Jan Claassen
Active 2001–2025
- 206
- Papers
- 34,882
- Citations
- 97
- h-index
- 186
- i10-index
Citations
Citation sources
Countries
Institutions
- Massachusetts General Hospital1.1%
- Harvard University1%
- Columbia University0.7%
- Inserm0.7%
- Yale University0.7%
- Johns Hopkins University0.7%
- Other95.1%
Fields
- Medicine78.1%
- Neuroscience10.5%
- Psychology4.5%
- Biochemistry, Genetics and Molecular Biology1.8%
- Health Professions1.6%
- Computer Science1.3%
- Other2.2%
Topics
- Traumatic Brain Injury and Neurovascular Disturbances8.1%
- Intracerebral and Subarachnoid Hemorrhage Research6.4%
- Intracranial Aneurysms: Treatment and Complications6.4%
- Epilepsy research and treatment5.6%
- Cardiac Arrest and Resuscitation4.1%
- Acute Ischemic Stroke Management3.4%
- Other66%
Coauthors
- E. Sander Connolly77
- Stephan A. Mayer64
- Sachin Agarwal54
- Soojin Park53
- J. Michael Schmidt43
- David Roh41
- Neeraj Badjatia32
- Lawrence J. Hirsch29
- Ángela Velázquez27
- Raimund Helbok25
- Ayham Alkhachroum24
- Kevin Doyle20
- Benjamin Rohaut17
- Kiwon Lee17
- Caroline Der‐Nigoghossian15
- Amelia K. Boehme13
- Brandon Foreman13
- Brian L. Edlow13
- Andres Fernandez12
- Jennifer Frontera12
- Ronald G. Emerson12
- Katja E. Wartenberg11
- Murad Megjhani11
- Paul Vespa11
All papers
- American Clinical Neurophysiology Society's Standardized Critical Care EEG Terminology: 2021 Version
Authors: Lawrence J. Hirsch, Michael Fong, Markus Leitinger, Suzette M. LaRoche, Sándor Beniczky, Nicholas S. Abend, Jong Woo Lee, Courtney J. Wusthoff, Cecil D. Hahn, M. Brandon Westover, Elizabeth E. Gerard, Susan T. Herman, Hiba A. Haider, Gamaleldin Osman, Andrés Rodríguez, Carolina B. Maciel, Emily J. Gilmore, Andres Fernandez, Eric S. Rosenthal, Jan Claassen, Aatif M. Husain, Ji Yeoun Yoo, Elson L. So, Peter W. Kaplan, Marc R. Nuwer, Michel J. A. M. van Putten, Raoul Sutter, Frank W. Drislane, Eugen Trinka, Nicolas Gaspard - Journal of Clinical Neurophysiology 2021 cited by 1,053
- Recovery from disorders of consciousness: mechanisms, prognosis and emerging therapies
Authors: Brian L. Edlow, Jan Claassen, Nicholas D. Schiff, David M. Greer - Nature Reviews Neurology 2020 cited by 698
- Spontaneous subarachnoid haemorrhage
Authors: Jan Claassen, Soojin Park - The Lancet 2022 cited by 558
- Detection of Brain Activation in Unresponsive Patients with Acute Brain Injury
Authors: Jan Claassen, Kevin Doyle, Adu Matory, Caroline Couch, Kelly M. Burger, Ángela Velázquez, Joshua U. Okonkwo, Jean-Rémi King, Soojin Park, Sachin Agarwal, David Roh, Murad Megjhani, Andrey Eliseyev, E. Sander Connolly, Benjamin Rohaut - New England Journal of Medicine 2019 cited by 513
- Absolute risk and predictors of the growth of acute spontaneous intracerebral haemorrhage: a systematic review and meta-analysis of individual patient data
