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Deep Learning, Medical Image Analysis, Semantic Segmentation, Semi-Supervised Learning, Self-Supervised Learning, Domain Adaptation, Action Recognition, Augmented Reality, Generative Modeling

Biography

Research Scientist | Postdoctoral Researcher, University of Bern | Ph.D., Computer Science

Activities

Employment (4)

Universitat Bern: Bern, Bern, CH

Employment
Source: check_circle
University of Bern

Haag-Streit: Bern, CH

2024-08-01 to present | Research scientist - Augmented Reality in Surgery - Surgical Video Analysis - AI-Assisted Ophthalmology (Research and Development)
Employment
Source: Self-asserted source
NEGIN GHAMSARIAN

University of Bern: Bern, Bern, CH

2022-02-01 to 2024-07-31 | PostDoctoral Researcher (AI in Medical Imaging)
Employment
Source: Self-asserted source
NEGIN GHAMSARIAN

Alpen-Adria-Universität Klagenfurt: Klagenfurt, Kärnten, AT

2019-02-20 to 2021-11-30 | Research Assistant (Computer Science)
Employment
Source: Self-asserted source
NEGIN GHAMSARIAN

Education and qualifications (2)

Ferdowsi University of Mashhad: Mashhad, Razavi Khorasan, IR

M. Sc (Electrical Engineering)
Education
Source: Self-asserted source
NEGIN GHAMSARIAN

Alpen-Adria-Universität Klagenfurt: Klagenfurt, Kärnten, AT

2019-03-01 to 2021-10-27 | PhD (Computer Science)
Education
Source: Self-asserted source
NEGIN GHAMSARIAN

Funding (2)

Cataract surgery + AI-based surgical assistance

2022-02 to 2024-02 | Contract
Haag Streit Foundation (Bern, CH)
Source: Self-asserted source
NEGIN GHAMSARIAN

OVID – RELEVANCE DETECTION IN OPHTHALMIC SURGERY VIDEOS

2019-03 to 2021-11 | Contract
FWF Austrian Science Fund (Klagenfurt, AT)
GRANT_NUMBER:

P 31486-N31

Source: Self-asserted source
NEGIN GHAMSARIAN

Works (17)

Event Recognition in Laparoscopic Gynecology Videos with Hybrid Transformers

Lecture Notes in Computer Science
2024 | Book chapter
Part of ISBN: 9783031564345
Part of ISBN: 9783031564352
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Contributors: Sahar Nasirihaghighi; Negin Ghamsarian; Heinrich Husslein; Klaus Schoeffmann
Source: Self-asserted source
NEGIN GHAMSARIAN

Predicting Postoperative Intraocular Lens Dislocation in Cataract Surgery via Deep Learning

IEEE Access
2024 | Journal article
Contributors: Negin Ghamsarian; Doris Putzgruber-Adamitsch; Stephanie Sarny; Raphael Sznitman; Klaus Schoeffmann; Yosuf El-Shabrawi
Source: check_circle
Crossref

Cataract-1K Dataset for Deep-Learning-Assisted Analysis of Cataract Surgery Videos

Scientific Data
2024-04-12 | Journal article
Part of ISSN: 2052-4463
Contributors: Negin Ghamsarian; Yosuf El-Shabrawi; Sahar Nasirihaghighi; Doris Putzgruber-Adamitsch; Martin S. Zinkernagel; Sebastian Wolf; Klaus Schoeffmann; Raphael Sznitman
Source: Self-asserted source
NEGIN GHAMSARIAN

DeepPyramid+: medical image segmentation using Pyramid View Fusion and Deformable Pyramid Reception

International Journal of Computer Assisted Radiology and Surgery
2024-01-08 | Journal article
Contributors: Negin Ghamsarian; Sebastian Wolf; Martin Zinkernagel; Klaus Schoeffmann; Raphael Sznitman
Source: check_circle
Crossref

Action Recognition in Video Recordings from Gynecologic Laparoscopy

2023 IEEE 36th International Symposium on Computer-Based Medical Systems (CBMS)
2023-06 | Conference paper
Contributors: Sahar Nasirihaghighi; Negin Ghamsarian; Daniela Stefanics; Klaus Schoeffmann; Heinrich Husslein
Source: Self-asserted source
NEGIN GHAMSARIAN

