Publications

2024
  1. Luong AH, Smith SK, Bhatia K, Kafashan M, Nguyen T, Hyche O, Schill M, Damiano RJ, Palanca BJA. New-Onset Postoperative Atrial Fibrillation and Preoperative Sleep in Cardiac Surgical Patients. Annals of Thoracic Surgery-Short Reports. https://doi.org/10.1016/j.atssr.2024.07.010. PMID: Pending.
  2. Smith Sanders RD, Watne L, Roberson SW, Kimchi EY, Slooter AJC, Cunningham C, Nourski KV, Palanca BJA, Lennertz R, Banks MI. International Delirium Pathophysiology & Electrophysiology Network for Data sharing (iDepend). BJA Open. 2024 September. 11. https://doi.org/10.1016/j.bjao.2024.100304. PMID: Pending.
  3. SK, Kafashan M, Rios RL, Brown EN, Landsness EC, Guay CS, Palanca BJA. Daytime dexmedetomidine sedation with close-loop acoustic stimulation alters slow wave sleep homeostasis in older adults. BJA Open. 2024 Mar 28; 10:100276. Doi: 10.1016/j.bjao.2024.100276. eCollection 24 Jun. PMID: 38571816.
  4. Hao D, Fritz BA, Saddawi-Konefka D, Palanca BJA. In Response. Anesth Analg. 2024 June 17. doi: 10.1213/ANE.0000000000007099. PMID: 38885143.
  5. Rios RL, Green M, Kafashan M, Ching S, Farber NB, Lin N, Lucey BP, Reynolds CF, Lenze EJ, Palanca BJA; SWIPED Study Team. Propofol enhancement of slow wave sleep to target the nexus of geriatric depression and cognitive dysfunction: protocol for a phase I open label trial. BMJ Open. 2024 May 30; 14(5); e087516. doi: 10.1136/bmjopen-2024-087516. PMID: 38816055.
  6. Kafashan, M., Gupte, G., Kang, P., Hyche, O., Luong, A., Prateek, G. V., … & Palanca, B. J. A. (2024). A Personalized Semi-Automatic Sleep Spindle Detection (PSASD) Framework. Journal of Neuroscience Methods, 110064. 2024. PMID: 38301832.
  7. Rolfzen, M. L., Palanca, B. J. A., & Bartels, K. (2024). Rethinking ketamine as a panacea: adverse effects on oxygenation and postoperative outcomes. British Journal of Anaesthesia. PMID: 38272733.
  8. Fritz BA, Tellor Pennington BR, Dalton C, Horan C, Palanca BJA, Schweiger JA, Griffin L, Tumwesige W, Willie JT, Farber NB. Ketamine for postoperative avoidance of depressive symptoms: the K-PASS feasibility randomized trial. BJA Open. 2023 Dec 15; 9:100245. doi: 10.1016/j.bjao.2023.100245. eCollection 2024 Mar. PMID: 38179107.
2023
  1. Chetan Sateesh Nayak, Mohammad Mehdi Kafashan, Fábio A Nascimento, Nuri B Farber, Ben Julian A Palanca, R Edward Hogan. Movements and central positive complexes during an ECT‐induced seizure: A video‐EEG case. Epileptic Disorders. 2023 Oct; 795-796. PMID: Pending.
  2. Alyssa K Labonte, MohammadMehdi Kafashan, Emma R Huels, Stefanie Blain-Moraes, Mathias Basner, Max B Kelz, George A Mashour, Michael S Avidan, Ben Julian A Palanca, Maxwell Muench, Vijay Tarnal, Giancarlo Vanini, E Andrew Ochroch, Rosemary Hogg, Marlon Schwarz, Ellen Janke, Goodarz Golmirzaie, Paul Picton, Andrew R McKinstry-Wu. The posterior dominant rhythm: an electroencephalographic biomarker for cognitive recovery after general anaesthesia. British Journal of Anaesthesia, 130(2), e233-e242.