Authors: Rustam Al‐Shahi Salman, Joseph Frantzias, Robert J. Lee, Patrick D. Lyden, Thomas W.K. Battey, Alison Ayres, Joshua N. Goldstein, Stephan A. Mayer, Thorsten Steiner, Xia Wang, Hisatomi Arima, Hitoshi Hasegawa, Makoto Oishi, Daniel A. Godoy, Luca Masotti, Dar Dowlatshahi, David Rodríguez‐Luna, Carlos A. Molina, Dong‐Kyu Jang, Antonio Dávalos, José Castillo, Xiaoying Yao, Jan Claassen, Bastian Volbers, Seiji Kazui, Yasushi Okada, Shigeru Fujimoto, Ḱazunori Toyoda, Qi Li, Jane Khoury, Pilar Delgado, José Álvarez‐Sabín, Mar Hernández‐Guillamón, Luís Prats‐Sánchez, Chunyan Cai, Mahesh Kate, Rebecca McCourt, Chitra Venkatasubramanian, Michael N. Diringer, Yukio Ikeda, Hans Worthmann, Wendy Ziai, Christopher D. d’Esterre, Richard I. Aviv, Peter Raab, Yasuo Murai, Allyson R. Zazulia, Kenneth Butcher, Seyed Mohammad Seyedsaadat, James C. Grotta, Joan Martí‐Fábregas, Joan Montaner, Joseph P. Broderick, Haruko Yamamoto, Dimitre Staykov, E. Sander Connolly, Magdy Selim, Rogelio Leira, Byung Hoo Moon, Andrew M. Demchuk, Mario Di Napoli, Yukihiko Fujii, Craig S Anderson, Jonathan Rosand, Daniel F. Hanley, Kenneth Butcher, Stephen M. Davis, Barbara Gregson, Kennedy R. Lees, Patrick D. Lyden, Stephan A. Mayer, Keith W. Muir, Thorsten Steiner, Peng Xie, Babak Bakhshayesh, Mark McDonald, Thomas G. Brott, Paolo Pennati, Adrian Parry‐Jones, Craig J Smith, Stephen J. Hopkins, Mark Slevin, Verónica Campi, Puneetpal Singh, Francesca Papa, Aurel Popa‐Wagner, V. Tudorica, Ryo Takagi, Akira Teramoto, Karin Weißenborn, Heinrich Lanfermann - The Lancet Neurology 2018 cited by 415
- Deferoxamine mesylate in patients with intracerebral haemorrhage (i-DEF): a multicentre, randomised, placebo-controlled, double-blind phase 2 trial
Authors: Magdy Selim, Lydia D. Foster, Claudia S. Moy, Guohua Xi, Michael D. Hill, Lewis B. Morgenstern, Steven M. Greenberg, Michael L. James, Vineeta Singh, Wayne M. Clark, Casey Norton, Yuko Y. Palesch, Sharon D. Yeatts, Monica Dolan, Erlinda Yeh, Kevin N. Sheth, Kimberly Kunze, Susanne Muehlschlegel, Iryna Nieto, Jan Claassen, Cristina Falo, David Huang, Anne Beckwith, Steven R. Messé, Melissa A. Yates, Kristine O’Phelan, Andrea Escobar, Kyra J. Becker, Patricia Tanzi, Nicole R. Gonzales, Chad Tremont, Chitra Venkatasubramanian, Rosita Thiessen, Supriya Save, Steven Verrault, Karin Collard, Michael DeGeorgia, Valerie Cwiklinski, Bradford Thompson, Lesley Wasilewski, Charles Andrews, Robert Burfeind, Michel Torbey, Mohammad Hamed, Kenneth Butcher, Leka Sivakumar, Nicolaou Varelas, Kathleen Mays-Wilson, Enrique C. Leira, Heena Olalde, Scott Silliman, Rhonda Calhoun, Neha Dangayach, Ricardo Renvill, Rishi Malhotra, Kristina Kordesch, Aaron Lord, Thomas Calahan, Romergryko G. Geocadin, Michelle Burke Parish, James L. Frey, Mary Harrigan, Dana Leifer, Ryna Mathias, Michael Schneck, Tara Bernier, Sergio Gonzales-Arias, Josette Elysée, George Α. Lopez, Josephine Volgi, Robert H. Brown, Sara Jasak, Stephen Phillips, J Jarrett, João Gomes, Moneen McBride, François Aldrich, Charlene Aldrich, Joshua Kornbluth, Michelle Bettle, Joshua N. Goldstein, Gregory Philip Tirrell, Qaisar Shaw, Karin Jonczak - The Lancet Neurology 2019 cited by 249
