🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Oleksandr Frei

Oslo University Hospital

ORCID: 0000-0002-6427-2625

Also affiliated with University of Oslo

Biochemistry, Genetics and Molecular BiologyNeuroscienceMedicine

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
0.821Author DataRank

Indexed papers

4in 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 4 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 →

Top data-sharing exemplar

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

Top 25%103 citations

Alexey Shadrin, Oleksandr Frei, Zillur Rahman, Aihua Lin, Lavinia Athanasiu +22 more

Papers

Driven by 78 papers — median percentile 75. Top paper: Genome-wide association study of more than 40,000 bipolar disorder cases provides new insights into the underlying biology.

1610 citations

Andreas J. Forstner, Kevin S. O’Connell, Brandon J. Coombes, Jonathan R. I. Coleman, Zhen Qiao +95 more

127 citations

Oleksandr Frei, Alexey Shadrin, Weiqiu Cheng, Kevin S. O’Connell, Romain Icick +12 more

52 citations

Alexey Shadrin, Kevin S. O’Connell, Guy Hindley, Zillur Rahman, Nadine Parker +13 more

48 citations

Joëlle A. Pasman, Ziyan Ma, Arvid Harder, Shuyang Yao, Nadine Parker +21 more

47 citations

Robert Loughnan, Carolina Makowski, Diliana Pecheva, Chi‐Hua Chen, Donald J. Hagler +7 more

28 citations

Shahram Bahrami, Guy Hindley, Olav B. Smeland, Linn Rødevand, Piotr Jahołkowski +13 more

20 citations

Shahram Bahrami, Nils Eiel Steen, Kevin S. O’Connell, Oleksandr Frei, Alexey Shadrin +8 more

Top 25%103 citations

Alexey Shadrin, Oleksandr Frei, Zillur Rahman, Aihua Lin, Lavinia Athanasiu +22 more

202 citations

Oleksandr Frei, Tobias Kaufmann, Alexey Shadrin, Anna Devor, Olav B. Smeland +7 more

174 citations

Maria Koromina, Tracey van der Veen, Toni Boltz, Friederike S. David, Jessica Yang +95 more

75 citations

Josefin Werme, Wouter J. Peyrot, Oleksandr Frei, Christiaan de Leeuw, Lucy Bicks +95 more

N/A
0.726DataRank · unranked
30 citations

Laura M. Thornton, Zeynep Yılmaz, Jessica H. Baker, Jonathan R. I. Coleman, Roger A.H. Adan +95 more

67 citations

Guy Hindley, Bendik Slagsvold Winsvold, Kevin S. O’Connell, Oleksandr Frei, Alexey Shadrin +35 more

64 citations

Alexey Shadrin, Kevin S. O’Connell, Francesco Bettella, Srdjan Djurovic, Thomas Wolfers +12 more

7 citations

Joëlle A. Pasman, Ziyan Ma, Arvid Harder, Shuyang Yao, Nadine Parker +21 more

32 citations

Guy Hindley, Alexey Shadrin, Dennis van der Meer, Bayram Cevdet Akdeniz, Espen Hagen +11 more

15 citations

Alexey Shadrin, Romain Icick, Tahir T. Filiz, Guy Hindley, Linn Rødevand +14 more

40 citations

Dennis van der Meer, Clara Moreau, Tobias Kaufmann, G. Bragi Walters, Maria Ellegaard +95 more

N/A
0.541DataRank · unranked
16 citations

Hao Wang, Anjali Srinivasan, Anna Qi, Yuqi Qiu, Dennis van der Meer +6 more

17 citations

Alexey Shadrin, Dennis van der Meer, Nadine Parker, Guy Hindley, Daniël Roelfs +13 more

10 citations

Piotr Jahołkowski, Alexey Shadrin, Dennis van der Meer, Guy Hindley, Børge Holen +13 more

21 citations

Sören Mucha, David Ellinghaus, Mary B. Makarious, Cornelis Blauwendraat, Ashwin Ashok Kumar Sreelatha +32 more