DeepPyramid: Enabling Pyramid View and Deformable Pyramid Reception for Semantic Segmentation in Cataract Surgery Videos

arXiv
2022 | Other
EID:

2-s2.0-85134137014

Part of ISSN: 23318422
Contributors: Ghamsarian, N.; Taschwer, M.; Sznitman, R.; Schoeffmann, K.
Source: Self-asserted source
NEGIN GHAMSARIAN via Scopus - Elsevier

DeepPyramid: Enabling Pyramid View and Deformable Pyramid Reception for Semantic Segmentation in Cataract Surgery Videos

Medical Image Computing and Computer Assisted Intervention – MICCAI 2022
2022-09 | Conference paper
Part of ISBN: 9783031164422
Part of ISBN: 9783031164439
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Contributors: NEGIN GHAMSARIAN; Negin Ghamsarian; Mario Taschwer; Raphael Sznitman; Klaus Schoeffmann
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

LensID: A CNN-RNN-Based Framework Towards Lens Irregularity Detection in Cataract Surgery Videos

Medical Image Computing and Computer Assisted Intervention – MICCAI 2021
2021 | Book chapter
EID:

2-s2.0-85111011662

Part of ISSN: 23318422
Part of ISBN: 9783030872366
Part of ISBN: 9783030872373
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
EID:

2-s2.0-85116460240

Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 3)‎

ReCal-Net: Joint region-channel-wise calibrated network for semantic segmentation in cataract surgery videos

arXiv
2021 | Other
EID:

2-s2.0-85116326879

Part of ISSN: 23318422
Contributors: Ghamsarian, N.; Taschwer, M.; Putzgruber-Adamitsch, D.; Sarny, S.; El-Shabrawi, Y.; Schöffmann, K.
Source: Self-asserted source
NEGIN GHAMSARIAN via Scopus - Elsevier

ReCal-Net: Joint Region-Channel-Wise Calibrated Network for Semantic Segmentation in Cataract Surgery Videos

Neural Information Processing
2021 | Book chapter
Part of ISBN: 9783030922375
Part of ISBN: 9783030922382
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Deep-Learning-Assisted Analysis of Cataract Surgery Videos

2021-09-27 | Dissertation or Thesis
Contributors: NEGIN GHAMSARIAN
Source: Self-asserted source
NEGIN GHAMSARIAN

Blind MV-based video steganalysis based on joint inter-frame and intra-frame statistics

Multimedia Tools and Applications
2021-03 | Journal article
Part of ISSN: 1380-7501
Part of ISSN: 1573-7721
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Relevance Detection in Cataract Surgery Videos by Spatio- Temporal Action Localization

2020 25th International Conference on Pattern Recognition (ICPR)
2021-01-10 | Conference paper
EID:

2-s2.0-85106394626

Part of ISSN: 23318422
EID:

2-s2.0-85110462511

Part of ISSN: 10514651
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 3)‎

Relevance-Based Compression of Cataract Surgery Videos Using Convolutional Neural Networks

Proceedings of the 28th ACM International Conference on Multimedia
2020-10-12 | Conference paper
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Undetectable video steganography by considering spatio-temporal steganalytic features in the embedding cost function

Multimedia Tools and Applications
2020-07 | Journal article
Part of ISSN: 1380-7501
Part of ISSN: 1573-7721
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Enabling Relevance-Based Exploration of Cataract Videos

Proceedings of the 2020 International Conference on Multimedia Retrieval
2020-06-08 | Conference paper
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Deblurring Cataract Surgery Videos Using a Multi-Scale Deconvolutional Neural Network

2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI)
2020-04 | Conference paper
Source: Self-asserted source
NEGIN GHAMSARIAN
grade
Preferred source (of 2)‎

Peer review (23 reviews for 7 publications/grants)

Review activity for IEEE transactions on medical imaging. (7)
Review activity for IEEE transactions on multimedia. (1)
Review activity for Journal of clinical medicine. (1)
Review activity for Medical image analysis. (6)
Review activity for Multimedia systems. (1)
Review activity for Multimedia tools and applications. (4)
Review activity for Multimedia tools and applications. (3)