Publications by authors named "Richard Groff"

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Functional Data Analysis of Hand Rotation for Open Surgical Suturing Skill Assessment.
Amir Mehdi Shayan, David B Hitchcock, Simar P Singh, Jianxin Gao, Richard E Groff

IEEE J Biomed Health Inform· April 2025

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Assessment of Open Surgery Suturing Skill: Image-based Metrics Using Computer Vision.
Irfan Kil, John F Eidt, Ravikiran B Singapogu, Richard E Groff

J Surg Educ· July 2024

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Evaluating Smoothness of Force for Surgical Skill Assessment.
Simar P Singh, Amir Mehdi Shayan, Jianxin Gao, Joe Biblev, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· July 2024

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Surgical Suturing Skill Assessment Using Estimated Hand Roll Angle from a Deep-learning Computer Vision Algorithm.
Jianxin Gao, Amir Mehdi Shayan, Simar P Singh, Joe Bible, Ravikiran Singapogu, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· July 2024

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Objective and Automated Quantification of Instrument Handling for Open Surgical Suturing Skill Assessment: A Simulation-Based Study.
Simar P Singh, Amir Mehdi Shayan, Jianxin Gao, Joseph Bible, Richard E Groff

IEEE Open J Eng Med Biol· May 2024

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Measuring hand movement for suturing skill assessment: A simulation-based study.
Amir Mehdi Shayan, Simar Singh, Jianxin Gao, Richard E Groff, Joe Bible

Surgery· November 2023

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Nonlinear Adaptive Optimal Controller Design for Anti-Angiogenic Tumor Treatment.
Nitendra Nath, Irfan Kil, Ugur Hasirci, Richard E Groff, Timothy C Burg

Biomedicines· February 2023

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Sensitive real-time on-line estimator for oxygen transfer rates in fermenters.
Marshall Trout, Sarah W Harcum, Richard E Groff

J Biotechnol· November 2022

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Assessment of open surgery suturing skill: Simulator platform, force-based, and motion-based metrics.
Irfan Kil, John F Eidt, Richard E Groff, Ravikiran B Singapogu

Front Med (Lausanne)· August 2022

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Surgical Suturing with Depth Constraints: Image-based Metrics to Assess Skill.
Irfan Kil, Richard E Groff, Ravikiran B Singapogu

Annu Int Conf IEEE Eng Med Biol Soc· July 2018

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Design and optimization of a novel bio-loom to weave melt-spun absorbable polymers for bone tissue engineering.
Jordon Gilmore, Timothy Burg, Richard E Groff, Karen J L Burg

J Biomed Mater Res B Appl Biomater· August 2017

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A Novel Platform for Assessment of Surgical Suturing Skill: Preliminary Results.
Ravikiran Singapogu, Tanmay Kavathekar, John Eidt, Richard Groff, Timothy Burg

Stud Health Technol Inform· January 2017

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A CMI (cell metabolic indicator)-based controller for achieving high growth rate Escherichia coli cultures.
Matthew E Pepper, Li Wang, Ajay Padmakumar, Timothy C Burg, Sarah W Harcum, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· November 2015

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A real-time adaptive oxygen transfer rate estimator for metabolism tracking in Escherichia coli cultures.
Li Wang, Matthew E Pepper, Ajay Padmakumar, Timothy C Burg, Sarah W Harcum, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· November 2015

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Cell settling effects on a thermal inkjet bioprinter.
Matthew E Pepper, Vidya Seshadri, Timothy Burg, Brian W Booth, Karen J L Burg, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· June 2012

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A quantitative metric for pattern fidelity of bioprinted cocultures.
Matthew E Pepper, Richard E Groff, Cheryl A P Cass, Justin P Mattimore, Timothy Burg

Artif Organs· June 2012

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Characterizing the effects of cell settling on bioprinter output.
Matthew E Pepper, Vidya Seshadri, Timothy C Burg, Karen J L Burg, Richard E Groff

Biofabrication· March 2012

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Post-bioprinting processing methods to improve cell viability and pattern fidelity in heterogeneous tissue test systems.
Matthew E Pepper, Cheryl A P Cass, Justin P Mattimore, Timothy Burg, Brian W Booth, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· March 2011

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Design and implementation of a two-dimensional inkjet bioprinter.
Matthew E Pepper, Cheryl A Parzel, Timothy Burg, Thomas Boland, Karen J L Burg, Richard E Groff

Annu Int Conf IEEE Eng Med Biol Soc· April 2010

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Building off-the-shelf tissue-engineered composites.
Timothy Burg, Cheryl A P Cass, Richard Groff, Matthew Pepper, Karen J L Burg

Philos Trans A Math Phys Eng Sci· April 2010

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EDTA enhances high-throughput two-dimensional bioprinting by inhibiting salt scaling and cell aggregation at the nozzle surface.
Cheryl A Parzel, Matthew E Pepper, Timothy Burg, Richard E Groff, Karen J L Burg

J Tissue Eng Regen Med· June 2009

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Towards an in vivo biologically inspired nanofactory.
Philip R Leduc, Michael S Wong, Placid M Ferreira, Richard E Groff, Kiryn Haslinger

Nat Nanotechnol· January 2007

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