Results 111 to 120 of about 79,713 (292)

When classical encryption fails: A non-invasive post-quantum security layer for medical image transfers

Informatics in Medicine Unlocked
Quantum computing threatens the long-term security of widely deployed public-key cryptography used to protect medical image transfer. The Digital Imaging and Communications in Medicine (DICOM) standard is the dominant format and protocol suite for ...
Nino Ricchizzi, Pascal Alig, Niklas Schmitz, Jan Pelzl   +3 more
doaj   +1 more source

Assessment of Robustness of MRI Radiomic Features in Four Abdominal Organs: Impact of Deep Learning Reconstruction and Segmentation

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background The impact of deep learning (DL) reconstruction and segmentation on MRI radiomics stability has not been fully assessed. Purpose To investigate the effects of acquisition, reconstruction, and segmentation on the reproducibility and variability of radiomic features in abdominal MRI. Study Type Prospective.
Jingyu Zhong, Yue Xing, Yangfan Hu, Xianwei Liu, Shun Dai, Defang Ding, Junjie Lu, Jiarui Yang, Yue Li, Yang Song, Minda Lu, Dominik Nickel, Wenjie Lu, Huan Zhang, Weiwu Yao   +14 more
wiley   +1 more source

Virtual reality application applied to biomedical models reconstructed from CT scanning [PDF]

, 2016
Postprint (published ...
Alpiste Penalba, Francesc, Brigos Hermida, Miguel Ángel, Gómez González, Sergio, Torner Ribé, Jordi   +3 more
core  

Patient Dose Optimisation of Abdominopelvic Protocols During X‐Ray Imaging

Journal of Medical Radiation Sciences, EarlyView.
This study evaluates organ doses in abdominopelvic radiography for both erect and supine positions, addressing dose optimisation concerns in Ghana. Using CalDose X and thermoluminescence dosimeters, organ doses and image quality were analysed, revealing significant dose reductions with optimised exposure parameters (70 kVp, 10 mAs, 110 cm FDD).
Emmanuel Ekem‐Ferguson, Shirazu Issahaku, Mark Pokoo‐Aikins, Mary Boadu   +3 more
wiley   +1 more source

An Analysis of Radiographers' False Preliminary Image Evaluation Comments in One New Zealand District

Journal of Medical Radiation Sciences, EarlyView.
Preliminary image evaluation (PIE) comment errors were evaluated for common errors. These include missed avulsion fractures in the finger, hand, and wrist, while accessory bones in the feet and ankle were mistaken for abnormalities. Identifying these errors provides guidance for ongoing, regular, targeted training to help improve PIE accuracy rates ...
Kim Lewis, Sibusiso Mdletshe, Andrea Doubleday, Tracey Pieterse   +3 more
wiley   +1 more source

Australian Society of Medical Imaging and Radiation Therapy Image Registration in Radiation Therapy Position Paper

Journal of Medical Radiation Sciences, EarlyView.
The ASMIRT Image Registration Working Party outlines the critical role of radiation therapists in performing, assessing and documenting rigid and deformable image registration across treatment planning, delivery and adaptive workflows. The position paper emphasises consistent nomenclature, robust QA processes, strong collaboration with diagnostic ...
Tamara Barry, Huong Nguyen, Laurel Schmidt, Kate Stewart, Nigel Anderson   +4 more
wiley   +1 more source

Mineral‐targeted alkaline phosphatase improves bone graft‐mediated alveolar bone defect healing in mice

Journal of Periodontology, EarlyView.
Abstract Background Alveolar bone loss challenges tooth retention and implant placement. Freeze‐dried bone allograft (FDBA) is widely used for alveolar ridge preservation but has limitations in resorption rate and healing time. In this proof‐of‐concept study, we tested whether pro‐mineralization enzyme, tissue‐nonspecific alkaline phosphatase (TNAP ...
Kedith Sawangsri, Aonjittra Phanrungsuwan, Binnaz Leblebicioglu, José Luis Millán, Brian L. Foster   +4 more
wiley   +1 more source

Morphological patterns of buccal bone plate in the maxillary esthetic zone: A cross‐sectional study

Journal of Periodontology, EarlyView.
Abstract Background This cross‐sectional study aimed to characterize buccal bone plate (BBP) morphological patterns in anterior maxillary teeth and to evaluate their association with other phenotypical and local anatomical characteristics. Methods Two examiners conducted a qualitative assessment of BBP morphological patterns using cone‐beam computed ...
Danijel Domic, Diogo Moreira Rodrigues, Emilio Couso‐Queiruga, Eliane Porto Barboza, Mariano Sanz, Christian Ulm, Gustavo Avila‐Ortiz   +6 more
wiley   +1 more source

Digital and tomographic identification of risk indicators for gingival recession in the mandibular anterior region: A cross‐sectional study

Journal of Periodontology, EarlyView.
Abstract Background To assess clinical and anatomical risk indicators for mid‐buccal gingival recessions (GRs) in the mandibular anterior region using digital and tomographic tools. Methods A cross‐sectional study was conducted on 103 patients (618 teeth).
Gonzalo Blasi, Lise Maury, Lory Abrahamian, Youssra Abarchan, Behnam Taghavi, Jose Nart   +5 more
wiley   +1 more source

Wireless Cloud‐Based Intraoral Scanners in Dental Education: Security, Interoperability, and Pedagogical Implications

Journal of Dental Education, EarlyView.
Leandro Passos, Nathan Santiago
wiley   +1 more source