- Clinical and advanced neurophysiology in the prognostic and diagnostic evaluation of disorders of consciousness: review of an IFCN-endorsed expert group
Authors: Angela Comanducci, Mélanie Boly, Jan Claassen, Marzia De Lucia, Raechelle M. Gibson, Elsa Juan, Steven Laureys, Lionel Naccache, Adrian M. Owen, Mario Rosanova, Andrea O. Rossetti, Caroline Schnakers, Jacobo Sitt, Nicholas D. Schiff, Marcello Massimini - Clinical Neurophysiology 2020 cited by 205
- Prediction of Symptomatic Vasospasmafter Subarachnoid Hemorrhage: The Modified Fisher Scale
Authors: Jennifer Frontera, Jan Claassen, J. Michael Schmidt, Katja E. Wartenberg, Richard E. Temes, E. Sander Connolly, R. Loch Macdonald, Stephan A. Mayer - Neurosurgery 2006 cited by 854
- Cognitive-motor dissociation and time to functional recovery in patients with acute brain injury in the USA: a prospective observational cohort study
Authors: Jennifer Egbebike, Qi Shen, Kevin Doyle, Caroline Der‐Nigoghossian, Lucy Panicker, Ian Gonzales, Lauren Grobois, Jerina Carmona, Athina Vrosgou, Arshneil Kaur, Amelia K. Boehme, Ángela Velázquez, Benjamin Rohaut, David Roh, Sachin Agarwal, Soojin Park, E. Sander Connolly, Jan Claassen - The Lancet Neurology 2022 cited by 130
- Guidelines for the Evaluation and Management of Status Epilepticus
Authors: Gretchen M. Brophy, Rodney Bell, Jan Claassen, Brian K. Alldredge, Thomas P. Bleck, Tracy A. Glauser, Suzette M. LaRoche, James J. Riviello, Lori Shutter, Michael R. Sperling, David M. Treiman, Paul Vespa - Neurocritical Care 2012 cited by 1,586
- Updated nomenclature of delirium and acute encephalopathy: statement of ten Societies
Authors: Arjen J. C. Slooter, Wim Otte, John W. Devlin, Rakesh C. Arora, Thomas P. Bleck, Jan Claassen, Matthew S. Duprey, E. Wesley Ely, Peter W. Kaplan, Nicola Latronico, Alessandro Morandi, Karin J. Neufeld, Tarek Sharshar, Alasdair M. J. MacLullich, Robert D. Stevens - Intensive Care Medicine 2020 cited by 355
- Cognitive Motor Dissociation in Disorders of Consciousness
Authors: Yelena G. Bodien, Judith Allanson, Paolo Cardone, Arthur Bonhomme, Jerina Carmona, Camille Chatelle, Srivas Chennu, Mary M. Conte, Stanislas Dehaene, Paola Finoia, Gregory Heinonen, Jennifer Hersh, Evelyn Kamau, Phoebe K. Lawrence, Victoria Lupson, Anogue Meydan, Benjamin Rohaut, William R. Sanders, Jacobo Sitt, Andrea Soddu, Mélanie Valente, Ángela Velázquez, Henning U. Voss, Athina Vrosgou, Jan Claassen, Brian L. Edlow, Joseph J. Fins, Olivia Gosseries, Steven Laureys, David Menon, Lionel Naccache, Adrian M. Owen, John D. Pickard, Emmanuel A. Stamatakis, Aurore Thibaut, Jonathan D. Victor, Joseph T. Giacino, Emilia Bagiella, Nicholas D. Schiff - New England Journal of Medicine 2024 cited by 149
