Results 1 to 10 of about 63,073 (120)

Volumetry versus linear diameter lung nodule measurement: an ultra-low-dose computed tomography lung cancer screening study [PDF]

Digital Diagnostics, 2023
BACKGROUND: The DutchBelgian Randomized Lung Cancer Screening Trial (NELSON) used a volume-based protocol and significantly reduced the prevalence of false-positive results (2.1%).
Maria M. Suchilova, Ivan A. Blokhin, Olga O. Aleshina, Victor A. Gombolevskiy, Roman V. Reshetnikov, Viktor Yu. Bosin, Olga V. Omelyanskaya, Anton V. Vladzymyrskyy   +7 more
doaj   +1 more source

High precision localization of pulmonary nodules on chest CT utilizing axial slice number labels

BMC Medical Imaging, 2021
Background Reidentification of prior nodules for temporal comparison is an important but time-consuming step in lung cancer screening. We develop and evaluate an automated nodule detector that utilizes the axial-slice number of nodules found in radiology
Yeshwant Reddy Chillakuru, Kyle Kranen, Vishnu Doppalapudi, Zhangyuan Xiong, Letian Fu, Aarash Heydari, Aditya Sheth, Youngho Seo, Thienkhai Vu, Jae Ho Sohn   +9 more
doaj   +1 more source

The impact of lung parenchyma attenuation on nodule volumetry in lung cancer screening

Insights into Imaging, 2021
Background Recent recommendations for lung nodule management include volumetric analysis using tools that present intrinsic measurement variability, with possible impacts on clinical decisions and patient safety.
Diana Penha, Erique Pinto, Bruno Hochhegger, Colin Monaghan, Edson Marchiori, Luís Taborda-Barata, Klaus Irion   +6 more
doaj   +1 more source

Development of a Structured Query Language and Natural Language Processing Algorithm to Identify Lung Nodules in a Cancer Centre

Frontiers in Medicine, 2021
Importance: The stratification of indeterminate lung nodules is a growing problem, but the burden of lung nodules on healthcare services is not well-described.
Benjamin Hunter, Benjamin Hunter, Sara Reis, Des Campbell, Sheila Matharu, Prashanthi Ratnakumar, Luca Mercuri, Sumeet Hindocha, Sumeet Hindocha, Hardeep Kalsi, Hardeep Kalsi, Erik Mayer, Erik Mayer, Ben Glampson, Emily J. Robinson, Bisan Al-Lazikani, Lisa Scerri, Susannah Bloch, Richard Lee, Richard Lee, Richard Lee   +20 more
doaj   +1 more source

Performance of Deep-Learning Solutions on Lung Nodule Malignancy Classification: A Systematic Review

Life, 2023
Objective: For several years, computer technology has been utilized to diagnose lung nodules. When compared to traditional machine learning methods for image processing, deep-learning methods can improve the accuracy of lung nodule diagnosis by avoiding ...
Hailun Liang, Meili Hu, Yuxin Ma, Lei Yang, Jie Chen, Liwei Lou, Chen Chen, Yuan Xiao   +7 more
doaj   +1 more source

Trade-off between benefits, harms and economic efficiency of low-dose CT lung cancer screening: a microsimulation analysis of nodule management strategies in a population-based setting

BMC Medicine, 2017
Background In lung cancer screening, a nodule management protocol describes nodule assessment and thresholds for nodule size and growth rate to identify patients who require immediate diagnostic evaluation or additional imaging exams.
Marina Treskova, Ines Aumann, Heiko Golpon, Jens Vogel-Claussen, Tobias Welte, Alexander Kuhlmann   +5 more
doaj   +1 more source

A pulmonary nodule mislocated in “dorsal” segment due to tri-lobed left lung

Frontiers in Surgery, 2023
BackgroundThe left lung has two lobes and one fissure, while the right lung has three lobes and two fissures. Accessory fissures are usually found in imaging examinations and autopsies; however, finding an actual accessory lobe is rare.Case ...
Xiaohong Lyu, Xiaohong Lyu, Yuan Xu, Yingzhi Qin, Dongjie Ma, Hongsheng Liu   +5 more
doaj   +1 more source

Aspergillus nodule, a rare variant of chronic pulmonary aspergillosis mimicking as lung cancer

Muller Journal of Medical Sciences and Research, 2020
Chronic pulmonary aspergillosis includes several disease manifestations, including aspergilloma, Aspergillus nodules, chronic cavitary pulmonary aspergillosis, and chronic fibrosing pulmonary aspergillosis.
Manoj Kumar Pandey, Hemant Kumar, Poornima Mishra, Shyam Murari Kalra, Preeti Gupta   +4 more
doaj   +1 more source

Lung Imaging Reporting and Data System (Lung-RADS) in Radiology: Strengths, Weaknesses and Improvement

Journal of the Korean Society of Radiology, 2023
In 2019, the American College of Radiology announced Lung CT Screening Reporting & Data System (Lung-RADS) 1.1 to reduce lung cancer false positivity compared to that of Lung-RADS 1.0 for effective national lung cancer screening, and in December 2022 ...
Gong Yong Jin
doaj   +1 more source

Lung nodule detection and classification from Thorax CT-scan using RetinaNet with transfer learning

Journal of King Saud University: Computer and Information Sciences, 2022
Lung malignancy is one of the most common causes of death in the world caused by malignant lung nodules which commonly diagnosed radiologically by radiologists.
Ivan William Harsono, Suryadiputra Liawatimena, Tjeng Wawan Cenggoro   +2 more
doaj   +1 more source