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J

Jan Claassen

columbia university

89H-index
560Paper Count
3.5WCitation Count
Published Papers 285
Publication Date
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Consensus statement from the 2025 Delphi panel on cerebral microdialysis in critical care
errCritical Care
IF9.3
err2026-04-13
err0
errOAAI
errAdel Helmy; Michael S. Baker; Patrick M. Chen; Aoife Quinn; Ibrahim Jalloh; Louise Roberts; Neeraj Badjatia; Antonio Belli; Martyn G. Boutelle; M. Ross Bullock; Jan Claassen; J. P. Coles; Claire Dahyot-Fizelier; Ari Ercole; Brandon Foreman; Clare Gallagher; Emily J. Gilmore; Arun K. Gupta; Deepak Gupta; Raimund Helbok; Peter Leroux; Sandra Magnoni; Halinder S. Mangat; Niklas Marklund; Anna Teresa Mazzeo; David K. Menon; David W. Nelson; Virginia Newcombe; Mauro Oddo; Kristine O’Phelan; Patrizio Petrone; Maria A. Poca; Ava M. Puccio; Claudia S. Robertson; Elham Rostami; Juan Sahuquillo; Matthew G. Stovell; Anthony J. Strong; Teodor Svedung Wettervik; Eric P. Thelin; Ivan S. Timofeev; Ramon Torné; Alex Valadka; Sara Venturini; Paul Vespa; Chisomo Zimphango; Keri L. H. Carpenter; Jefferson W. Chen; Peter J. Hutchinson
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errSave
Supratentorial Brain Lesions in Unconscious Patients Map to a Common Human Brain Circuit
errAnnals of Neurology
IF7.7
err2026-04-03
err0
PREAI
errJoshua Kahan MBBS, PhD,; Rafael Vignoli Lippert BA; Bassam Al-Fatly MD, PhD; Qi Shen PhD; Vedant Kansara MSc; Mohamad J. Alshikho MD; Batool Rizvi MS; Heather Shouel MA; Satoshi Egawa MD; Jerina Carmona MPH; Lucie Kruger BS; You-Lim Song MS; Angela Velazquez MD; Alex J. Klein BS; Danielle H. Bass MPH; Daniel Samano Martin del Campo MD, MPH; Ana Karen Bolanos Saavedra BA; Elizabeth E. Carroll MD; Vincent Perlbarg PhD; Louis Puybasset MD, PhD; Shivani Ghoshal MD; Sachin Agarwal MD; David Roh MD; Soojin Park MD; E. Sander Connolly MD; Ayham Alkhachroum MD; Adam M. Brickman PhD; Jan Claassen MD
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Left Ventricular Hypertrophy and Ischemic Lesions After Intracerebral Hemorrhage
errNeurocritical Care
IF3.6
err2025-12-18
err0
PREAI
errMohamed Ridha; Marialaura Simonetto; Fernanda Carvalho Poyraz; Evan Hess; Aditya Kumar; Seyedmehdi Payabvash; Sachin Agarwal; Shivani Ghoshal; Jan Claassen; E. Sander Connolly; Soojin Park; Marwah Abdalla; David Roh
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errSave
Disorders of consciousness diagnosis, interventions, and prognostication for the intensivist: Report of the 2025 ISICEM roundtable
errIntensive Care Medicine
IF21.2
err2025-12-15
err0
errOAAI
errYelena G. Bodien; Katharina M. Busl; Cherylee W. J. Chang; Jan Claassen; Nicolas Gaspard; Olivia Gosseries; Raimund Helbok; Marcello Massimini; Lionel Naccache; Virginia Newcombe; Chiara Robba; Benjamin Rohaut; Jose I. Suarez; Alexis F. Turgeon; Paul Vespa; Sarah Wahlster; Fabio Silvio Taccone; Giuseppe Citerio
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errSave
Frequency of physical and occupational therapy in the ICU for patients with cognitive motor dissociation: a retrospective cohort study
errCritical Care
IF9.3
err2025-12-09
err0
errOAAI
errLorenzo Casertano; Qi Shen; Vedant Kansara; Satoshi Egawa; Angela Velazquez; Jerina Carmona; You Lim Song; Isabella S. Wang; Wells Andres; Alex J. Klein; Shivani Ghoshal; David Roh; Sachin Agarwal; Soojin Park; E. Sander Connolly; Clare C. Bassile; Ashwini K. Rao; Jan Claassen
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errSave
Causal inference for time series datasets with partially overlapping variables
errJOURNAL OF BIOMEDICAL INFORMATICS
IF4.5
err2025-06-01
err0
PREAI
errGomez, Louis Adedapo; Claassen, Jan; Kleinberg, Samantha
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errSave
