Ulrich Hegerl

Also affiliated with Malaria Consortium, University Hospital Frankfurt

PsychologyNeuroscienceMedicine

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 4%percentile

0.867Author DataRank

Indexed papers

2in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Cohort Profile: The LIFE-Adult-Study

International Journal of Epidemiology(2022)10.1093/ije/dyac114

Top 23%

0.867DataRank

Top 23%91 citations

Kerstin Wirkner, Samira Zeynalova, Ronny Baber, Hans Binder, Uta Ceglarek +88 more

Papers

Driven by 21 papers — median percentile 77. Top paper: “The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis”.

The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis

Psychotherapy and Psychosomatics(2019)10.1159/000502294

N/A

4.8DataRank · unranked

123 citations

Brooke Levis, Kira E. Riehm, Nazanin Saadat, Alexander W. Levis, Marleine Azar +74 more

Brain arousal regulation as response predictor for antidepressant therapy in major depression

Scientific Reports(2017)10.1038/srep45187

N/A

2.0DataRank · unranked

66 citations

Christian Sander, Marie-Elisa Dietz, Claudia Nowak, Thomas Schröder, Roland Mergl +4 more

Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews

The British Journal of Psychiatry(2018)10.1192/bjp.2018.54

N/A

1.7DataRank · unranked

69 citations

Andrea Benedetti, Kira E. Riehm, Nazanin Saadat, Alexander W. Levis, Marleine Azar +75 more

Brain and Body

Journal of Psychophysiology(2011)10.1027/0269-8803/a000061

N/A

1.5DataRank · unranked

60 citations

Christian Sander, Herbert Matschinger, Roland Mergl, Maja Trenner, Peter Schönknecht +2 more

Evoked potentials and behavioral performance during different states of brain arousal

BMC Neuroscience(2017)10.1186/s12868-017-0340-9

N/A

0.986DataRank · unranked

36 citations

Tilman Hensch, Christine Ulke, Christian Sander, Janek Spada, Philippe Jawinski +2 more

Test-retest reliability of brain arousal regulation as assessed with VIGALL 2.0

Neuropsychiatric Electrophysiology(2015)10.1186/s40810-015-0013-9

N/A

0.951DataRank · unranked

44 citations

Christian Sander, Philippe Jawinski, Christine Ulke, Janek Spada, Ulrich Hegerl +2 more

Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis

Psychological Medicine(2019)10.1017/s0033291719001314

N/A

0.901DataRank · unranked

405 citations

Brooke Levis, Kira E. Riehm, Nazanin Saadat, Alexander W. Levis, Marleine Azar +67 more

Cohort Profile: The LIFE-Adult-Study

International Journal of Epidemiology(2022)10.1093/ije/dyac114

Top 23%

0.867DataRank

Top 23%91 citations

Kerstin Wirkner, Samira Zeynalova, Ronny Baber, Hans Binder, Uta Ceglarek +88 more

Impact of brain arousal and time-on-task on autonomic nervous system activity in the wake-sleep transition

BMC Neuroscience(2018)10.1186/s12868-018-0419-y

N/A

0.697DataRank · unranked

23 citations

Christine Ulke, Christian Sander, Philippe Jawinski, Janek Spada, Ulrich Hegerl +2 more

Changes in brain arousal (EEG-vigilance) after therapeutic sleep deprivation in depressive patients and healthy controls

Scientific Reports(2018)10.1038/s41598-018-33228-x

N/A

0.616DataRank · unranked

12 citations

Jonathan M. Schmidt, Roland Mergl, Frank M. Schmidt, Ulrich Hegerl, Christian Sander

Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis – ERRATUM

Psychological Medicine(2019)10.1017/s0033291719002137

N/A

0.449DataRank · unranked

19 citations

Brooke Levis, Kira E. Riehm, Nazanin Saadat, Alexander W. Levis, Marleine Azar +65 more

EEG-vigilance regulation in Borderline Personality Disorder

International Journal of Psychophysiology(2019)10.1016/j.ijpsycho.2019.02.007

N/A

0.436DataRank · unranked

9 citations

Christian Sander, Katja Bertsch, Dorothee Maria Gescher, Sylvia Cackowski, Ulrich Hegerl +2 more

Comparison of Patient Health Questionnaire-9, Edinburgh Postnatal Depression Scale and Hospital Anxiety and Depression – Depression subscale scores by administration mode: An individual participant data differential item functioning meta-analysis

Journal of Affective Disorders(2024)10.1016/j.jad.2024.06.033

N/A

0.292DataRank · unranked

6 citations

Yin Wu, Brooke Levis, Suiqiong Fan, Ying Sun, Mingyao Xu +255 more

External validation of a shortened screening tool using individual participant data meta-analysis: A case study of the Patient Health Questionnaire-Dep-4

Methods(2022)10.1016/j.ymeth.2021.11.005

N/A

0.269DataRank · unranked

5 citations

Brooke Levis, Ying Sun, Felix H. Fischer, Pim Cuijpers, Scott B. Patten +116 more

EEG measures of brain arousal in relation to symptom improvement in patients with major depressive disorder: Results from a randomized placebo-controlled clinical trial

Psychiatry Research(2024)10.1016/j.psychres.2024.116165

N/A

0.251DataRank · unranked

4 citations

Jürgen Kayser, Craig E. Tenke, Roland Mergl, Christian Sander, Lidia Y.X. Panier +11 more

A case study of an individual participant data meta-analysis of diagnostic accuracy showed that prediction regions represented heterogeneity well

Scientific Reports(2023)10.1038/s41598-023-36129-w

N/A

0.104DataRank · unranked

1 citations

Parash Mani Bhandari, Yin Wu, Brooke Levis, Andrea Benedetti, Ying Sun +77 more

The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis

UNC Libraries(2024)10.17615/ejch-5n22

N/A

0DataRank · unranked

0 citations

Brooke Levis, Kira E. Riehm, Navid Saadat, Alexander W. Levis, Marleine Azar +71 more

Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: A systematic review and individual participant data meta-analysis

UNC Libraries(2024)10.17615/vqye-qg46

N/A

0DataRank · unranked

0 citations

Brooke Levis, Kira E. Riehm, Navid Saadat, Alexander W. Levis, Marleine Azar +63 more

Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews

UNC Libraries(2024)10.17615/zrfp-g315

N/A

0DataRank · unranked

0 citations

Andrea Benedetti, Kira E. Riehm, Navid Saadat, Alexander W. Levis, Marleine Azar +71 more

A Delphi-method-based consensus guideline for definition of treatment-resistant depression for clinical trials

Molecular Psychiatry(2021)10.1038/s41380-021-01381-x

N/A

0DataRank · unranked

204 citations

Courtney Worrell, Melisa Kose, Ian Anderson, Bruno Aouizerate, Volker Arolt +56 more

Large‐scale collaboration in ENIGMA‐EEG: A perspective on the meta‐analytic approach to link neurological and psychiatric liability genes to electrophysiological brain activity

Brain and Behavior(2021)10.1002/brb3.2188

N/A

0DataRank · unranked

34 citations

Ole A. Andreassen, Dorret I. Boomsma, Scott J. Burwell, David B. Chorlian, Eco J. C. de Geus +23 more

Ulrich Hegerl

Indexed papers

Top data-sharing exemplar

Papers