Publications by authors named "Peter Graffy"

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Methodological Approaches for Measuring the Association Between Heat Exposure and Health Outcomes: A Comprehensive Global Scoping Review.
Peter M Graffy, Ashwin Sunderraj, Maxime A Visa, Corinne H Miller, Benjamin W Barrett

Geohealth· September 2024

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Longitudinal clustering of Life's Essential 8 health metrics: application of a novel unsupervised learning method in the CARDIA study.
Peter Graffy, Lindsay Zimmerman, Yuan Luo, Jingzhi Yu, Yuni Choi

J Am Med Inform Assoc· January 2024

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Abdominal CT Body Composition Thresholds Using Automated AI Tools for Predicting 10-year Adverse Outcomes.
Matthew H Lee, Ryan Zea, John W Garrett, Peter M Graffy, Ronald M Summers

Radiology· February 2023

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Effect of surgeon volume on pediatric thyroid surgery outcomes: A systematic review.
Sydney L Olson, Martha-Conley E Ingram, Peter M Graffy, Peggy M Murphy, Yao Tian

J Pediatr Surg· September 2022

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Improved CT-based Osteoporosis Assessment with a Fully Automated Deep Learning Tool.
Perry J Pickhardt, Thang Nguyen, Alberto A Perez, Peter M Graffy, Samuel Jang

Radiol Artif Intell· September 2022

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Hepatic Steatosis: CT-Based Prevalence in Adults in China and the United States and Associations With Age, Sex, and Body Mass Index.
Zhe Guo, Glen M Blake, Peter M Graffy, Veit Sandfort, Ronald M Summers

AJR Am J Roentgenol· May 2022

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Detection of High-Risk Sessile Serrated Lesions: Multitarget Stool DNA Versus CT Colonography.
Nimrod Deiss-Yehiely, Peter M Graffy, Benjamin Weigman, Cesare Hassan, Kristina A Matkowskyj

AJR Am J Roentgenol· April 2022

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Deep Learning CT-based Quantitative Visualization Tool for Liver Volume Estimation: Defining Normal and Hepatomegaly.
Alberto A Perez, Victoria Noe-Kim, Meghan G Lubner, Peter M Graffy, John W Garrett

Radiology· February 2022

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Fully Automated Deep Learning Tool for Sarcopenia Assessment on CT: L1 Versus L3 Vertebral Level Muscle Measurements for Opportunistic Prediction of Adverse Clinical Outcomes.
Perry J Pickhardt, Alberto A Perez, John W Garrett, Peter M Graffy, Ryan Zea

AJR Am J Roentgenol· January 2022

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Atherosclerotic Plaque Burden on Abdominal CT: Automated Assessment With Deep Learning on Noncontrast and Contrast-enhanced Scans.
Ronald M Summers, Daniel C Elton, Sungwon Lee, Yingying Zhu, Jiamin Liu, Peter M Graffy

Acad Radiol· November 2021

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Opportunistic Screening at Abdominal CT: Use of Automated Body Composition Biomarkers for Added Cardiometabolic Value.
Perry J Pickhardt, Peter M Graffy, Alberto A Perez, Meghan G Lubner, Daniel C Elton

Radiographics· November 2021

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Erratum: Use of Variational Autoencoders with Unsupervised Learning to Detect Incorrect Organ Segmentations at CT.
Veit Sandfort, Ke Yan, Peter M Graffy, Perry J Pickhardt, Ronald M Summers

Radiol Artif Intell· September 2021

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Liver Steatosis Categorization on Contrast-Enhanced CT Using a Fully Automated Deep Learning Volumetric Segmentation Tool: Evaluation in 1204 Healthy Adults Using Unenhanced CT as a Reference Standard.
Perry J Pickhardt, Glen M Blake, Peter M Graffy, Veit Sandfort, Daniel C Elton

AJR Am J Roentgenol· August 2021

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Use of Variational Autoencoders with Unsupervised Learning to Detect Incorrect Organ Segmentations at CT.
Veit Sandfort, Ke Yan, Peter M Graffy, Perry J Pickhardt, Ronald M Summers

Radiol Artif Intell· July 2021

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Automated assessment of longitudinal biomarker changes at abdominal CT: correlation with subsequent cardiovascular events in an asymptomatic adult screening cohort.
Peter M Graffy, Ronald M Summers, Alberto A Perez, Veit Sandfort, Ryan Zea

Abdom Radiol (NY)· June 2021

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Utility of Multiparametric CT for Identification of High-Risk NAFLD.
Meghan G Lubner, Peter M Graffy, Adnan Said, Rao Watson, Ryan Zea

AJR Am J Roentgenol· March 2021

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Utilizing Fully Automated Abdominal CT-Based Biomarkers for Opportunistic Screening for Metabolic Syndrome in Adults Without Symptoms.
Perry J Pickhardt, Peter M Graffy, Ryan Zea, Scott J Lee, Jiamin Liu

AJR Am J Roentgenol· January 2021

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Diagnostic Performance of Multitarget Stool DNA and CT Colonography for Noninvasive Colorectal Cancer Screening.
Perry J Pickhardt, Peter M Graffy, Benjamin Weigman, Nimrod Deiss-Yehiely, Cesare Hassan

Radiology· October 2020

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Automated Abdominal CT Imaging Biomarkers for Opportunistic Prediction of Future Major Osteoporotic Fractures in Asymptomatic Adults.
Perry J Pickhardt, Peter M Graffy, Ryan Zea, Scott J Lee, Jiamin Liu

Radiology· October 2020

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Automated CT biomarkers for opportunistic prediction of future cardiovascular events and mortality in an asymptomatic screening population: a retrospective cohort study.
Perry J Pickhardt, Peter M Graffy, Ryan Zea, Scott J Lee, Jiamin Liu

Lancet Digit Health· April 2020

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Automated Liver Fat Quantification at Nonenhanced Abdominal CT for Population-based Steatosis Assessment.
Peter M Graffy, Veit Sandfort, Ronald M Summers, Perry J Pickhardt

Radiology· November 2019

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Automated segmentation and quantification of aortic calcification at abdominal CT: application of a deep learning-based algorithm to a longitudinal screening cohort.
Peter M Graffy, Jiamin Liu, Stacy O'Connor, Ronald M Summers, Perry J Pickhardt

Abdom Radiol (NY)· August 2019

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Deep learning-based muscle segmentation and quantification at abdominal CT: application to a longitudinal adult screening cohort for sarcopenia assessment.
Peter M Graffy, Jiamin Liu, Perry J Pickhardt, Joseph E Burns, Jianhua Yao

Br J Radiol· August 2019

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Opportunistic Osteoporosis Screening at Routine Abdominal and Thoracic CT: Normative L1 Trabecular Attenuation Values in More than 20 000 Adults.
Samuel Jang, Peter M Graffy, Timothy J Ziemlewicz, Scott J Lee, Ronald M Summers

Radiology· May 2019

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Multiparametric CT for Noninvasive Staging of Hepatitis C Virus-Related Liver Fibrosis: Correlation With the Histopathologic Fibrosis Score.
Perry J Pickhardt, Peter M Graffy, Adnan Said, Daniel Jones, Brandon Welsh

AJR Am J Roentgenol· March 2019

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