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  1. 3101
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    Robust Deep Learning–based Segmentation of Glioblastoma on Routine Clinical MRI Scans Using Sparsified Training
  2. 3102
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    Hyperpolarized (129)Xe MRI Abnormalities in Dyspneic Participants 3 Months after COVID-19 Pneumonia: Preliminary Results
  3. 3103
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    In Vivo Molecular K-Edge Imaging of Atherosclerotic Plaque Using Photon-counting CT
  4. 3104
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    Postacute Sequelae of COVID-19 Pneumonia: 6-month Chest CT Follow-up
  5. 3105
    “…SIMPLE SUMMARY: Cheatgrass is an annual grass species from Eurasia that has become invasive in much of western North America. It has been implicated in the recent increases in the frequency, size, and intensity of wildfires, contributing to severe economic, environmental, and social destruction. …”
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    Taxonomic Description of Stenodiplosis tectori n. sp. (Diptera: Cecidomyiidae), a Seed Parasite of Cheatgrass, Anisantha tectorum, Based on Morphological and Mitochondrial DNA Data
  6. 3106
    “…We examine the evolutionary histories and signatures of hybridization among introduced feral Rock Pigeon and Eurasian Collared-Dove and native White-winged and Mourning doves in southwestern North America. Analyzing thousands of genomic markers, we find little evidence that hybridization has been extensive in their evolutionary histories or today. …”
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    Genomic Evidence for Rare Hybridization and Large Demographic Changes in the Evolutionary Histories of Four North American Dove Species
  7. 3107
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    CT Lung Abnormalities after COVID-19 at 3 Months and 1 Year after Hospital Discharge
  8. 3108
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    Chest CT Patterns from Diagnosis to 1 Year of Follow-up in Patients with COVID-19
  9. 3109
    “…Herein, we provide evidence that the greatest genetic diversity within R. parkeri exists in North America, where one R. parkeri sensu lato and four R. parkeri sensu stricto genotypes are present. …”
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    Phylogenetic Differentiation of Rickettsia parkeri Reveals Broad Dispersal and Distinct Clustering within North American Strains
  10. 3110
    “…While historically absent from the Americas, this species was first found in South America in 2013 and poses an ongoing threat of spreading into North America. Surveys are conducted each year, which result in hundreds or thousands of traps that must be screened for this species. …”
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    Assay Optimization Can Equalize the Sensitivity of Real-Time PCR with ddPCR for Detection of Helicoverpa armigera (Lepidoptera: Noctuidae) in Bulk Samples
  11. 3111
    “…BACKGROUND: The opioid epidemic in North America has been driven by an increase in the use and potency of prescription opioids, with ensuing excessive opioid-related deaths. …”
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    Opioid prescribing among new users for non-cancer pain in the USA, Canada, UK, and Taiwan: A population-based cohort study
  12. 3112
    “…From 1975 to present, Bigg’s killer whales have been photo-identified along the west coast of North America, resulting in one of the largest and longest-running cetacean photo-identification datasets. …”
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    FIN-PRINT a fully-automated multi-stage deep-learning-based framework for the individual recognition of killer whales
  13. 3113
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    Vascular Deformation Mapping for CT Surveillance of Thoracic Aortic Aneurysm Growth
  14. 3114
    “…Significant association between the risk of ischemic stroke and COVID-19 was observed in the North America group (combined OR: 2.90; 95% CI: 0.45–18.80, I2 = 89.60%, P = 0.002). …”
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    Risk of ischemic stroke in patients with COVID-19 infection: A systematic review and meta-analysis
  15. 3115
    “…We therefore surveyed pediatric critical care and HCT providers across North America and Europe to evaluate current provider opinions and decision-making and institutional practices regarding ECMO use for patients treated with HCT or CAR-T. …”
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    Extracorporeal Membrane Oxygenation Candidacy in Pediatric Patients Treated With Hematopoietic Stem Cell Transplant and Chimeric Antigen Receptor T-Cell Therapy: An International Survey
  16. 3116
    “…SIMPLE SUMMARY: Although wind energy provides valuable environmental and economic benefits, it has unintended negative consequences for wildlife, particularly birds and bats that collide with the rotating blades. In North America, for example, there are increasing concerns that wind turbines threaten the persistence of populations of migratory tree-roosting bats, such as the hoary bat (Lasiurus cinereus). …”
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    Acoustic and Genetic Data Can Reduce Uncertainty Regarding Populations of Migratory Tree-Roosting Bats Impacted by Wind Energy
  17. 3117
    “…The findings indicate that the CV of solar power generation of ‘Inner Mongolia’ in China drops from 129.65 to 105.65% in the level of ‘Asia’ (by 24% decrease), to 56.11% in ‘Asia-North_America’ (by 73.54% decrease) and to the smallest 43.50% in ‘Global’ (by 86.15% decrease), nearly 3.5 times of that in ‘Asia’; (b) the availability of solar power generation increases from 52.17% in Germany, to 73.30% in ‘Europe_EU_plus’, to 77.82% in ‘Europe’, to 98.59% in ‘Europe-North_America’ (80.60% in ‘Europe-Africa’, 96.90% in ‘Europe-Asia’), to 100% in ‘Global’. …”
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    Solar power generation intermittency and aggregation
  18. 3118
    “…In the fall of 2020, weekly reporting climbed in North America (APC, 11.3%; 95% CI, 8.8-13.8) and Europe (APC, 17.7%; 95% CI, 12.1%-23.5%), whereas reporting was stable in Asia (APC, −8.1%; 95% CI, −15.6-0.1). …”
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    The Multiple Waves of COVID-19 in Patients With Inflammatory Bowel Disease: A Temporal Trend Analysis
  19. 3119
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    Radiologist-Level Performance by Using Deep Learning for Segmentation of Breast Cancers on MRI Scans
  20. 3120
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    Myocardial Injury Pattern at MRI in COVID-19 Vaccine–Associated Myocarditis
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