- PREDICTION OF SYMPTOMATIC VASOSPASMAFTER SUBARACHNOID HEMORRHAGE
Authors: Jennifer Frontera, Jan Claassen, J. Michael Schmidt, Katja E. Wartenberg, Richard E. Temes, E. Sander Connolly, R. Loch Macdonald, Stephan A. Mayer - Neurosurgery 2006 cited by 319
- Quantitative EEG for the detection of brain ischemia
Authors: Brandon Foreman, Jan Claassen - Critical Care 2012 cited by 312
- American Clinical Neurophysiology Society’s Standardized Critical Care EEG Terminology
Authors: Lawrence J. Hirsch, Suzette M. LaRoche, Nicolas Gaspard, Elizabeth E. Gerard, Antony Svoronos, Susan T. Herman, Ram Mani, Hiba Arif, Nathalie Jetté, Y. Minazad, John Kerrigan, Paul Vespa, Stephen Hantus, Jan Claassen, G. Bryan Young, E. L. So, Peter W. Kaplan, Marc R. Nuwer, Nathan B. Fountain, Frank W. Drislane - Journal of Clinical Neurophysiology 2013 cited by 1,009
- Psychological distress, coping behaviors, and preferences for support among New York healthcare workers during the COVID-19 pandemic
Authors: Ari Shechter, Franchesca Diaz, Nathalie Moise, D. Edmund Anstey, Siqin Ye, Sachin Agarwal, Jeffrey L. Birk, Daniel Brodie, Diane E. Cannone, Bernard Chang, Jan Claassen, Talea Cornelius, Lilly Derby, Melissa Dong, Raymond C. Givens, Beth Hochman, Shunichi Homma, Ian M. Kronish, Sung A. J. Lee, Wilhelmina Manzano, Laurel Mayer, Cara L. McMurry, Vivek K. Moitra, Patrick Pham, LeRoy E. Rabbani, Reynaldo R. Rivera, Allan Schwartz, Joseph E. Schwartz, Peter A. Shapiro, Kaitlin Shaw, Alexandra Sullivan, Courtney Vose, Lauren Taggart Wasson, Donald Edmondson, Marwah Abdalla - General Hospital Psychiatry 2020 cited by 1,032
- New-onset refractory status epilepticus
Authors: Nicolas Gaspard, Brandon Foreman, Vincent Alvarez, Christian Cabrera Kang, John C. Probasco, Amy C. Jongeling, Emma Meyers, Alyssa R. Espinera, Kevin F. Haas, Sarah E. Schmitt, Elizabeth E. Gerard, Teneille Gofton, Peter W. Kaplan, Jong W. Lee, Benjamin Legros, Jerzy P. Szaflarski, Brandon Westover, Suzette M. LaRoche, Lawrence J. Hirsch, Evan Fertig, Susan T. Herman, Linda Huh, Jong Woo Lee, Tobias Loddenkemper, Kevin Chapman, Nicholas S. Abend, Jessica L. Carpenter, Stephen Hantus, Jan Claassen, Aatif M. Husain, Nicolas Gaspard, Suzette M. LaRoche, Eva K. Ritzl, Tennile Gofton, Courtney J. Wusthoff, Joshua Goldstein, Brandon Westover, Sara E. Hocker, Jonathan J. Halford, Jennifer Jones, Elizabeth E. Gerard, Sarah E. Schmitt, Korwyn Williams, Cecil D. Hahn, Jerzy P. Szaflarski, Andreas Krämer, Leslie A. Rudzinski, Jennifer L. Hopp, Ram Mani, Giridhar P. Kalamangalam, Puneet Gupta, Mark Quigg, Kevin F. Haas, Adam P. Ostendorf, Deepti Zutshi, Lawrence J. Hirsch - Neurology 2015 cited by 481
