MARIA HARITOU

Dr. MARIA HARITOU

orcid

Research Focus & Metrics

Academic Career Length

29Years (1998-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 June 2016 in Healthcare Technology Letters
Verified
Journal Article
Open access
PDF file
PBPanagiotis Bountris
Panagiotis Bountris
ETElena Topaka
Elena Topaka
APAbraham Pouliakis
Abraham Pouliakis
MARIA HARITOUMARIA HARITOU
MARIA HARITOU
PKPetros Karakitsos
Petros Karakitsos
DKDimitrios Koutsouris
Dimitrios Koutsouris
Cervical cancer (CxCa) is often the result of underestimated abnormalities in the test Papanicolaou (Pap test). The recent advances in the study of the human papillomavirus (HPV) infection (the necessary cause for CxCa development) have guided clinical practice to add HPV related tests alongside the Pap test. In this way, today, HPV DNA testing is well accepted as an ancillary test and it is used for the triage of women with abnormal findings in cytology. However, these tests are either highly sensitive or highly specific, and therefore none of them provides an optimal solution. In this Letter, a clinical decision support system based on a hybrid genetic algorithm – Bayesian classification framework is presented, which combines the results of the Pap test with those of the HPV DNA test in order to exploit the benefits of each method and produce more accurate outcomes. Compared with the medical tests and their combinations (co‐testing), the proposed system produced the best receiver operating characteristic curve and the most balanced combination among sensitivity and specificity in detecting high‐grade cervical intraepithelial neoplasia and CxCa (CIN2+). This system may support decision‐making for the improved management of women who attend a colposcopy room following a positive test result.

30 April 2025 in Healthcare
Verified
Journal Article
Open access
PDF file
Penelope IoannidouPenelope Ioannidou
Penelope Ioannidou
Ioannis A. VezakisIoannis A. Vezakis
Ioannis A. Vezakis
MARIA HARITOUMARIA HARITOU
MARIA HARITOU
OPOurania Petropoulou
Ourania Petropoulou
SMStavros-Theofanis Miloulis
Stavros-Theofanis Miloulis
Dimitris Dionissios KoutsourisDimitris Dionissios Koutsouris
Dimitris Dionissios Koutsouris
Background: Healthcare robotics needs context-aware policy-compliant reasoning to achieve safe human–agent collaboration. The current ontologies fail to provide healthcare-relevant information and flexible semantic enforcement systems. Methods: HERON represents a modular upper ontology which enables healthcare robotic systems to communicate and collaborate while ensuring safety during operations. The system enables domain-specific instantiations through SPARQL queries and SHACL-based constraint validation to perform context-driven logic. The system models robotic task interactions through simulated eldercare and diagnostic and surgical support scenarios which follow ethical and regulatory standards. Results: The validation tests demonstrated HERON’s capacity to enable safe and explainable autonomous operations in changing environments. The semantic constraints enforced proper eligibility for roles and privacy conditions and policy override functionality during agent task execution. The HERON system demonstrated compatibility with healthcare IT systems and demonstrated adaptability to the GDPR and other policy frameworks. Conclusions: The semantically rich framework of HERON establishes an interoperable foundation for healthcare robotics. The system architecture maintains an open design which enables HL7/FHIR standard integration and robotic middleware compatibility. HERON demonstrates superior healthcare-specific capabilities through its evaluation against SUMO HL7 and MIMO. The future research will focus on optimizing HERON for low-resource clinical environments while extending its applications to remote care emergency triage and adaptive human–robot collaboration.

1 December 2000 in Bioelectrochemistry
Verified
Journal Article
Closed access
MARIA HARITOUMARIA HARITOU
MARIA HARITOU
DYD. Yova
D. Yova
SLS. Loukas
S. Loukas

20 October 2023
Verified
Book Chapter
Open access
PDF file
Ourania MantaOurania Manta
Ourania Manta
NVNikolaos Vasileiou
Nikolaos Vasileiou
OGOlympia Giannakopoulou
Olympia Giannakopoulou
KBKonstantinos Bromis
Konstantinos Bromis
IKIoannis Kouris
Ioannis Kouris
Dimitris Dionissios KoutsourisDimitris Dionissios Koutsouris
Dimitris Dionissios Koutsouris
This poster presents a comprehensive assessment of the transformative potential of telehealth ecosystems, integrating Internet of Things (IoT), Internet of Medical Things (IoMT), and Artificial Intelligence (AI) technologies. The study explores their impact on healthcare delivery and markets, emphasising the need for robust cybersecurity measures and technological integration. By facilitating continuous monitoring, personalised interventions, and improved patient outcomes, the integration of advanced technologies in telehealth ecosystems has the potential to revolutionise healthcare delivery and reduce healthcare costs. However, successful implementation and maximisation of their benefits require collaborative research and adherence to ethical and regulatory standards.

