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Semi Harrabi

Explore the profile of Semi Harrabi including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Luhr A, Wagenaar D, Eekers D, Glimelius L, Habraken S, Harrabi S, et al.
Phys Imaging Radiat Oncol . 2025 Jan; 33():100692. PMID: 39839817
Background And Purpose: In proton therapy, a relative biological effectiveness (RBE) of 1.1 is used to convert proton dose into an equivalent photon dose. However, RBE varies with tissue type,...
2.
Schweins L, Kirchgassner R, Ochoa-Parra P, Winter M, Harrabi S, Mairani A, et al.
Med Phys . 2024 Dec; PMID: 39714780
Background: Carbon-ion radiotherapy provides steep dose gradients that allow the simultaneous application of high tumor doses as well as the sparing of healthy tissue and radio-sensitive organs. However, even small...
3.
Osburg A, Lysakovski P, Magro G, Harrabi S, Haberer T, Abdollahi A, et al.
Phys Imaging Radiat Oncol . 2024 Dec; 32:100679. PMID: 39687466
Background And Purpose: In carbon ion radiotherapy (CIRT), different relative biological effectiveness (RBE) models have been used for calculating RBE-weighted dose (D). Conversion between current RBE predictions and introduction of...
4.
Meixner E, Wermes L, Hoeltgen L, von Diest L, Sandrini E, Harrabi S, et al.
Cancers (Basel) . 2024 Dec; 16(23). PMID: 39682174
: Definitive radiochemotherapy with concomitant cisplatin 40 mg/m weekly represents the standard of care for locally advanced cervical cancer. Current studies (KEYNOTE-A18 and INTERLACE) are intensifying this regimen at the...
5.
Meixner E, Hoeltgen L, Dinges L, Harrabi S, Seidensaal K, Weykamp F, et al.
Strahlenther Onkol . 2024 Nov; PMID: 39531126
Purpose: The appearance of symptomatic tumor-related vaginal bleeding and pain in advanced incurable cancer patients with pelvic gynecological malignancies remains a therapeutic challenge in oncological treatment. The aim of our...
6.
Meixner E, Glogauer B, Kluter S, Wagner F, Neugebauer D, Hoeltgen L, et al.
Clin Transl Radiat Oncol . 2024 Sep; 49:100855. PMID: 39308634
Introduction: Target volume delineation is routinely performed in postoperative radiotherapy (RT) for breast cancer patients, but it is a time-consuming process. The aim of the present study was to validate...
7.
Ochoa-Parra P, Schweins L, Abbani N, Ghesquiere-Dierickx L, Gehrke T, Jakubek J, et al.
Med Phys . 2024 Sep; 51(12):9217-9229. PMID: 39306865
Background: In-vivo monitoring methods of carbon ion radiotherapy (CIRT) includes explorations of nuclear reaction products generated by carbon-ion beams interacting with patient tissues. Our research group focuses on in-vivo monitoring...
8.
Janke F, Stritzke F, Dvornikovich K, Franke H, Angeles A, Riediger A, et al.
Int J Cancer . 2024 Aug; 156(4):853-864. PMID: 39212345
Local recurrence after radiotherapy is common in locally advanced head and neck cancer (HNC) patients. Re-irradiation can improve local disease control, but disease progression remains frequent. Hence, predictive biomarkers are...
9.
Kelleter L, Marek L, Echner G, Ochoa-Parra P, Winter M, Harrabi S, et al.
Sci Rep . 2024 Jul; 14(1):15452. PMID: 38965349
Ion-beam radiotherapy is an advanced cancer treatment modality offering steep dose gradients and a high biological effectiveness. These gradients make the therapy vulnerable to patient-setup and anatomical changes between treatment...
10.
Toussaint L, Matysiak W, Alapetite C, Aristu J, Bannink-Gawryszuk A, Bolle S, et al.
Radiother Oncol . 2024 Jun; 198:110414. PMID: 38942120
Background And Purpose: As no guidelines for pencil beam scanning (PBS) proton therapy (PT) of paediatric posterior fossa (PF) tumours exist to date, this study investigated planning techniques across European...