- Cognitive Motor Dissociation: Gap Analysis and Future Directions
Authors: Jan Claassen, Daniel Kondziella, Ayham Alkhachroum, Michael N. Diringer, Brian L. Edlow, Joseph J. Fins, Olivia Gosseries, Yousef Hannawi, Benjamin Rohaut, Caroline Schnakers, Robert D. Stevens, Aurore Thibaut, Martin M. Monti, the Curing Coma Campaign, and Its Contributing Collaborators - Neurocritical Care 2023 cited by 60
- Detection of electrographic seizures with continuous EEG monitoring in critically ill patients
Authors: Jan Claassen, Stephan A. Mayer, Robert Kowalski, Ronald G. Emerson, Lawrence J. Hirsch - Neurology 2004 cited by 1,170
- Ketamine to treat super-refractory status epilepticus
Authors: Ayham Alkhachroum, Caroline Der‐Nigoghossian, Elizabeth Mathews, Nina Massad, Riva Letchinger, Kevin Doyle, Wei-Ting Chiu, Julie Kromm, Clio Rubiños, Ángela Velázquez, David Roh, Sachin Agarwal, Soojin Park, E. Sander Connolly, Jan Claassen - Neurology 2020 cited by 132
- Recording, analysis, and interpretation of spreading depolarizations in neurointensive care: Review and recommendations of the COSBID research group
Authors: Jens P. Dreier, Martin Fabricius, Cenk Ayata, Oliver Sakowitz, C. William Shuttleworth, Christian Dohmen, Rudolf Graf, Peter Vajkoczy, Raimund Helbok, Michiyasu Suzuki, Alois Josef Schiefecker, Sebastian Major, Maren K. L. Winkler, Eun-Jeung Kang, Denny Milakara, Ana I Oliveira-Ferreira, Clemens Reiffurth, Gajanan S. Revankar, Kazutaka Sugimoto, Nora F. Dengler, Nils Hecht, Brandon Foreman, Bart Feyen, Daniel Kondziella, Christian K Friberg, Henning Piilgaard, Eric S. Rosenthal, M. Brandon Westover, Anna Maslarova, Edgar Santos, Daniel Hertle, Renán Sánchez-Porras, Sharon Jewell, Baptiste Balança, Johannes Platz, Jason M. Hinzman, János Lückl, Karl Schoknecht, Michael Schöll, Christoph Drenckhahn, Delphine Feuerstein, Nina Eriksen, Viktor Horst, Julia S. Bretz, Paul Jahnke, Michael Scheel, Georg Böhner, Egill Rostrup, Bente Pakkenberg, Uwe Heinemann, Jan Claassen, Andrew P. Carlson, Christina M Kowoll, Svetlana Lublinsky, Yoash Chassidim, Ilan Shelef, Alon Friedman, Gerrit Brinker, Michael Reiner, Sergei A. Kirov, R. David Andrew, Eszter Farkas, Erdem Güresir, Hartmut Vatter, Lee Chung, K. C. Brennan, Thomas Lieutaud, Stéphane Marinesco, Andrew IR Maas, Juan Sahuquillo, Markus A. Dahlem, Frank Richter, Óscar Herreras, Martyn G. Boutelle, David O. Okonkwo, M. Ross Bullock, Otto W. Witte, Peter Martus, Arn M. J. M. van den Maagdenberg, Michel D. Ferrari, Rick M. Dijkhuizen, Lori Shutter, Norberto Andaluz, A Schulte, Brian A. MacVicar, Tomas Watanabe, Johannes Woitzik, Martin Lauritzen, Anthony J. Strong, Jed A. Hartings - Journal of Cerebral Blood Flow & Metabolism 2016 cited by 352