Visualizing the burden of brain tissue hypoxia and metabolic dysfunction assessed by multimodal neuromonitoring in subarachnoid hemorrhage patients: the TITAN study
errINTENSIVE CARE MEDICINE
IF21.2
err2025-04-22
err1
PREAI
errGouvea Bogossian, Elisa; Kempen, Bavo; Veldeman, Michael; Park, Soojin; Rass, Verena; Marinesco, Stephane; Weiss, Miriam; Schubert, Gerrit Alexander; Kastenholz, Nick; Claassen, Jan; Kindl, Philipp; Berek, Anna; Anderloni, Marco; Conzen-Dilger, Catharina; Schuind, Sophie; Balanca, Baptiste; Tholance, Yannick; Sander Connolly, E.; Meyfroidt, Geert; Helbok, Raimund; Carra, Giorgia; Taccone, Fabio Silvio
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errSave
Sleep spindles as a predictor of cognitive motor dissociation and recovery of consciousness after acute brain injury
errNATURE MEDICINE
IF50
err2025-03-03
err2
PREAI
errCarroll, Elizabeth E.; Shen, Qi; Kansara, Vedant; Casson, Nicole; Michalak, Andrew; Niesvizky-Kogan, Itamar; Lim, Jaehyung; Postelnik, Amy; Viereck, Matthew J.; Egawa, Satoshi; Kahan, Joshua; Carmona, Jerina C.; Kruger, Lucie; Song, You Lim; Velazquez, Angela; Schevon, Catherine A.; Connolly, E. Sander; Ghoshal, Shivani; Agarwal, Sachin; Roh, David; Park, Soojin; Kent, Paul; Claassen, Jan
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errSave
Machine Learning Models for 3-Month Outcome Prediction Using Radiomics of Intracerebral Hemorrhage and Perihematomal Edema from Admission Head Computed Tomography (CT)
errDIAGNOSTICS
IF3.3
err2024-12-16
err0
errOAAI
errDierksen, Fiona; Sommer, Jakob K.; Tran, Anh T.; Lin, Huang; Haider, Stefan P.; Maier, Ilko L.; Aneja, Sanjay; Sanelli, Pina C.; Malhotra, Ajay; Qureshi, Adnan I.; Claassen, Jan; Park, Soojin; Murthy, Santosh B.; Falcone, Guido J.; Sheth, Kevin N.; Payabvash, Seyedmehdi
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errSave
A Survey of Surrogates and Health Care Professionals Indicates Support of Cognitive Motor Dissociation-Assisted Prognostication
errNEUROCRITICAL CARE
IF3.6
err2024-10-23
err0
PREAI
errHeinonen, Gregory A.; Carmona, Jerina C.; Grobois, Lauren; Kruger, Lucie S.; Velazquez, Angela; Vrosgou, Athina; Kansara, Vedant B.; Shen, Qi; Egawa, Satoshi; Cespedes, Lizbeth; Yazdi, Mariam; Bass, Danielle; Saavedra, Ana Bolanos; Samano, Daniel; Ghoshal, Shivani; Roh, David; Agarwal, Sachin; Park, Soojin; Alkhachroum, Ayham; Dugdale, Lydia; Claassen, Jan
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errSave
Recovery of consciousness after acute brain injury: a narrative review
errJOURNAL OF INTENSIVE CARE
IF4.7
err2024-09-26
err2
errOAAI
errEgawa, Satoshi; Ader, Jeremy; Claassen, Jan
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errSave
Common Data Elements for Disorders of Consciousness: Recommendations from the Electrophysiology Working Group (vol 39, pg 578, 2023)
errNEUROCRITICAL CARE
IF3.6
err2024-08-26
err1
errOAAI
errCarroll, Elizabeth E.; Der-Nigoghossian, Caroline; Alkhachroum, Ayham; Appavu, Brian; Gilmore, Emily; Kromm, Julie; Rohaut, Benjamin; Rosanova, Mario; Sitt, Jacobo Diego; Claassen, Jan
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errSave
Cognitive Motor Dissociation in Disorders of Consciousness
errNEW ENGLAND JOURNAL OF MEDICINE
IF78.5
err2024-08-15
err8
PREAI
errBodien, Yelena G.; Allanson, Judith; Cardone, Paolo; Bonhomme, Arthur; Carmona, Jerina; Chatelle, Camille; Chennu, Srivas; Conte, Mary; Dehaene, Stanislas; Finoia, Paola; Heinonen, Gregory; Hersh, Jennifer E.; Kamau, Evelyn; Lawrence, Phoebe K.; Lupson, Victoria C.; Meydan, Anogue; Rohaut, Benjamin; Sanders, William R.; Sitt, Jacobo D.; Soddu, Andrea; Valente, Melanie; Velazquez, Angela; Voss, Henning U.; Vrosgou, Athina; Claassen, Jan; Edlow, Brian L.; Fins, Joseph J.; Gosseries, Olivia; Laureys, Steven; Menon, David; Naccache, Lionel; Owen, Adrian M.; Pickard, John; Stamatakis, Emmanuel A.; Thibaut, Aurore; Victor, Jonathan D.; Giacino, Joseph T.; Bagiella, Emilia; Schiff, Nicholas D.