13 citations

Ole Kristian Drange, Aihua Lin, Gleda Kutrolli, Alexey Shadrin, Nadine Parker +15 more

6 citations

Tobias Kaufmann, Dennis van der Meer, Oleksandr Frei, Ingrid Agartz, David Ames +95 more

4 citations

Tuuli Jürgenson, Guðmundur Einarsson, Brittany L. Mitchell, Arvid Harder, Luis M. García‐Marín +21 more

4 citations

Alexey Shadrin, Zilur Rahman, Linn Rødevand, Iris Broce, Karin Persson +13 more

2 citations

Alexey Shadrin, Romain Icick, Guy Hindley, Linn Rødevand, Kevin S. O’Connell +12 more

3 citations

Alexey Shadrin, Kevin S. O’Connell, Francesco Bettella, Srdjan Djurovic, Thomas Wolfers +12 more

2 citations

Alexey Shadrin, Børge Holen, Naz Karadag, Nadine Parker, Kevin S. O’Connell +15 more

2 citations

Nadine Parker, Diliana Pecheva, Evgeniia Frei, Marc Vaudel, Diana M. Smith +21 more

1 citations

Markos Tesfaye, Jessica Yang, Toni Boltz, Friederike S. David, Shane Crinion +95 more

5 citations

Gleda Kutrolli, Alexey Shadrin, Romain Icick, Guy Hindley, Linn Rødevand +11 more

23 citations

Gleda Kutrolli, Shahram Bahrami, Vera Fominykh, Nadine Parker, Guy Hindley +15 more

3 citations

Piotr Jahołkowski, Alexey Shadrin, Dennis van der Meer, Guy Hindley, Børge Holen +13 more

0 citations

Pravesh Parekh, Joseph P. Kennedy, Robert Loughnan, Oleksandr Frei, Thomas E. Nichols +4 more

3 citations

Pravesh Parekh, Joseph P. Kennedy, Robert Loughnan, Oleksandr Frei, Thomas E. Nichols +4 more

6 citations

Espen Hagen, Alexey Shadrin, Dennis van der Meer, Kevin S. O’Connell, Zillur Rahman +13 more

5 citations

Espen Hagen, Alexey Shadrin, Dennis van der Meer, Kevin S. O’Connell, Zillur Rahman +14 more

2 citations

Shahram Bahrami, Vera Fominykh, Guy Hindley, Markos Tesfaye, Pravesh Parekh +18 more

8 citations

Guy Hindley, Espen Hagen, Nadine Parker, Markos Tesfaye, Piotr Jahołkowski +11 more

5 citations

Elise Koch, Alexey Shadrin, Julian Fuhrer, Guy Hindley, Sara Stinson +10 more

5 citations

Weiqiu Cheng, Guy Hindley, Kevin S. O’Connell, Pravesh Parekh, Espen Hagen +7 more

2 citations

Guy Hindley, Espen Hagen, Nadine Parker, Markos Tesfaye, Piotr Jahołkowski +11 more

0 citations

Julian Fuhrer, Alexey Shadrin, Vera Fominykh, Kevin S. O’Connell, Piotr Jahołkowski +12 more

0 citations

Markos Tesfaye, Vera Fominykh, Pravesh Parekh, Erik D Wiström, Nadine Parker +13 more

0 citations

Julian Furher, Dat T. Nguyen, Vera Fominykh, Piotr Jahołkowski, Ibrahim A. Akkouh +26 more

0 citations

Alexey Shadrin, Dennis van der Meer, Nadine Parker, Guy Hindley, Daniël Roelfs +13 more

17 citations

Guy Hindley, Alexey Shadrin, Olav B. Smeland, Nadine Parker, Anders M. Dale +3 more

104 citations

Alexey Shadrin, Shahram Bahrami, Iris Broce, Martin Tesli, Oleksandr Frei +17 more

48 citations

Shahram Bahrami, Dennis van der Meer, Ingrid Agartz, Dag Alnæs, Deanna M. Barch +82 more

11 citations

Oleksandr Frei, Olav B. Smeland, Francesco Bettella, Kevin S. O’Connell, Osman Gani +7 more

