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Electronic Health Records (EHRs) have become the primary form of medical data-keeping across the United States. Federal law restricts the sharing of any EHR data that contains protected health information (PHI). De-identification, the…

Computation and Language · Computer Science 2021-03-26 Abdullah Ahmed , Adeel Abbasi , Carsten Eickhoff

Sharing protected health information (PHI) is critical for furthering biomedical research. Before data can be distributed, practitioners often perform deidentification to remove any PHI contained in the text. Contemporary deidentification…

Computation and Language · Computer Science 2024-10-23 John X. Morris , Thomas R. Campion , Sri Laasya Nutheti , Yifan Peng , Akhil Raj , Ramin Zabih , Curtis L. Cole

Free-text clinical notes detail all aspects of patient care and have great potential to facilitate quality improvement and assurance initiatives as well as advance clinical research. However, concerns about patient privacy and…

Computation and Language · Computer Science 2021-02-23 Nicholas Dobbins , David Wayne , Kahyun Lee , Özlem Uzuner , Meliha Yetisgen

Unstructured textual data is at the heart of healthcare systems. For obvious privacy reasons, these documents are not accessible to researchers as long as they contain personally identifiable information. One way to share this data while…

Cryptography and Security · Computer Science 2022-11-03 Yakini Tchouka , Jean-François Couchot , David Laiymani

Medical data employed in research frequently comprises sensitive patient health information (PHI), which is subject to rigorous legal frameworks such as the General Data Protection Regulation (GDPR) or the Health Insurance Portability and…

Image and Video Processing · Electrical Eng. & Systems 2024-10-17 Moritz Rempe , Lukas Heine , Constantin Seibold , Fabian Hörst , Jens Kleesiek

Confidentiality of patient information is an essential part of Electronic Health Record System. Patient information, if exposed, can cause a serious damage to the privacy of individuals receiving healthcare. Hence it is important to remove…

Machine Learning · Computer Science 2018-08-06 Abhai Kollara Dilip , Kamal Raj K , Malaikannan Sankarasubbu

Patient notes contain a wealth of information of potentially great interest to medical investigators. However, to protect patients' privacy, Protected Health Information (PHI) must be removed from the patient notes before they can be…

Computation and Language · Computer Science 2016-11-01 Ji Young Lee , Franck Dernoncourt , Ozlem Uzuner , Peter Szolovits

Background: Electronic health records (EHRs) are a valuable resource for data-driven medical research. However, the presence of protected health information (PHI) makes EHRs unsuitable to be shared for research purposes. De-identification,…

Computation and Language · Computer Science 2024-04-11 Aleksandar Kovačević , Bojana Bašaragin , Nikola Milošević , Goran Nenadić

Clinical notes often describe the most important aspects of a patient's physiology and are therefore critical to medical research. However, these notes are typically inaccessible to researchers without prior removal of sensitive protected…

Computation and Language · Computer Science 2018-03-08 Willie Boag , Tristan Naumann , Peter Szolovits

Unstructured textual data are at the heart of health systems: liaison letters between doctors, operating reports, coding of procedures according to the ICD-10 standard, etc. The details included in these documents make it possible to get to…

Cryptography and Security · Computer Science 2023-10-09 Yakini Tchouka , Jean-François Couchot , Maxime Coulmeau , David Laiymani , Philippe Selles , Azzedine Rahmani

Objective: Patient notes in electronic health records (EHRs) may contain critical information for medical investigations. However, the vast majority of medical investigators can only access de-identified notes, in order to protect the…

Computation and Language · Computer Science 2016-06-14 Franck Dernoncourt , Ji Young Lee , Ozlem Uzuner , Peter Szolovits

De-identification is the process of removing 18 protected health information (PHI) from clinical notes in order for the text to be considered not individually identifiable. Recent advances in natural language processing (NLP) has allowed…

Computation and Language · Computer Science 2018-10-04 Kaung Khin , Philipp Burckhardt , Rema Padman

The rise of chronic diseases and pandemics like COVID-19 has emphasized the need for effective patient data processing while ensuring privacy through anonymization and de-identification of protected health information (PHI). Anonymized data…

Computation and Language · Computer Science 2024-12-17 Murat Gunay , Bunyamin Keles , Raife Hizlan

De-identification of electronic health records (EHR) is a vital step towards advancing health informatics research and maximising the use of available data. It is a two-step process where step one is the identification of protected health…

Computers and Society · Computer Science 2020-02-18 Vithya Yogarajan , Bernhard Pfahringer , Michael Mayo

The objective of this study is to address the critical issue of de-identification of clinical reports in order to allow access to data for research purposes, while ensuring patient privacy. The study highlights the difficulties faced in…

Computation and Language · Computer Science 2023-03-24 Xavier Tannier , Perceval Wajsbürt , Alice Calliger , Basile Dura , Alexandre Mouchet , Martin Hilka , Romain Bey

The robust development of Electronic Health Records (EHRs) causes a significant growth in sharing EHRs for clinical research. However, such a sharing makes it difficult to protect patient's privacy. A number of automated de-identification…

Cryptography and Security · Computer Science 2012-11-19 Jie Qian , Nafees Qamar

Objective: To enhance automated de-identification of radiology reports by scaling transformer-based models through extensive training datasets and benchmarking performance against commercial cloud vendor systems for protected health…

Computation and Language · Computer Science 2025-11-24 Eva Prakash , Maayane Attias , Pierre Chambon , Justin Xu , Steven Truong , Jean-Benoit Delbrouck , Tessa Cook , Curtis Langlotz

The digitization of healthcare has facilitated the sharing and re-using of medical data but has also raised concerns about confidentiality and privacy. HIPAA (Health Insurance Portability and Accountability Act) mandates removing…

Removing patient-specific information from medical images is crucial to enable sharing and open science without compromising patient identities. However, many methods currently used for deidentification have negative effects on downstream…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Adrienne Kline , Abhijit Gaonkar , Daniel Pittman , Chris Kuehn , Nils Forkert

In the field of machine learning, domain-specific annotated data is an invaluable resource for training effective models. However, in the medical domain, this data often includes Personal Health Information (PHI), raising significant…

Computation and Language · Computer Science 2024-09-13 Tal Baumel , Andre Manoel , Daniel Jones , Shize Su , Huseyin Inan , Aaron , Bornstein , Robert Sim
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