Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Stephen Karlovits"'
Autor:
April Metzger, MD, Paul Renz, DO, Shaakir Hasan, DO, Stephen Karlovits, MD, Jason Sohn, PhD, Steven Gresswell, MD
Publikováno v:
Advances in Radiation Oncology, Vol 4, Iss 4, Pp 716-721 (2019)
Purpose: Repeat computed tomography (CT) simulation is problematic because of additional expense of clinic resources, patient inconvenience, additional radiation exposure, and treatment delay. We investigated the factors and clinical impact of unplan
Externí odkaz:
https://doaj.org/article/d0aded489cc94a6ba4fda08d83a32a9b
Autor:
Seungjong, Oh, Musaddiq J, Awan, James I, Monroe, Yun, Liang, Rodney E, Wegner, Stephen, Karlovits, Mitchell, Machtay, Simon S, Lo, Andrew, Sloan, Jason W, Sohn
Publikováno v:
Medical Physics. 49:2931-2937
To develop a volume-independent conformity metric called the Gaussian Weighted Conformity Index (GWCI) to evaluate stereotactic radiosurgery/radiotherapy (SRS/SRT) plans for small brain tumors.A signed bi-directional local distance (BLD) between the
Autor:
Matthew Goss, Linda Xu, Alexander Yu, Zachary D. Horne, Jason W. Sohn, Yun Liang, Stephen Karlovits, Rodney E. Wegner
Publikováno v:
Advances in Radiation Oncology
Purpose The Gamma Knife (GK) Icon allows for the delivery of stereotactic radiosurgery using a thermoplastic mask in combination with intrafraction motion monitoring using high definition motion management. The system pauses treatment if the magnitud
Publikováno v:
Advances in Radiation Oncology, Vol 4, Iss 4, Pp 716-721 (2019)
Advances in Radiation Oncology
Advances in Radiation Oncology
Purpose: Repeat computed tomography (CT) simulation is problematic because of additional expense of clinic resources, patient inconvenience, additional radiation exposure, and treatment delay. We investigated the factors and clinical impact of unplan
Autor:
Richard H. White, Stephen Abel, Tulika Ranjan, Pittsburgh, Stephen Karlovits, Vivek Verma, Shaakir Hasan
Publikováno v:
Journal of Immunological Sciences. 3:21-27
Glioblastoma (GBM) carries an abysmal prognosis. Current standard of care involves an aggressive multimodality approach including surgical resection followed by adjuvant chemoradiation. Despite this approach, overall survival remains poor and treatme
Autor:
Shaakir Hasan, Tulika Ranjan, Stephen Abel, Richard Williamson, Stephen Karlovits, Vivek Verma, Zachary D. Horne, Rodney E. Wegner
Publikováno v:
Radiation Oncology Journal
Purpose Glioblastoma (GBM) carries a high propensity for in-field failure despite trimodality management. Past studies have failed to show outcome improvements with dose-escalation. Herein, we examined trends and outcomes associated with dose-escalat
Autor:
Athanasios Colonias, Gene Grant Finley, Stephen Karlovits, Russell Fuhrer, Shaakir Hasan, Rodney E. Wegner, Richard Williamson
Publikováno v:
Acta Oncologica. 58:499-504
Large cell neuroendocrine carcinoma (LCNEC) of the lung is a rare pulmonary tumor, having similar natural history and management strategy as small cell lung cancer. Therefore, the management of brain metastases in these patients has mirrored that of
Autor:
Luis Aguilera, Stephen Karlovits, Michael S. Cowher, Shaakir Hasan, Mark Trombetta, Stephen Abel, Thomas B. Julian, LaShondria Simpson-Camp, Leslie Teng, Frances Hite Philp, Meredith Witten
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 102:1489-1495
Purpose To analyze the effect of post–radiation therapy (XRT) mammographic timing and radiation technique in relation to additional downstream workup for 569 breast conservation therapy patients treated with adjuvant XRT after their initial surveil
Autor:
Alexander Yu, Stephen Karlovits, Tulika Ranjan, Krista L. Denning, Linda Xu, Rodney E. Wegner, Candace M. Howard, Jagan Valluri, Jodi Leonardo, Khaled Aziz, David Jho, Russell Fuhrer, Pier Paolo Claudio, Seth T. Lirette, Muhammad Hameed
Publikováno v:
Neuro Oncol
BACKGROUND The presence of chemotherapy-resistant cancer stem cells (CSC) leading to tumor recurrence is postulated to be one of the major factors in the poor response to the current standard of care treatments in progressive high-grade gliomas. Unfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec732215159fccb42535ff041b5732ba
https://europepmc.org/articles/PMC6847352/
https://europepmc.org/articles/PMC6847352/
Autor:
Tulika Ranjan, Rodney E. Wegner, Stephen Abel, Richard Williamson, Linda Xu, Stephen Karlovits, Alexander Yu
Publikováno v:
Neuro Oncol
BACKGROUND GBM is typically managed with a combined modality approach including resection followed by adjuvant chemoradiation. Despite aggressive up front treatment local failure occurs in the vast majority of patients. The concept of dose escalation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be37df3af87c8aae8eadeebf4fa877f5
https://europepmc.org/articles/PMC6847754/
https://europepmc.org/articles/PMC6847754/