- Effect of Cisternal and Ventricular Blood on Risk of Delayed Cerebral Ischemia After Subarachnoid Hemorrhage:
Authors: Jan Claassen, Gary L. Bernardini, Kurt T. Kreiter, Joseph E Bates, Yunling Du, Daphne Copeland, E. Sander Connolly, Stephan A. Mayer - Stroke 2001 cited by 739
- Consensus Summary Statement of the International Multidisciplinary Consensus Conference on Multimodality Monitoring in Neurocritical Care
Authors: Peter Le Roux, David Menon, Giuseppe Citerio, Paul Vespa, Mary Kay Bader, Gretchen M. Brophy, Michael N. Diringer, Nino Stocchetti, Walter Videtta, Rocco Armonda, Neeraj Badjatia, Julian Böesel, Randall M. Chesnut, Sherry Chou, Jan Claassen, Marek Czosnyka, Michael De Georgia, Anthony Figaji, Jennifer Fugate, Raimund Helbok, David Horowitz, Peter J. Hutchinson, Monisha Kumar, Molly McNett, Chad Miller, Andrew Naidech, Mauro Oddo, DaiWai M. Olson, Kristine O’Phelan, J. Javier Provencio, Corinna Puppo, Richard R. Riker, Claudia Robertson, Michael M. Schmidt, Fabio Silvio Taccone - Intensive Care Medicine 2014 cited by 471
- Efficacy of levetiracetam, fosphenytoin, and valproate for established status epilepticus by age group (ESETT): a double-blind, responsive-adaptive, randomised controlled trial
Authors: James M. Chamberlain, Jaideep Kapur, Shlomo Shinnar, Jordan Elm, Maija Holsti, Lynn Babcock, A. Rogers, William G. Barsan, James C. Cloyd, Daniel H. Lowenstein, Thomas P. Bleck, Robin Conwit, Caitlyn Meinzer, Hannah R. Cock, Nathan B. Fountain, Ellen Underwood, Jason T. Connor, Robert Silbergleit, Emily Gray, Sonya A. Gunter, Amy Fansler, Valerie L. Stevenson, Erin M. Bengelink, Deneil Harney, Mickie Speers, Joy Black, Natalie C. Fisher, Donna Harsh, Arthi Ramakrishnan, Lindsey Harris, Nia Bozeman, Aimee Spiteri, Yuko Palesch, Holly Tillman, Wenle Zhao, Qi Pauls, Chris Arnaud, Catherine Dillon, Jodie Riley, T. C. Alford, Cassidy Conner, Lisa D. Coles, Abhi Sathe, Scott Janis, Adam L. Hartman, Brandy Fureman, Eugen Trinka, David M. Treiman, David W. Wright, Jonathan Ratcliff, Alex Hall, Alaina Williams, Harold K. Simon, Nicholas Stanley, Roger L. Humphries, Theresa Mims, Joann Short, Elizabeth Jones, Misty Ottman, Nina Gentile, Derek Isenberg, Hannah Reimer, V Kalugdan, Claude Hemphill, Debbie Y. Madhok, Jeany Duncan, Dominica Randazzo, James Quinn, Anita Visweswaran, Rosen Mann, Opeolu Adeoye, Jason T. McMullan, Brandon Foreman, Sara Keegan, Michelle H. Biros, Brian E. Driver, Audrey Hendrickson, Jamie Stang, Christopher Lewandowski, Joseph Miller, Kaleem Chaudhry, Shannen Berry, Craig R. Warden, Rachel Blake, Jennifer NB Cook, Erin E. Sabolick, Antoine Fermin Selman, Katrina Kissman, Monica Moore, J. Stephen Huff, Lea Becker, Jan Claassen, Ángela Velázquez, Cristina Falo, Zlatan Coralic, Jackie Grupp-Phelan, Jill M. Baren, Angela M. Ellison, Ashley L. Woodford, Ima Samba and 138 more - The Lancet 2020 cited by 235