31 March 2026 in Computers
Verified
Journal Article
Open access
PDF file
NVNikolaos Vasileiou
Nikolaos Vasileiou
OGOlympia Giannakopoulou
Olympia Giannakopoulou
Ourania MantaOurania Manta
Ourania Manta
KBKonstantinos Bromis
Konstantinos Bromis
TVTheodoros P. Vagenas
Theodoros P. Vagenas
Dimitris Dionissios KoutsourisDimitris Dionissios Koutsouris
Dimitris Dionissios Koutsouris
Heart failure management increasingly relies on heterogeneous clinical and real-world data generated through remote monitoring technologies. However, transforming these multimodal data streams into actionable insights requires robust interoperability infrastructures. This study presents the RETENTION interoperability framework, a federated HL7 Fast Healthcare Interoperability Resources (FHIR)-based architecture designed to support multi-site heart failure monitoring across five independent clinical environments. A semantic reference model comprising 444 clinical and contextual variables was developed and aligned with FHIR R4 resources and internationally recognised terminology systems. The platform adopts a selective profiling strategy, extending only the Patient resource while standardising the remaining variables through example-driven Implementation Guide documentation. Identifiable data are retained locally within Clinical Site Backends, whereas anonymised datasets are periodically aggregated into a Global Insights Cloud to enable centralised analytics and controlled third-party interactions. The framework was deployed across six hospitals (with two Spanish hospitals sharing the same deployment), supporting 390 patients and over 130,000 patient-days of monitoring, with more than 3.6 million remote device data points harmonised without schema conflicts. The results demonstrate that large-scale semantic harmonisation and privacy-preserving aggregation can be achieved using a lightweight profiling approach, providing a scalable and reproducible interoperability model for multi-centre digital health research infrastructures.

24 June 2024
Verified
Conference Paper
Closed access
GBGeorge Botis
George Botis
SMStavros-Theofanis Miloulis
Stavros-Theofanis Miloulis
Ioannis A. VezakisIoannis A. Vezakis
Ioannis A. Vezakis
CAChristos Androutsos
Christos Androutsos
CFChristos Fotis
Christos Fotis
George K. MatsopoulosGeorge K. Matsopoulos
George K. Matsopoulos
Colorectal cancer (CRC) represents a significant global health challenge, ranking among the leading causes of cancer-related morbidity and mortality worldwide. However, despite its high incidence and mortality, CRC is considered a most preventable cancer through a healthy lifestyle adoption that may impede the development of colorectal adenomas and their transition into malignant states. In this regard, although the notions of healthy living and behavioral pathways are well-known, population adherence and awareness in relation to cancer prevention are lacking. Moreover, the evaluation of their impact on biological CRC-related processes and risk via quantifiable biomarkers remains under research. In this regard, this paper presents the design and implementation strategy of a multi-center clinical study investigating the potential of a risk assessment and behavioral change framework for CRC prevention, delivered via a digital solution. Particularly, the DIOPTRA mobile app will integrate accessible risk assessment and personalized behavioral recommendations to empower users in shifting towards healthier lifestyles. Key features of the app will include behavioral questionnaires, risk assessment, personalized suggestions, health literacy, and a diary function to track behaviors and mild symptoms. Upon study enrollment, participants will receive personalized assessment and recommendations, before a follow-up that will investigate adherence, effects, and quality of life. Moreover, a biomarker-based evaluation will be integrated, based on an under-development minimally-invasive screening blood test. Overall, this study aims to highlight the importance of mHealth solutions for CRC prevention on a population level, as well as to establish clinical relevance by seeking to link behavioral change with novel CRC biomarkers.