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errSave
Impact of Aphasia on Brain Activation to Motor Commands in Patients with Acute Intracerebral Hemorrhage
errNEUROCRITICAL CARE
IF3.6
err2024-08-13
err3
PREAI
errJacobson, Samuel D.; Kansara, Vedant; Assuras, Stephanie; Shen, Qi; Kruger, Lucie; Carmona, Jerina; Song, You Lim; Cespedes, Lizbeth; Yazdi, Mariam; Velazquez, Angela; Gonzales, Ian; Egawa, Satoshi; Connolly, E. Sander; Ghoshal, Shivani; Roh, David; Agarwal, Sachin; Park, Soojin; Claassen, Jan
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errSave
Anemia From Inflammation After Intracerebral Hemorrhage and Relationships With Outcome
errJOURNAL OF THE AMERICAN HEART ASSOCIATION
IF5.3
err2024-07-16
err0
errOAAI
errRoh, David J.; Poyraz, Fernanda Carvalho; Mao, Eric; Shen, Qi; Kansara, Vedant; Cottarelli, Azzurra; Song, Sandy; Nemkov, Travis; Kumar, Aditya; Hudson, Krystalyn E.; Ghoshal, Shivani; Park, Soojin; Agarwal, Sachin; Connolly, Edward Sander; Claassen, Jan; Kreuziger, Lisa Baumann; Hod, Eldad; Yeatts, Sharon; Foster, Lydia D.; Selim, Magdy
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errSave
Admission Viscoelastic Hemostatic Assay Parameters Predict Poor Long-Term Intracerebral Hemorrhage Outcomes
errNEUROCRITICAL CARE
IF3.6
err2024-07-02
err0
errOAAI
errSieh, Laura; Peasley, Emma; Mao, Eric; Mitchell, Amanda; Heinonen, Gregory; Ghoshal, Shivani; Agarwal, Sachin; Park, Soojin; Connolly, E. Sander; Claassen, Jan; Moore, Ernest E.; Hansen, Kirk; Hod, Eldad A.; Francis, Richard O.; Roh, David J.
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errSave
Broad use of processed EEG: ready for prime time yet?
errINTENSIVE CARE MEDICINE
IF21.2
err2024-05-29
err2
errOAAI
errRasulo, Frank A.; Claassen, Jan; Romagnoli, Stefano
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errSave
Resting-State EEG Signature of Early Consciousness Recovery in Comatose Patients with Traumatic Brain Injury
errNEUROCRITICAL CARE
IF3.6
err2024-05-29
err0
errOAAI
errAlkhachroum, Ayham; Flo, Emilia; Manolovitz, Brian; Cohan, Holly; Shammassian, Berje; Bass, Danielle; Aklepi, Gabriela; Monexe, Esther; Ghamasaee, Pardis; Sobczak, Evie; Samano, Daniel; Saavedra, Ana Bolanos; Massad, Nina; Kottapally, Mohan; Merenda, Amedeo; Cordeiro, Joacir Graciolli; Jagid, Jonathan; Kanner, Andres M.; Rundek, Tatjana; O'Phelan, Kristine; Claassen, Jan; Sitt, Jacobo D.
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errSave
Contemporary management of aneurysmal subarachnoid haemorrhage. An update for the intensivist
errINTENSIVE CARE MEDICINE
IF21.2
err2024-04-10
err6
errOAAI
errRobba, Chiara; Busl, Katharina M.; Claassen, Jan; Diringer, Michael N.; Helbok, Raimund; Park, Soojin; Rabinstein, Alejandro; Treggiari, Miriam; Vergouwen, Mervyn D. I.; Citerio, Giuseppe
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errSave
Primary and Secondary Intracerebral Hemorrhage in Pregnant and Nonpregnant Young Adults by SMASH-UP Criteria
errJOURNAL OF THE AMERICAN HEART ASSOCIATION
IF5.3
err2024-04-02
err0
errOAAI
errSariyeva, Mehriban; Haghighi, Noora; Mitchell, Amanda; Booker, Whitney A.; Petersen, Nils H.; Shields, Andrea D.; Ghoshal, Shivani; Agarwal, Sachin; Park, Soojin; Claassen, Jan; Connolly, E. Sander; Roh, David J.; Miller, Eliza C.
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
E
Ernest E. Moore
H-index: 153 · Papers: 2.8K
S
Steven Laureys
H-index: 137 · Papers: 1.3K
D
David Menon
H-index: 124 · Papers: 1.9K
S
Serge Przedborski
H-index: 123 · Papers: 384
R
Ralph L. Sacco
H-index: 120 · Papers: 942
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