  3. Nayak CS, Kafashan MM, Nascimento FA, Farber NB, Palanca BJA, Hogan RE. Movements and central positive complexes (CPCs) during an ECT-induced seizure: a video-EEG case. Epileptic Disord. 2023 August 16; doi: 10.1002/epd2.20144. PMID: 37584591
  4. De Leon V, Kumar A, Nagele P, Palanca BJ, Gott B, Janski A, Zorumski CF, Conway CR. Nitrous Oxide Reduces Suicidal Ideation in Treatment-Resistant Major Depression. J Clin Psychiatry. 2023 Aug 16; 84(5): 22br14725. doi: 10.4088/JCP.22br14725. PMID: 37585253
  5. Maybrier, H., Palanca, B. J. A., & Head, D. (2023). Associations of environmental and lifestyle factors with spatial navigation in younger and older adults. Journal of the International Neuropsychological Society, 29(4), 377-387. 2023 May
  6. Subramanian S, Oughli HA, Gebara MA, Palanca BJA, Lenze EJ. Treatment-Resistant Late-Life Depression: A Review of Clinical Features, Neuropsychology, Neurobiology, and Treatment. Psychiatr Clin North Am. 2023. https://doi.org/10.1016/j.psc.2023.02.008. PMID: 37149351.
  7. Rios RL, Kafashan M, Hyche O, Lenard E, Lucey BP, Lenze EJ, Palanca BJA. Targeting Slow Wave Sleep Deficiency in Late-Life Depression: A Case Series With Propofol. Am J Geriatr Psychiatry. 2023 Aug 31(8): 643-652. PMID: 37105885.
  8. Austin CA, Palanca BJA, Smith K, Chapin B, Lin S, Khan S, Lindroth H, Oldham M, Maya K, American Delirium Society Committee Members. American Delirium Society 2022 Year in Review: Highlighting the Year’s Most Impactful Delirium Research. Delirium Communications. 2023. https://doi.org/10.56392/001c.73356. PMID: 38361911.
  9. Palanca BJA, Kafashan M, Guay CS. In Response. Anesth Analg. 2023. PMID: 37205821.
  10. Hao D, Fritz B, Saddawi-Konefka D, Palanca BJA. Pro-Con Debate: Electroencephalography-Guided Anesthesia for Reducing Postoperative Delirium. Anesth Analg. 2023. PMID: 37862399.
  11. Guay CS, Hight D, Gupte G, Kafashan M, Luong AH, Avidan MS, Brown E, Palanca BJA. Breathe-Squeeze: Pharmacodynamics of a Stimulus-Free Behavioural Paradigm to Track Conscious States during Sedation. Br J Anaesth. 2023 May; 130(5): 557-66. PMID: 36967282.
  12. Palanca BJA, Conway CR, Zeffiro T, Gott BM, Nguyen T, Janski A, Jain N, Komen H, Burke BA, Zorumski CF, Nagele P. Persistent Brain Connectivity Changes in Healthy Volunteers Following Nitrous Oxide Inhalation. Biol Psychiatry: Glob Open Sci. 2023. https://doi.org/10.1016/j.bpsgos.2023.01.066. PMID: 37881568.
  13. Rios RL, Palanca BJA. Awareness with Recall: Review and Guide to Electroencephalographic Depth-of-Anesthesia Monitoring. Mo Med. 2023 Mar-Apr; 120(2): 163-168. PMID: 37091942.
  14. Chetan Nayak, MohammadMehdi Kafashan, Fabio Nascimento E Silva, Ben Julian Palanca, Robert Hogan. Automated Detection of Central-positive Complexes & Postictal Generalized EEG Suppression in ECT-induced Seizures–An Illustrative Case Report (P10-1.009). Neurology. 2023 Apr; DOI: https://doi.org/10.1212/WNL.0000000000202671
  15. Labonte AK, Kafashan M, Huels ER, Blain-Moraes S, Basner M, Kelz MB, Mashour GA, Avidan MS, Palanca BJA. Br J Anaesth. The Posterior Dominant Rhythm: An Electroencephalographic Surrogate for Cognitive Recovery Following General Anaesthesia. Br J Anaesth. 2023 Feb; 130(2): e233-e242. PMID: 35183346
  16. Huels ER, Kafashan M, Hickman LB, Ching S, Lin N, Lenze EJ, Farber NB, Avidan MS, Hogan RE, Palanca BJA. Central-positive complexes in ECT-induced seizures: Possible evidence for thalamocortical mechanisms. Clin Neurophysiol. 2023 Feb; 77-86. PMID: 36549264.