45 citations

Oleksandr Frei, Tobias Kaufmann, Chi‐Hua Chen, Wesley K. Thompson, Kevin S. O’Connell +6 more

8 citations

Tobias Kaufmann, Dennis van der Meer, Clare E. Palmer, Carolina Makowski, Robert Loughnan +16 more

129 citations

Tobias Kaufmann, Dennis van der Meer, Clare E. Palmer, Carolina Makowski, Robert Loughnan +17 more

66 citations

Oleksandr Frei, Shahram Bahrami, Olav B. Smeland, Francesco Bettella, Weiqiu Cheng +11 more

28 citations

Miranda T. Schram, Oleksandr Frei, Kevin S. O’Connell, Alexey Shadrin, Olav B. Smeland +6 more

20 citations

Chun Chieh Fan, Oleksandr Frei, Manuela Tan, Roshan Karunamuni, Cornelis Blauwendraat +7 more

17 citations

Oleksandr Frei, Rahul S. Desikan, Chun-Chieh Fan, Alexey Shadrin, Olav B. Smeland +3 more

11 citations

Chun Chieh Fan, Oleksandr Frei, Clare E. Palmer, Diana M. Smith, Carolina Makowski +12 more

4 citations

Kevin S. O’Connell, Zillur Rahman, Oleksandr Frei, Shahram Bahrami, Alexey Shadrin +12 more

2 citations

Miranda T. Schram, Oleksandr Frei, Kevin S. O’Connell, Alexey Shadrin, Olav B. Smeland +6 more

0 citations

Robert Loughnan, Carolina Makowski, Diliana Pecheva, Chi‐Hua Chen, Donald J. Hagler +7 more

2807 citations

Antonio F. Pardiñas, Ting Qi, Georgia Panagiotaropoulou, Swapnil Awasthi, Tim B. Bigdeli +95 more

20 citations

Alexey Shadrin, Børge Holen, Naz Karadag, Aihua Lin, Guy Hindley +12 more

N/A
0DataRank · unranked
19 citations

Kevin S. O’Connell, Zillur Rahman, Oleksandr Frei, Shahram Bahrami, Alexey Shadrin +12 more

19 citations

Tiril P. Gurholt, Ida E. Sønderby, Alexey Shadrin, Guy Hindley, Zillur Rahman +13 more

3 citations

Alexey Shadrin, Dennis van der Meer, Nadine Parker, Weiqiu Cheng, Kevin S. O’Connell +13 more

1 citations

Pål Marius Bjørnstad, Martin Falck, Stener Nerland, Kevin S. O’Connell, Oleksandr Frei +5 more

0 citations

Tiril P. Gurholt, Ida E. Sønderby, Alexey Shadrin, Guy Hindley, Zillur Rahman +12 more

0 citations

Elise Koch, Hasan Çağın Lenk, Ibrahim A. Akkouh, Guy Hindley, Piotr Jahołkowski +11 more

0 citations

Robert Loughnan, Naomi P. Friedman, Pravesh Parekh, Oleksandr Frei, Wesley K. Thompson +5 more

49 citations

Nadine Parker, Naz Karadag, Elise Koch, Guy Hindley, Romain Icick +17 more

38 citations

Alexey Shadrin, Dennis van der Meer, Nadine Parker, Weiqiu Cheng, Kevin S. O’Connell +18 more

33 citations

Zillur Rahman, Attila Szabó, Guy Hindley, Nadine Parker, Weiqiu Cheng +15 more

28 citations

Alexey Shadrin, Oleksandr Frei, Ehsan Motazedi, Linda K. McEvoy, Shahram Bahrami +18 more

28 citations

Alexey Shadrin, Piotr Jahołkowski, Shahram Bahrami, Lavinia Athanasiu, Douglas P. Wightman +8 more

20 citations

Elise Koch, Hasan Çağın Lenk, Ibrahim A. Akkouh, Guy Hindley, Piotr Jahołkowski +11 more

19 citations

Weiqiu Cheng, Guy Hindley, Kevin S. O’Connell, Sandeep Karthikeyan, Børge Holen +14 more