Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Frank D. Vrionis"'
Autor:
Daniel Peterson, Mark Van Poppel, Warren Boling, Perry Santos, Jason Schwalb, Howard Eisenberg, Ashesh Mehta, Heather Spader, James Botros, Frank D. Vrionis, Andrew Ko, P. David Adelson, Bradley Lega, Peter Konrad, Guillermo Calle, Fernando L. Vale, Richard Bucholz, R. Mark Richardson
Publikováno v:
Bioelectronic Medicine, Vol 10, Iss 1, Pp 1-10 (2024)
Abstract Background Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease that causes persistent synovitis, bone damage, and progressive joint destruction. Neuroimmune modulation through electrical stimulation of the vagus nerve acti
Externí odkaz:
https://doaj.org/article/232b307d56d140b89ba5f4167a82f3ee
Autor:
Maohua Lin, Rudy Paul, Utpal Kanti Dhar, James Doulgeris, Timothy E. O’Connor, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
Asian Spine Journal, Vol 17, Iss 5, Pp 949-963 (2023)
The cervical spine poses many complex challenges that require complex solutions. Anterior cervical discectomy and fusion (ACDF) has been one such technique often employed to address such issues. In order to address the problems with ACDF and assess t
Externí odkaz:
https://doaj.org/article/6f1fff01d38649b883390f52074e40ee
Autor:
Maohua Lin, James Doulgeris, Utpal Kanti Dhar, Timothy O’Corner, Ioannis Dimitri Papanastassiou, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
The study aimed to investigate the impact of posterior element and ligament removal on the maximum von Mises stress, and maximum shear stress of the eight-layer annulus for treating stenosis at the L3-L4 and L4-L5 levels in the lumbar spine. Previous
Externí odkaz:
https://doaj.org/article/0cb4420340734e47b5f42e7bbc10b6be
Autor:
James Doulgeris, Maohua Lin, William Lee, Kamran Aghayev, Ioannis Dimitri Papanastassiou, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
Bioengineering, Vol 11, Iss 1, p 24 (2023)
Over the past few decades, there has been a growing popularity in utilizing finite element analysis to study the spine. However, most current studies tend to use one specimen for their models. This research aimed to validate multiple finite element m
Externí odkaz:
https://doaj.org/article/4284a4aaa4824cadb6a70403b8584ee0
Autor:
Maohua Lin, Rudy Paul, Xinqin Liao, James Doulgeris, Emma Lilly Menzer, Utpal Kanti Dhar, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
Sensors, Vol 23, Iss 23, p 9547 (2023)
Cervical degenerative disc diseases such as myelopathy and radiculopathy often require conventional treatments like artificial cervical disc replacement or anterior cervical discectomy and fusion (ACDF). When designing a medical device, like the stan
Externí odkaz:
https://doaj.org/article/88c5a6d6be344b4795e7b67fd0c52b83
Autor:
Maohua Lin, Rudy Paul, Stephen Z. Shapiro, James Doulgeris, Timothy E. O’Connor, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
Asian Spine Journal, Vol 16, Iss 5, Pp 615-624 (2022)
Study Design This study compares four cervical endplate removal procedures, validated by finite element models. Purpose To characterize the effect of biomechanical strength and increased contact area on the maximum von Mises stress, migration, and su
Externí odkaz:
https://doaj.org/article/ec6abf2edbfc47aaac46d15e10daad21
Autor:
Robin G. Rajan, Virneliz Fernandez-Vega, Jantzen Sperry, Jonathan Nakashima, Long H. Do, Warren Andrews, Simina Boca, Rezwanul Islam, Sajeel A. Chowdhary, Jan Seldin, Glauco R. Souza, Louis Scampavia, Khalid A. Hanafy, Frank D. Vrionis, Timothy P. Spicer
Publikováno v:
Cancers, Vol 15, Iss 13, p 3289 (2023)
Background: Genomic profiling cannot solely predict the complexity of how tumor cells behave in their in vivo microenvironment and their susceptibility to therapies. The aim of the study was to establish a functional drug prediction model utilizing p
Externí odkaz:
https://doaj.org/article/850dcaa3face433fad67fb41ac1639d2
Autor:
Robin G. Rajan, Raisa I. Krutilina, Tatyana N. Ignatova, Zoran S. Pavicevich, Galina M. Dulatova, Maria A. Lane, Arindam R. Chatterjee, Robert J. Rooney, Mymoon Antony, Vivian R. Hagerty, Nickolay V. Kukekov, Khalid A. Hanafy, Frank D. Vrionis
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 11, p 9142 (2023)
Adaptive plasticity of Breast Cancer stem cells (BCSCs) is strongly correlated with cancer progression and resistance, leading to a poor prognosis. In this study, we report the expression profile of several pioneer transcription factors of the Oct3/4
Externí odkaz:
https://doaj.org/article/9b86a7231ebf4773b1578dcac45c65af
Publikováno v:
Sensors, Vol 22, Iss 1, p 212 (2021)
Cervical disc implants are conventional surgical treatments for patients with degenerative disc disease, such as cervical myelopathy and radiculopathy. However, the surgeon still must determine the candidacy of cervical disc implants mainly from the
Externí odkaz:
https://doaj.org/article/e22fb724d712404b9703716151363033
Autor:
Utpal Kanti Dhar, Emma Lilly Menzer, Maohua Lin, Vivian Hagerty, Timothy O’Connor, Chi-Tay Tsai, Frank D. Vrionis
Publikováno v:
European Spine Journal. 32:957-968