Abstract Repository

ePoster

#40152: Case report: adaptive magnetic resonance-guided multiple stereotactic ablative radiotherapy re-irradiations in the management of oligometastic gastroesophageal adenocarcinoma

Authors: Ebison Chinherende (1)

Oral

#40153: Stereotactic diffusion tensor imaging tractography for brain AVM located in the in deep seated eloquent areas during radiosurgery treatment planning

Authors: Enmin Wang (1), Xiaoxia Liu (2), Xin Wang (2), Huaguang Zhu (1), Xing Di (3), Wenqian Xu (3)

Oral

#40154: 5-aminoleuvonic acid (5-ALA) use with concurrent intraoperative radiotherapy, interim analysis of radiation necrosis incidence from the INTRAGO II trial for glioblastoma

Authors: Christopher Cifarelli (1), Kevin Petrecca (2), Henning Kahl (3), Oliver Ganslandt (4), Stephanie Combs (5), Frank Giordano (6)

ePoster

#40159: How can we further optimize Gamma Knife radiosurgical care for tremor patients? lessons learned from invasive procedures in a single-center retrospective evaluation

Authors: Mégan van de Veerdonk (1), Liselotte Lamers (1), Hilko Ardon (1), Thies van Asseldonk (2), Ben Jansen (2), Diana Grootenboers (3), Patrick Hanssens (3), Geert-Jan Rutten (1)

ePoster

#40161: Paragangliomas: long term control in 35 patients submitted to radiosurgery and followed for a minimum of 60 months

Authors: Vladimir Zaccariotti (1), Alice Zaccariotti (1), Jean Paiva (2), Flamarion Goulart (3), Joao Arruda (1)

Oral

#40162: Five-year survival and safety outcomes from the START-NEW-ERA non-randomised phase II trial

Authors: Fabio Arcidiacono (1), Michelina Casale (2), Cristina Zannori (3), Valentina Tassi (4), Benedetta Enrico (5), Marco Italiani (2), Fabio Trippa (2), Paola Anselmo (6)

ePoster

#40163: Evaluation of geometric distortion of magnetic resonance images and its impact on cranial stereotactic radiosurgery treatment planning

Authors: Ana Rita Figueira (1), Fátima Aires (1), Gabriel Farinha (1), Lígia Osório (1), Pedro Soares (1), Patricia Ferreira (1), Fernando Costa (1), Daniela Saraiva (1), Anabela Gonçalves (1), Rosa Patrício (1), Armanda Monteiro (1), Luísa Sampaio (2), Vitor Silva (3), Claudia Teixeira (3), Rui Tuna (4), Pedro Alberto Silva (4)

ePoster

#40164: Artificial intelligence and constrained spherical deconvolution tractography in obsessive-compulsive disorder treated by Gamma Knife radiosurgery

Authors: Bruno Fernandes de Oliveira Santos (1), Erom Lucas Alves Freitas (2), Alessandra Augusta Gorgulho (3), Antonio Carlos Lopes (4), Euripedes Constantino Miguel (4), Crystian Wilian Chagas Saraiva (5), Paula Ricci Arantes (6), Antônio Afonso Ferreira De Salles (4)

ePoster

#40165: An efficient and effective dual collimation system for SRS treatment

Authors: Zhenyu Yang (1), Fang-Fang Yin (2)

ePoster

#40166: Staged stereotactic radiosurgery for the treatment of large brain metastases

Authors: Oystein Tveiten (1), Nina Obad (1)

ePoster

#40167: Preliminary results of robotic stereotactic ablative radiotherapy for patients with early-stage lung cancer, the University of Athens experience

Authors: Anna Zygogianni (1), Ioannis Koukourakis (1), Ioannis Georgakopoulos (1), Zoi Liakouli (1), Georgia Lymperopoulou (1), Christina Armpillia (1), Vasileios Kouloulias (2)

Oral

#40168: [Ga68] DOTATATE PET/MRI-guided meningioma radiosurgery treatment planning and response assessment

Authors: Jana Ivanidze (1), Arsalan Haghdel (2), Se Jung Chang (2), Arindam RoyChoudhury (3), Alan Wu (3), Rohan Ramakrishna (4), Babacar Cisse (4), Theodore E. Schwartz (4), Philip E. Stieg (4), Leland Muller (5), Joseph R. Osborne (1), Rajiv Magge (6), Nikolaos Karakatsanis (1), Michelle Roytman (1), Eaton Lin (1), Joshua Palmer (7), Susan C. Pannullo (4), Jonathan Knisely (8)

ePoster

#40169: First experience with preliminary results by using the “hyper arc” technique for the SRS treatment on brain metastases in Greece

Authors: Vasileios Kouloulias (1), Anna Zygogianni (2), Maria Protopapa (3), Theodoros Stroubinis (4), Kalliopi Platoni (4)

Oral

#40170: Evaluation of the HYPERSCINT scintillation dosimetry platform for small-field characterization of a Leksell Gamma Knife

Authors: Mathieu Guillot (1), Patrick Delage (1), Vincent Hubert-Tremblay (1), Francois Therriault-Proulx (2), Danahé LeBlanc (2)

Oral

#40171: Long-term results following Gamma Knife treatment of incidental meningiomas

Authors: Torbjørn Austveg Strømsnes (1), Morten Lund-Johansen (2), Geir Olve Skeie (3), Bente Sandvei Skeie (1), Maziar Behbahani (4)

ePoster

#40172: Linac-based stereotactic reirradiation for local prostate cancer recurrence

Authors: Tomasz Wisniewski (1), Maciej Blok (2), Patrycja Wróbel (3), Maciej Harat (1)

ePoster

#40173: Enabling robust treatment planning in CyberKnife radiosurgery, a how-to primer for intracranial central nervous system lesions

Authors: Argyris Moutsatsos (1), Anastasia Stergioula (2), Sandra Drakopoulou (3), Panagiotis Archontakis (3), Evaggelos Pantelis (4)

Oral

#40174: Sulfasalazine as radiosensitizer in combination with stereotactic radiosurgery for recurrent glioblastoma multiforme – results of a phase 1 trial dose-escalation trial – NCT04205357

Authors: Bente Sandvei Skeie (1), Sidsel Bragstad (1), Renate Gruner (2), Shahin Sarowar (3), Goplen Dorota (4), Jan Ingemann Heggdal (5), Per Øyvind Enger (6)

ePoster

#40175: Comparison of stereotactic radiotherapy and surgery for patients over 80 years of age with localized lung cancer, a single-center retrospective study

Authors: Marie Guerni (1), Claudia Pouypoudat (2), Yannis Belaroussi (3), Jacques Jougon (3), Remi Veillon (4), Véronique Vendrely (5), Matthieu Thumerel (3)

Oral

#40178: Integrating multimodality imaging into radiation therapy simulation through the implementation of a magnetic resonance imaging safety workflow

Authors: Rachel Sabol (1), Nicolas Prionas (2), Christina Calvin (3), Luis Pelayo (1), Haley Randolph (1), Sherman Lim (1), Craig Devincent (3), Michael Ohliger (3), Javier Villanueva-Meyer (3), Jessica Scholey (1), Lisa Singer (1)