APRIL 2022, VOLUME 218, NUMBER 4

Editorial

1. Editorial. Editor's Notebook: April 2022

2. Editorial. Congratulations New Assistant Editors and Distinguished Reviewers

Featured Articles

3. AJR Expert Panel Narrative Review. Imaging Assessment of Pancreatic Cancer Resectability After Neoadjuvant Therapy: AJR Expert Panel Narrative Review

4. Special Series Review. MRI and PET of Brain Tumor Neuroinflammation in the Era of Immunotherapy, From the AJR Special Series on Inflammation

5. Editorial Comment. Editorial Comment: MRI and PET for Immunotherapy Response Assessment in Glioblastoma Multiforme

6. Point/Counterpoint. Lymph Node Staging in Newly Diagnosed Breast Cancer: Point—Preoperative Staging Axillary Ultrasound Is Valuable in the Contemporary Evaluation of Newly Diagnosed Breast Cancer

7. Point/Counterpoint. Lymph Node Staging in Newly Diagnosed Breast Cancer: Counterpoint—Sentinel Biopsy Surpasses Axillary Imaging in Early-Stage Cancers, but Is the Sun Setting on This Controversy?

Evidence Synthesis and Decision Analysis

8. Systematic Review/Meta-Analysis. Comparative Performance of Whole-Body MRI and FDG PET/CT in Evaluation of Multiple Myeloma Treatment Response: Systematic Review and Meta-Analysis

9. Editorial Comment. Editorial Comment: FDG PET/CT Has the Edge Over Whole-Body MRI in the Evaluation of Multiple Myeloma Treatment Response, for Now

10. Original Research. Cost-Effectiveness of Follow-Up Ultrasound for Incidental Thyroid Nodules on CT

11. Editorial Comment. Editorial Comment: Follow-Up of Incidentally Detected Thyroid Nodules Is Not Cost-Effective in Older Adults

Cardiothoracic Imaging

12. Original Research. Volume Doubling Times of Pulmonary Metastases in Patients With Bone and Soft-Tissue Sarcomas: Associations With Subsequent New Metastases and Survival After Metastasectomy

13. Editorial Comment. Editorial Comment: Promising Role of Volume Doubling Time in Patients With Sarcoma Lung Metastasis

14. Original Research. Cancer Risk in Nodules Detected at Follow-Up Lung Cancer Screening CT

15. Original Research. Utility of a Deep Learning Algorithm for Detection of Reticular Opacity on Chest Radiography in Patients With Interstitial Lung Disease

16. Editorial Comment. Editorial Comment: Deep Learning Algorithm Outperforms a Radiologist, or Does It?

17. Original Research. Cardiac MRI Findings of Myocarditis After COVID-19 mRNA Vaccination in Adolescents

18. Editorial Comment. Editorial Comment: Cardiac MRI as a Fundamental Tool in the Evaluation of Suspected Myocarditis After COVID-19 mRNA Vaccination in Young Patients

Gastrointestinal Imaging

19. Original Research. Dual-Energy CT Vital Iodine Tumor Burden for Response Assessment in Patients With Metastatic GIST Undergoing TKI Therapy: Comparison With Standard CT and FDG PET/CT Criteria

20. Editorial Comment. Editorial Comment: Vital Iodine Tumor Burden on Dual-Energy CT Outperforms Conventional CT Metrics of Response in Patients With GIST Undergoing Tyrosine Kinase Inhibitor Therapy

21. Original Research. Detection of High-Risk Sessile Serrated Lesions: Multitarget Stool DNA Versus CT Colonography

22. Editorial Comment. Editorial Comment: Improving Awareness and Identification of High-Risk Sessile Serrated Lesions at CT Colonography

23. Original Research. Comparison of Sensitivity Encoding (SENSE) and Compressed Sensing–SENSE for Contrast-Enhanced T1-Weighted Imaging in Patients With Crohn Disease Undergoing MR Enterography

24. Editorial Comment. Editorial Comment: Contrast-Enhanced T1-Weighted Sequences in MR Enterography—Faster Is Better

25. Original Research. Comparison of Gadobenate-Enhanced MRI and Gadoxetate-Enhanced MRI for Hepatocellular Carcinoma Detection Using LI-RADS Version 2018: A Prospective Intraindividual Randomized Study

26. Editorial Comment. Editorial Comment: Which MRI Contrast Agent for Hepatocellular Carcinoma Diagnosis in LI-RADS? The Fog Is Lifting

Interventional Radiology

27. Short Report. Hepatic Plexus Nerve Block for Microwave Ablation of Hepatic Tumors

Musculoskeletal Imaging

28. Review. High Tibial Osteotomy: An Update for Radiologists

29. Editorial Comment. Editorial Comment: The Resurgence of the High Tibial Osteotomy

30. Short Report. Deep Learning Algorithms for Interpretation of Upper Extremity Radiographs: Laterality and Technologist Initial Labels as Confounding Factors

Neuroradiology/Head and Neck Imaging

31. Original Research. Combination of Iterative Metal Artifact Reduction and Virtual Monoenergetic Reconstruction Using Split-Filter Dual-Energy CT in Patients With Dental Artifact on Head and Neck CT

32. Editorial Comment. Editorial Comment: Tapping the Potential of Split-Filter Dual-Energy CT to Reduce Dental Artifacts in Patients Undergoing Head and Neck CT

Nuclear Medicine

33. Original Research. Clinical and Dosimetric Implications of Calculating Lung Shunt Fraction for Hepatic 90Y Radioembolization Using SPECT/CT Versus Planar Scintigraphy

Policy, Quality, and Practice Management

34. Original Research. Interpretations of Examinations Outside of Radiologists' Fellowship Training: Assessment of Discrepancy Rates Among 5.9 Million Examinations From a National Teleradiology Databank

35. Editorial Comment. Editorial Comment: Discrepancy Rates on Common Cases May Downplay the Benefits of Fellowship Training

Multispecialty Articles

36. Original Research. A Method for Reducing Variability Across Dual-Energy CT Manufacturers in Quantification of Low Iodine Content Levels

37. Editorial Comment. Editorial Comment: Newly Developed Cross-Platform Method for Calibration of Iodine Quantification on Dual-Energy CT Across Manufacturers

Commentary

38. AJR Viewbox. Hydrogel Spacer Migration Into Periprostatic Venous Plexus

39. Global Reading Room. The Global Reading Room: Managing a Benign Papilloma

40. Beyond the AJR. Beyond the AJR: Making Claims From Claims Data—The Devil Is in the Details

41. Beyond the AJR. Beyond the AJR: Shorter Ultrasound Screening Intervals for Hepatocellular Carcinoma Improve Patient Outcomes

42. Beyond the AJR. Beyond the AJR: Potential of Deep Learning Image Classification for Chest Radiography