  17. Rios RL, Palanca BJA. Awareness with Recall: Review and Guide to Electroencephalographic Depth-of-Anesthesia Monitoring. Mo Med. 2023. PMID: Pending.
  18. Palanca BJA, Conway CR, Zeffiro T, Gott BM, Nguyen T, Janski A, Jain N, Komen H, Burke BA, Zorumski CF, Nagele P. Persistent Brain Connectivity Changes in Healthy Volunteers Following Nitrous Oxide Inhalation. Biol Psychiatry: Glob Open Sci. 2023. PMID: Pending.
  19. Guay CS, Kafashan M, Huels ER, Jiang Y, Beyoglu B, Spencer JW, Geczi K, Apakama G, Ju YS, Wildes TS, Avidan MS, Palanca BJA. Postoperative Delirium Severity and Recovery Correlate with EEG Spectral Features. Anesth Analg. 2023 Jan 1; 136(1): 140-151. PMID: 36130079.
  20. Hao D, Fritz B, Saddawi-Konefka D, Palanca BJA. Pro-Con Debate: Electroencephalography-Guided Anesthesia for Reducing Postoperative Delirium. Anesth Analg. 2023. PMID: Pending.
  21. Acland, B. T., Palanca, B. J. A., Bijsterbosch, J. D., & Snyder, L. H. (2023). The most prominent electrophysiological effect of ketamine is not sufficient to cause anesthesia. bioRxiv, 2023-09. 2023 Sept
2022
  1. Kafashan M, Hickman LB, Labonte AK, Huels ER, Maybrier H, Guay CS, Subramanian S, Farber NB, Ching S, Hogan RE, Kelz MB, Avidan MS, Mashour GA, Palanca BJA. Quiescence During Burst Suppression and Postictal Generalized EEG Suppression are Distinct Patterns of Activity. Clin Neurophysiol. 2022 Jul 30;142:125-132. PMID: 36030576.
  2. Maybrier H, Palanca B, Head D. Associations of Environmental and Lifestyle Factors with Spatial Navigation in Younger and Older Adults. J Int Neuropsychol Soc. 2022. PMID: 36039948.
  3. Guay CS, Kafashan MM, Huels ER, Jiang Y, Beyoglu B, Spencer JW, Geczi K, Apakama G, Ju YS, Wildes TS, Avidan MS, Palanca BJA. Postoperative Delirium Severity and Recovery Correlate with EEG Spectral Features. Anesth Analg 2022. PMID: Pending.
  4. Fritz BA, King CR, Mehta D, Somerville E, Kronzer A, Ben Abdallah A, Wildes T, Avidan MS, Lenze EJ, Stark S; ENGAGES Research Group. Association of a Perioperative Multicomponent Fall Prevention Intervention With Falls and Quality of Life After Elective Inpatient Surgical Procedures. JAMA Netw Open. 2022 Mar 1; 5(3): e221938. PMID: 35275166. 
  5. Labonte AK, Kafashan MM, Huels ER, Blain-Moraes S, Basner M, Kelz MB, Mashour GA, Avidan MS, Palanca BJA. Br J Anaesth. The Posterior Dominant Rhythm: An Electroencephalographic Surrogate for Cognitive Recovery Following General Anaesthesia. Br J Anaesth. 2022 Feb. PMID: 35183346.
  6. Subramanian S, Haroutounian S, Palanca BJA, Lenze EJ. Ketamine as a therapeutic agent for depression and pain: mechanisms and evidence. J Neurol Sci. 2022 Jan; 434:120152. PMID: 35092901.
  7. Fritz BA, Tellor Pennington BR, Palanca BJA, Schweiger JA, Willie JT, Farber NB. Protocol for the Ketamine for Postoperative Avoidance of Depressive Symptoms (K-PASS) feasibility study: A randomized clinical trial. F000Research. 2022. https://doi.org/10.12688/f1000research.121529.1.
2021
  1. Palanca BJA, Guay CS. Associations between delirium and electroencephalographic markers: Notes from the field. Clin Neurophysiol. 2021. Jan 132(1): 210-211. PMID: 33218879. 
