Artificial Intelligence and Deep Learning of Head and Neck Cancer

2022 ◽  
Vol 30 (1) ◽  
pp. 81-94
Author(s):  
Ahmed Abdel Khalek Abdel Razek ◽  
Reem Khaled ◽  
Eman Helmy ◽  
Ahmed Naglah ◽  
Amro AbdelKhalek ◽  
...  
2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Benjamin H. Kann ◽  
Sanjay Aneja ◽  
Gokoulakrichenane V. Loganadane ◽  
Jacqueline R. Kelly ◽  
Stephen M. Smith ◽  
...  

2019 ◽  
Vol 138 ◽  
pp. 68-74 ◽  
Author(s):  
J. van der Veen ◽  
S. Willems ◽  
S. Deschuymer ◽  
D. Robben ◽  
W. Crijns ◽  
...  

Oral Oncology ◽  
2018 ◽  
Vol 87 ◽  
pp. 111-116 ◽  
Author(s):  
Vasant Kearney ◽  
Jason W. Chan ◽  
Gilmer Valdes ◽  
Timothy D. Solberg ◽  
Sue S. Yom

2020 ◽  
pp. 084653712094213
Author(s):  
Tricia Chinnery ◽  
Andrew Arifin ◽  
Keng Yeow Tay ◽  
Andrew Leung ◽  
Anthony C. Nichols ◽  
...  

Artificial intelligence (AI)-based models have become a growing area of interest in predictive medicine and have the potential to aid physician decision-making to improve patient outcomes. Imaging and radiomics play an increasingly important role in these models. This review summarizes recent developments in the field of radiomics for AI in head and neck cancer. Prediction models for oncologic outcomes, treatment toxicity, and pathological findings have all been created. Exploratory studies are promising; however, validation studies that demonstrate consistency, reproducibility, and prognostic impact remain uncommon. Prospective clinical trials with standardized procedures are required for clinical translation.


2021 ◽  
Author(s):  
Benjamin Haibe-Kains ◽  
Michal Kazmierski ◽  
Mattea Welch ◽  
Sejin Kim ◽  
Chris McIntosh ◽  
...  

Abstract Accurate prognosis for an individual patient is a key component of precision oncology. Recent advances in machine learning have enabled the development of models using a wider range of data, including imaging. Radiomics aims to extract quantitative predictive and prognostic biomarkers from routine medical imaging, but evidence for computed tomography radiomics for prognosis remains inconclusive. We have conducted an institutional machine learning challenge to develop an accurate model for overall survival prediction in head and neck cancer using clinical data etxracted from electronic medical records and pre-treatment radiological images, as well as to evaluate the true added benefit of radiomics for head and neck cancer prognosis. Using a large, retrospective dataset of 2,552 patients and a rigorous evaluation framework, we compared 12 different submissions using imaging and clinical data, separately or in combination. The winning approach used non-linear, multitask learning on clinical data and tumour volume, achieving high prognostic accuracy for 2-year and lifetime survival prediction and outperforming models relying on clinical data only, engineered radiomics and deep learning. Combining all submissions in an ensemble model resulted in improved accuracy, with the highest gain from a image-based deep learning model. Our results show the potential of machine learning and simple, informative prognostic factors in combination with large datasets as a tool to guide personalized cancer care.


2020 ◽  
Author(s):  
Julie van der Veen ◽  
Akos Gulyban ◽  
Siri Willems ◽  
Frederik Maes ◽  
Sandra Nuyts

Abstract Background: In radiotherapy inaccuracy in organ at risk (OAR) delineation can impact treatment plan optimisation and treatment plan evaluation. Brouwer et al. showed significant interobserver variability (IOV) in OAR delineation in head and neck cancer (HNC) and published international consensus guidelines (ICG) for OAR delineation in 2015. The aim of our study was to evaluate IOV in the presence of these guidelines. Methods: HNC radiation oncologists (RO) from each Belgian radiotherapy centre were invited to complete a survey and submit contours for 5 HNC cases. Reference contours (OARref) were obtained by a clinically validated artificial intelligence-tool trained using ICG. Dice similarity coefficients (DSC), mean surface distance (MSD) and 95% Hausdorff distances (HD95) were used for comparison.Results: Fourteen of twenty-two RO (64%) completed the survey and submitted delineations. Thirteen (93%) confirmed the use of delineation guidelines, of which six (43%) used the ICG. The OARs whose delineations agreed best with the OARref were mandible (median DSC 0.9, range [0.8-0.9]; median MSD 1.1mm, range [0.8-8.3], median HD95 3.4mm, range [1.5-38.7]), brainstem (median DSC 0.9 [0.6-0.9]; median MSD 1.5mm [1.1-4.0], median HD95 4.0mm [2.3-15.0]), submandibular glands (median DSC 0.8 [0.5-0.9]; median MSD 1.2mm [0.9-2.5], median HD95 3.1mm [1.8-12.2]) and parotids (median DSC 0.9 [0.6-0.9]; median MSD 1.9mm [1.2-4.2], median HD95 5.1mm [3.1-19.2]). Oral cavity, cochleas, PCMs, supraglottic larynx and glottic area showed more variation. RO who used the consensus guidelines showed significantly less IOV (p=0.008).Conclusion: Although ICG for delineation of OARs in HNC exist, they are only implemented by about half of RO participating in this study, which partly explains the delineation variability. However, this study highlights that guidelines alone do not suffice to eliminate IOV and that more effort needs to be done to accomplish further treatment standardisation, for example with artificial intelligence.


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