coumans, Robert A Peterfreund

A A Pract· February 2021

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Ipsilateral Vocal Cord Monitoring for Carotid Endarterectomy and Concurrent Contralateral Vocal Cord Paralysis: A Case Report.
Shu Y Lu, Glenn M LaMuraglia, Frederick P Burki, Reiner B See, Robert A Peterfreund

A A Pract· October 2020

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Spinal anesthesia for lumbar spine surgery correlates with fewer total medications and less frequent use of vasoactive agents: A single center experience.
Hao Deng, Jean-Valery Coumans, Richard Anderson, Timothy T Houle, Robert A Peterfreund

PLoS One· March 2020

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Intravenous administration of medications during an anesthetic: a deceptively simple process.
Robert A Peterfreund

J Clin Monit Comput· August 2019

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Factors that modify the risk of intraoperative seizures triggered by electrical stimulation during supratentorial functional mapping.
Jennifer Dineen, Douglas C Maus, Iryna Muzyka, Reiner B See, Daniel P Cahill, Robert A Peterfreund

Clin Neurophysiol· June 2019

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A transient cortical state with sleep-like sensory responses precedes emergence from general anesthesia in humans.
Laura D Lewis, Giovanni Piantoni, Robert A Peterfreund, Emad N Eskandar, Priscilla Grace Harrell

Elife· August 2018

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Drug Infusion Systems: Technologies, Performance, and Pitfalls.
Uoo R Kim, Robert A Peterfreund, Mark A Lovich

Anesth Analg· May 2017

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Novel Pump Control Technology Accelerates Drug Delivery Onset in a Model of Pediatric Drug Infusion.
Michael J Parker, Mark A Lovich, Amy C Tsao, Hao Deng, Timothy Houle, Robert A Peterfreund

Anesth Analg· April 2017

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Infusion System Architecture Impacts the Ability of Intensive Care Nurses to Maintain Hemodynamic Stability in a Living Swine Simulator.
Matthew J Pezone, Robert A Peterfreund, Mikhail Y Maslov, Radhika R Govindaswamy, Mark A Lovich

Anesthesiology· May 2016

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Infusion system carrier flow perturbations and dead-volume: large effects on drug delivery in vitro and hemodynamic responses in a swine model.
Mark A Lovich, Matthew J Pezone, Mikhail Y Maslov, Michael R Murray, Matthew G Wakim, Robert A Peterfreund

Anesth Analg· June 2015

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Computer control of drug delivery by continuous intravenous infusion: bridging the gap between intended and actual drug delivery.
Michael J Parker, Mark A Lovich, Amy C Tsao, Abraham E Wei, Matthew G Wakim, Robert A Peterfreund

Anesthesiology· March 2015

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Cost analysis of spinal and general anesthesia for the surgical treatment of lumbar spondylosis.
Brian P Walcott, Arjun Khanna, Vijay Yanamadala, Jean-Valery Coumans, Robert A Peterfreund

J Clin Neurosci· March 2015

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Application of process improvement principles to increase the frequency of complete airway management documentation.
L Kelsey McCarty, Daniel Saddawi-Konefka, Lauren M Gargan, William D Driscoll, John L Walsh, Robert A Peterfreund

Anesthesiology· December 2014

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Drug infusion system manifold dead-volume impacts the delivery response time to changes in infused medication doses in vitro and also in vivo in anesthetized swine.
Mark A Lovich, Matthew G Wakim, Abraham Wei, Michael J Parker, Mikhail Y Maslov, Robert A Peterfreund

Anesth Analg· December 2013

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Local cortical dynamics of burst suppression in the anaesthetized brain.
Laura D Lewis, Shinung Ching, Veronica S Weiner, Robert A Peterfreund, Emad N Eskandar

Brain· September 2013

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Case report: profound hypotension after anesthetic induction with propofol in patients treated with rifampin.
Hooman Mirzakhani, Ala Nozari, Jesse M Ehrenfeld, Robert Peterfreund, Michele Szabo

Anesth Analg· July 2013

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