  1. Guay CS, Labonte AK, Montana M, Landsness EC, Lucey BP, Kafashan M, Haroutounian S, Avidan MS, Brown EN, Palanca BJA. Closed-Loop Acoustic Stimulation during Sedation with Dexmedetomidine (CLASS-D): protocol for within-subject, crossover, controlled, interventional trial with healthy volunteers. Nat Sci Sleep. 2021 Mar 4; 13:303-13. PMID: 33692642. 
  1. Hickman LB, Kafashan M, Labonte AK, Chan CW, Huels ER, Guay C, Guan M, Ching S, Lenze EJ, Farber NB, Avidan MS, Hogan RE, Palanca BJA. Generalized Electroencephalographic Suppression Following Electroconvulsive Therapy: Temporal Characteristics and Impact of Anesthetic Regimen. Clin Neurophysiol. 2021. Apr; 132(4): 977-983. 132(4): 977-983. PMID: 33652270. 
  1. Siegel JS, Palanca BJA, Ances BM, Kharasch ED, Schweiger JA, Yingling MD, Snyder AZ, Nicol GE, Lenze EJ, Farber NB. Prolonged ketamine infusion modulates limbic connectivity and induces sustained remission of treatment-resistant depression. Psychopharmacology (Berl). 2021 Apr; 238(4): 1157-1169. PMID: 33483802. 
  1. Mashour GA, Palanca BJ, Basner M, Li D, Wang W, Blain-Moraes S…Golmirzaie G, Picton P, McKinstry-Wu AR, Avidan MS, Kelz MB. Recovery of consciousness and cognition after general anesthesia in humans. Elife. 2021 May 10; 10:e59525. doi: 10.7554/eLife.59525. PMID: 33970101. 
  1. Nagele P, Palanca BJ, Gott B, Brown F, Barnes L, Nguyen T, Xiong W, Salloum NC, Espejo GD, Lessov-Schlaggar CN, Jain N, Cheng WWL, Komen H, Yee B, Bolzenius JD, Janski A, Gibbons R, Zorumski CF, Conway CR. A phase 2 trial of inhaled nitrous oxide for treatment-resistant major depression. Sci Transl Med. 2021 June 9; 13: eabe1376. PMID: 34108247. 
  1. Kafashan M, Hyche O, Nguyen T, Smith SK, Guay CS, Wilson E, Labonte AK, Guan MJ, Lucey BP, Ju YS, Palanca BJA. Perioperative sleep in geriatric cardiac surgical patients: a feasibility study using wireless wearable devices. Br J Anaesth. 2021 June; 126(6): e205-e208. PMID: 33812667. 
  1. Fritz BA, King CR, Mickle TS, Budelier TP, Oberhaus J, … Palanca BJ, Stevens TW, Stark SL, Lenze EJ, Avidan MS; ENGAGES Research Group. Effect of electroencephalogram-guided anaesthesia administration on 1-yr mortality: follow-up of a randomised clinical trial. Br J Anaesth. 2021 Sep; 127(3): 386-395. Doi: 10.1016/j.bja.2021.04.036. Epub 2021 Jul 7. PMID: 34243940. 
2020
  1. Kalmoe MC, Janski AM, Zorumski CF, Nagele P, Palanca BJ, Conway CR. Ketamine and nitrous oxide: The evolution of NMDA receptor antagonists as antidepressant agents. J Neurol Sci. 2020 Mar 19; 412:116778. PMID: 32240970. 
  1. Fritz BA, King CR, Ben Abdallah A, Lin N, Mickle AM,…Palanca BJ,…Stark S, Lenze EJ, Melby SJ, Tappenden J, and the ENGAGES Research Group. Preoperative Cognitive Abnormality, Intraoperative Electroencephalogram Suppression, and Postoperative Delirium: A Mediation Analysis. Anesthesiol. 2020 Jun; 132(6): 1458-68. PMID: 32032096. 
  1. Sherafati A, Snyder A, Eggebrecht A, Bergonzi K, Burns-Yocum T, Lugar H, Ferradal S, Robichaux-Viehoever A, Smyser C, Palanca B, Hershey T, Culver J. Global Motion Detection and Censoring in High-Density Diffuse Optical Tomography. Hum Brain Mapp. 2020 Jul 10; 41: 4093-4112. PMID: 32648643. 
