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Bjorn Poppe

Explore the profile of Bjorn Poppe including associated specialties, affiliations and a list of published articles. Areas
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Articles 73
Citations 353
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Recent Articles
1.
Sasse K, Albers K, Eulenstein D, Weidlich G, Poppe B, Looe H
J Appl Clin Med Phys . 2025 Jan; 26(2):e14610. PMID: 39776143
Purpose: The self-shielding radiosurgery system ZAP-X consists of a 3 MV linear accelerator and eight round collimators. For this system, it is a common practice to perform the reference dosimetry...
2.
Looe H, Reinert P, Carta J, Poppe B
Med Phys . 2024 Dec; 52(3):1878-1892. PMID: 39718209
Background: Modern radiation therapy techniques, such as intensity-modulated radiation therapy (IMRT) and volumetric-modulated arc therapy (VMAT), use complex fluence modulation strategies to achieve optimal patient dose distribution. Ensuring their accuracy...
3.
Sasse P, Stolzenberg J, Baumann K, Poppe B, Looe H
Phys Med Biol . 2024 Dec; 70(1). PMID: 39626353
: Nuclear fragmentation generates a diverse dosimetric environment in the path ofC ion beams. Concise parametrization of the beam's composition is paramount for determining key correction factors in clinical dosimetry....
4.
Sasse K, Albers K, Klassen P, Marianyagam N, Weidlich G, Schneider M, et al.
J Appl Clin Med Phys . 2024 May; 25(6):e14388. PMID: 38762906
Background: The ZAP-X system is a novel gyroscopic radiosurgical system based on a 3 MV linear accelerator and collimator cones with a diameter between 4 and 25 mm. Advances in...
5.
Blum I, Wong J, Godino Padre K, Stolzenberg J, Fuchs H, Baumann K, et al.
Phys Med Biol . 2024 Mar; 69(8). PMID: 38452383
. The aim of this work is to investigate the response of the Roos chamber (type 34001) irradiated by clinical proton beams in magnetic fields.. At first, a Fano test...
6.
Kretschmer J, Brodbek L, Behrends C, Kugel F, Koska B, Baumer C, et al.
Med Phys . 2023 Mar; 50(7):4546-4561. PMID: 36908165
Background And Purpose: As a part of the commissioning and quality assurance in proton beam therapy, lateral dose profiles and output factors have to be acquired. Such measurements can be...
7.
Kugel F, Wulff J, Baumer C, Janson M, Kretschmer J, Brodbek L, et al.
Z Med Phys . 2022 Dec; 33(4):529-541. PMID: 36577626
Purpose: The primary fluence of a proton pencil beam exiting the accelerator is enveloped by a region of secondaries, commonly called "spray". Although small in magnitude, this spray may affect...
8.
Kranzer R, Schuller A, Rodriguez F, Weidner J, Paz-Martin J, Looe H, et al.
Phys Med . 2022 Nov; 104:10-17. PMID: 36356499
Purpose: Investigating and understanding of the underlying mechanisms affecting the charge collection efficiency (CCE) of vented ionization chambers under ultra-high dose rate pulsed electron radiation. This is an important step...
9.
Assam I, Vijande J, Ballester F, Perez-Calatayud J, Poppe B, Siebert F
Med Phys . 2022 Aug; 49(9):6195-6208. PMID: 35925023
Purpose: Monte Carlo (MC) simulation studies, aimed at evaluating the magnitude of tissue heterogeneity in I prostate permanent seed implant brachytherapy (BT), customarily use clinical post-implant CT images to generate...
10.
Zhu T, Stathakis S, Clark J, Feng W, Georg D, Holmes S, et al.
Med Phys . 2022 Jul; 49(8):5713. PMID: 35833598
No abstract available.