3D printed mask extenders as a supplement to isolation masks to relieve posterior auricular discomfort: an innovative 3D printing response to the COVID-19 pandemic by Zachary O’Connor, Daniel Huellewig, Peeti Sithiyopasakul, Jason A. Morris, Connie Gan, David H. Ballard

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Customization of Computed Tomography Radio-Opacity in 3D-Printed Contrast-Injectable Tumor Phantoms by Yuktesh Kalidindi, Aravinda Krishna Ganapathy, Liam Cunningham, Adriene Lovato, Brian Albers, Anup S. Shetty, David H. Ballard

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Pilot Study on the Influence of Incentive Spirometry on Percutaneous Image-Guided Intra-Abdominal Drainage Catheter Pressure: A Potential Method to Enhance Drainage by Aravinda Ganapathy, David H. Ballard, Grace L. Bishop, Mark J. Hoegger, Nihil Abraham, Horacio B. D’Agostino

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Analysis of Superficial Subcutaneous Fat Camper’s and Scarpa’s Fascia in a United States Cohort by David Z. Chen, Aravinda Ganapathy, Yash Nayak, Christopher Mejias, Grace L. Bishop, Vincent M. Mellnick, David H. Ballard

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3D printing of surgical hernia meshes impregnated with contrast agents: in vitro proof of concept with imaging characteristics on computed tomography by David H. Ballard, Udayabhanu Jammalamadaka, Karthik Tappa, Jeffery A. Weisman, Christen J. Boyer, Jonathan Steven Alexander, Pamela K. Woodard

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Clinical situations for which 3D printing is considered an appropriate representation or extension of data contained in a medical imaging examination: neurosurgical and otolaryngol... by Arafat Ali, Jonathan M. Morris, Summer J. Decker, Yu-hui Huang, Nicole Wake, Frank J Rybicki, David H Ballard

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3D printing exposure and perception in radiology residency: survey results of radiology chief residents by David Chen, Aravinda Ganapathy, Nihil Abraham, Kaitlin M. Marquis, Grace L. Bishop, Frank J. Rybicki, Mark J. Hoegger, David H. Ballard

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Occult lawn mower projectile injury presenting with hemoptysis by Patric J. Darvie, BS, David H. Ballard, MD, Nicholas Harris, MD, Peeyush Bhargava, MD, MBA, Vyas R. Rao, MD, Navdeep S. Samra, MD

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Computed Tomography Attenuation of Three-Dimensional (3D) Printing Materials—Depository to Aid in Constructing 3D-Printed Phantoms by Yuktesh Kalidindi, Aravinda Krishna Ganapathy, Yash Nayak, Anusha Elumalai, David Z. Chen, Grace Bishop, Adrian Sanchez, Brian Albers, Anup S. Shetty, David H. Ballard

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Quantification of Visceral Fat at the L5 Vertebral Body Level in Patients with Crohn’s Disease Using T2-Weighted MRI by Favour Garuba, Aravinda Ganapathy, Spencer McKinley, Karan H. Jani, Adriene Lovato, Satish E. Viswanath, Scott McHenry, Parakkal Deepak, David H. Ballard

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Perineal hernia as a sequela of anal reconstruction surgeries in perianal Crohn's disease by Favour O. Garuba, BS, Josh M. McPhie, BS, Rachel A. Anolik, MD, Parakkal Deepak, MD, David H. Ballard, MD, Radhika K. Smith, MD

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High-throughput scaffold-free microtissues through 3D printing by Christen J. Boyer, David H. Ballard, Mansoureh Barzegar, J. Winny Yun, Jennifer E. Woerner, Ghali E. Ghali, Moheb Boktor, Yuping Wang, J. Steven Alexander

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Consensus definition of a radiologically healed fistula on magnetic resonance imaging in perianal Crohn’s disease: an international Delphi study by Ailsa L Hart, Phillip Lung, Phil Tozer, Jalpa Devi, Jaap Stoker, David H Ballard, Shivani Joshi, Michelle Doering, Easan Anand, Anna Antoniou, Parakkal Deepak

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3D Printing Custom Bioactive and Absorbable Surgical Screws, Pins, and Bone Plates for Localized Drug Delivery by Karthik Tappa, Udayabhanu Jammalamadaka, Jeffery A. Weisman, David H. Ballard, Dallas D. Wolford, Cecilia Pascual-Garrido, Larry M. Wolford, Pamela K. Woodard, David K. Mills

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Radiological Society of North America (RSNA) 3D Printing Special Interest Group (SIG) clinical situations for which 3D printing is considered an appropriate representation or exten... by David H. Ballard, Nicole Wake, Jan Witowski, Frank J. Rybicki, Adnan Sheikh, RSNA Special Interest Group for 3D Printing Abdominal, Hepatobiliary, and Gastrointestinal Conditions Voting Group

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Medication eluting devices for the field of OBGYN (MEDOBGYN): 3D printed biodegradable hormone eluting constructs, a proof of concept study. by Karthik Tappa, Udayabhanu Jammalamadaka, David H Ballard, Todd Bruno, Marissa R Israel, Harika Vemula, J Mark Meacham, David K Mills, Pamela K Woodard, Jeffery A Weisman

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3D Printing for Bio-Synthetic Biliary Stents by Christen J. Boyer, Moheb Boktor, Hrishikesh Samant, Luke A. White, Yuping Wang, David H. Ballard, Robert C. Huebert, Jennifer E. Woerner, Ghali E. Ghali, Jonathan S. Alexander

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Clinical situations for which 3D Printing is considered an appropriate representation or extension of data contained in a medical imaging examination: vascular conditions by Joonhyuk Lee, Seetharam C. Chadalavada, Anish Ghodadra, Arafat Ali, Elsa M. Arribas, Leonid Chepelev, Ciprian N. Ionita, Prashanth Ravi, Justin R. Ryan, Lumarie Santiago, Nicole Wake, Adnan M. Sheikh, Frank J. Rybicki, David H. Ballard

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Clinical situations for which 3D printing is considered an appropriate representation or extension of data contained in a medical imaging examination: adult cardiac conditions by Arafat Ali, David H. Ballard, Waleed Althobaity, Andy Christensen, Mariah Geritano, Michelle Ho, Peter Liacouras, Jane Matsumoto, Jonathan Morris, Justin Ryan, Rami Shorti, Nicole Wake, Frank J. Rybicki, Adnan Sheikh, on behalf of the RSNA 3D Printing Special Interest Group

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Radiological Society of North America (RSNA) 3D Printing Special Interest Group (SIG) clinical situations for which 3D printing is considered an appropriate representation or exten... by Elsa M. Arribas, Tatiana Kelil, Lumarie Santiago, Arafat Ali, Seetharam C. Chadalavada, Leonid Chepelev, Anish Ghodadra, Ciprian N. Ionita, Joonhyuk Lee, Prashanth Ravi, Justin R. Ryan, Adnan M. Sheikh, Frank J. Rybicki, David H. Ballard, RSNA Special Interest 3D Printing Breast Conditions Voting Group

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