  1. Hickman LB, Hogan RE, Labonte AK, Kafashan MM, Chan C, Huels ER, Ching S, Lenze EJ, Maccotta L, Eisenman LN, Day BK, Farber NB, Avidan MS, Palanca BJA. Voltage-Based Algorithmic Detection of Postictal Generalized Electroencephalographic Suppression: Algorithm Development and Validation. Clin Neurophysiol. 2020 Sep.; 131(12): 2817-2825. PMID: 33137572.  
  1. Smith SK, Nguyen T, Labonte AK, Kafashan M, Hyche O,…Lucey BP, Ju YS, Wildes TS, Avidan MS, Palanca BJA. Protocol for the Prognosticating Delirium Recovery Outcomes Using Wakefulness and Sleep Electroencephalography (P-DROWS-E) study: a Prospective Observational Study of Delirium in Elderly Cardiac Surgical Patients. BMJ Open. 2020 Dec 13; 10(12):e044295. PMID: 33318123.  
2019
  1. Lee H, Golkowski D, Jordan D, Berger S, Ilg Rü., Lee J, Mashour GA, Lee U, the ReCCognition Study Group, Avidan MS, Blain-Moraes S, Golmirzaie G, Hardie R, Hogg R, Janke E, Kelz MB, Maier K., Mashour GA, Maybrier H, McKinstry-Wu A, Muench M, Ochroch A, Palanca BJA, Picton P, Schwarz EM, Tarnal V, Vanini G, Vlisides PE. Relationship of critical dynamics, functional connectivity, and states of consciousness in large-scale human brain networks. NeuroImage. 2019 Mar; 188: 228-238. PMID: 30529630. 
  1. Wildes TS, Mickle AM, Ben Abdallah A, Maybrier HR, Oberhaus J, Budelier TP, Kronzer A, McKinnon SL, Park D, Torres BA, Graetz TJ, Emmert DA, Palanca BJ, Goswami S, Jordan K, Lin N, Friz BA, Stevens TW, Jacobsohn E, Schmitt EM, Inouye SK, Stark S, Lenze EJ, Avidan MS; ENGAGES Research Group. Effect of Electroencephalography-Guided Anesthetic Administration on Postoperative Delirium Among Older Adults Undergoing Major Surgery: The ENGAGES Randomized Clinical Trial. JAMA. 2019 Feb; 321(5): 473-483. PMID: 30721296.  
  1. Maybrier HR, King CR, Crawford AE, Mickle AM, Emmert DA, Wildes TS, Avidan MS, Palanca BJA. Early Postoperative Actigraphy Poorly Predicts Hypoactive Delirium. J Clin Sleep Med. 2019 Jan; 15(1): 79-87. PMID: 30621829. 
  1. Hogan RE, Trammel ER, Farber NB, Avidan MS, Palanca BJA. Central-positive complexes: A novel characterization of ictal markers induced during electroconvulsive therapy. J ECT. 2019 April. PMID: 31022045. 
  1. Li, Vlisides PE, Kelz MB, Avidan MS, Mashour GA, ReCCognition Study Group. Dynamic Cortical Connectivity during General Anesthesia in Healthy Humans. Anesthesiol. 2019 Jun; 130(6): 870-884.PMID: 30946055. 
  1. Shortal BP, *Hickman LB, Mak-McCully RA, Wang W, Brennan C, Ung H, Litt B, Tarnal V, Janke E, Picton P, Blain-Moraes S, Maybrier HR, Muench MR, Lin N, Avidan MS, Mashour GA, McKinstry-Wu AR, Kelz MB, Palanca BJ*, Proekt A*, and the ReCCognition Study Group. Duration of electroencephalogram suppression does not predict recovery time or degree of cognitive impairment after general anaesthesia. Br J Anaesth. 2019 Aug; 123(2): 206-218. PMID: 31202561. 
  1. King CR, Fritz BA, Escallier K, Ju YS, Lin N, McKinnon S, Avidan MS, Palanca BJ. Association between obstructive sleep apnea and preoperative positive airway pressure with postoperative intensive care unit delirium. JAMA Network Open. 2019; 9 (8) e026649. PMID: 31455698. 
  1. Hickman, LB, Ching S, Basner M, Wang W, Kelz M, Mashour G, Avidan MS, Palanca BJA. Electroencephalographic suppression from anesthesia and cognitive recovery. Journal of Clinical and Translational Science. 2019, 3 (s1): 104-104.