Sitemap
A list of all the posts and pages found on the site. For you robots out there, there is an XML version available for digesting as well.
Pages
Posts
portfolio
Patient-specific 3D-printed devices
Electron cutouts, photon blocks, and shielding taken from prototype to clinic.
AVATAR
Radio-transparent audio-visual systems for anesthesia avoidance during radiotherapy.
Collimator Creator
Parametric collimator design for preclinical linac-based irradiation studies.
Preclinical FLASH Treatment Planning System
Open-source TPS for preclinical electron FLASH radiotherapy.
publications
Shaping success: clinical implementation of a 3D-printed electron cutout program in external beam radiation therapy
Published in Frontiers in Oncology, 2023
End-to-end clinical implementation of patient-specific 3D-printed electron cutouts, from print workflow to QA.
Recommended citation: JB Schulz, C Gibson, P Dubrowski, CM Marquez, L Million, Y Qian, L Skinner, AS Yu. (2023). "Shaping success: clinical implementation of a 3D-printed electron cutout program in external beam radiation therapy." Frontiers in Oncology.
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An affordable platform for virtual reality-based patient education in radiation therapy
Published in Practical Radiation Oncology, 2023
A low-cost VR platform for patient education in radiation therapy; recognized with the AAPM Arthur Boyer Award.
Recommended citation: JB Schulz, P Dubrowski, E Blomain, L Million, Y Qian, C Marquez, AS Yu. (2023). "An affordable platform for virtual reality-based patient education in radiation therapy." Practical Radiation Oncology.
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Learning image representations for content-based image retrieval of radiotherapy treatment plans
Published in Physics in Medicine & Biology, 2023
Learned image representations for retrieving similar prior treatment plans from a clinical database.
Recommended citation: C Huang, V Vasudevan, O Pastor-Serrano, MT Islam, Y Nomura, P Dubrowski, J-Y Wang, JB Schulz, Y Yang, L Xing. (2023). "Learning image representations for content-based image retrieval of radiotherapy treatment plans." Physics in Medicine & Biology.
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Tungsten filled 3D printed lung blocks for total body irradiation
Published in Practical Radiation Oncology, 2023
Tungsten-filled 3D printed lung blocks for total body irradiation, validated across institutions.
Recommended citation: DP Capaldi, C Gibson, A Villa, JB Schulz, BP Ziemer, J Fu, P Dubrowski, AS Yu, S Fogh, J Chew, L Boreta, SE Braunstein, A Witztum, E Hirata, O Morin, LB Skinner, TF Nano. (2023). "Tungsten filled 3D printed lung blocks for total body irradiation." Practical Radiation Oncology.
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AVATAR 2.0: next level communication systems for radiotherapy through face-to-face video, biofeedback, translation, and audiovisual immersion
Published in Frontiers in Oncology, 2024
A radio-transparent audio-visual system for anesthesia avoidance during radiotherapy, since licensed to Leo Cancer Care.
Recommended citation: JB Schulz, L Zalavari, PM Gutkin, A Jiang, YP Wang, C Gibson, A Garza, KK Bush, L Wang, SS Donaldson, BW Loo Jr, SM Hiniker, L Skinner. (2024). "AVATAR 2.0: next level communication systems for radiotherapy through face-to-face video, biofeedback, translation, and audiovisual immersion." Frontiers in Oncology.
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Multi-institutional audit of FLASH and conventional dosimetry with a 3D-printed anatomically realistic mouse phantom
Published in International Journal of Radiation Oncology*Biology*Physics, 2024
A cross-institution dosimetry audit for FLASH and conventional delivery using a 3D-printed anatomically realistic mouse phantom.
Recommended citation: MR Ashraf, S Melemenidis, K Liu, V Grilj, J Jansen, B Velasquez, L Connell, JB Schulz, C Bailat, A Libed, R Manjappa, S Dutt, L Soto, B Lau, A Garza, W Larsen, L Skinner, AS Yu, M Surucu, BW Loo Jr. (2024). "Multi-institutional audit of FLASH and conventional dosimetry with a 3D-printed anatomically realistic mouse phantom." International Journal of Radiation Oncology*Biology*Physics.
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A clinical solution for non-toxic 3D-printed photon blocks in external beam radiation therapy
Published in Journal of Applied Clinical Medical Physics, 2024
A non-toxic, tungsten-filled alternative to Cerrobend photon blocks, taken through to clinical implementation.
Recommended citation: JB Schulz, P Dubrowski, C Gibson, AS Yu, L Skinner. (2024). "A clinical solution for non-toxic 3D-printed photon blocks in external beam radiation therapy." Journal of Applied Clinical Medical Physics.
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Fully customizable bronze-PLA lung shields using 3D printing for total body irradiation (TBI)
Published in Biomedical Physics & Engineering Express, 2025
Patient-specific bronze-PLA lung shields for total body irradiation, printable in-house.
Recommended citation: E Stolen, T Wu, JB Schulz, L Allie, C Song, BH Kim, JJ Sohn. (2025). "Fully customizable bronze-PLA lung shields using 3D printing for total body irradiation (TBI)." Biomedical Physics & Engineering Express.
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The feasibility of a patient oriented interactive panoramic virtual tour for external beam radiation therapy
Published in Frontiers in Oncology, 2025
An interactive panoramic virtual tour built to orient patients to the radiation oncology department before treatment.
Recommended citation: JB Schulz, P Dubrowski, X Ling, Y Wu, Y Qian, L Million, CM Marquez, A Yu. (2025). "The feasibility of a patient oriented interactive panoramic virtual tour for external beam radiation therapy." Frontiers in Oncology.
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Linear accelerator (linac) downtime analysis assisted with a Large Language Model (LLM)
Published in Journal of Applied Clinical Medical Physics, 2025
LLM-assisted extraction and classification of linac downtime events from clinical operations records.
Recommended citation: Y Youn, JB Schulz, E Stolen, K Farrey, E Muresan, S Kim, JJ Sohn. (2025). "Linear accelerator (linac) downtime analysis assisted with a Large Language Model (LLM)." Journal of Applied Clinical Medical Physics.
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Nontoxic generalized patient shielding devices for total skin electron therapy
Published in Physics and Imaging in Radiation Oncology, 2025
Generalized, non-toxic shielding devices for total skin electron therapy, replacing lead-based alternatives.
Recommended citation: C Gibson, JB Schulz, A Yu, P Dubrowski, L Skinner. (2025). "Nontoxic generalized patient shielding devices for total skin electron therapy." Physics and Imaging in Radiation Oncology.
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Non-invasive reversible software-based configuration of a clinically used linear accelerator for preclinical electron FLASH radiobiology
Published in arXiv (accepted, International Journal of Radiation Oncology*Biology*Physics), 2025
A reversible, software-only conversion of a clinical linac for preclinical electron FLASH work, with no hardware modification.
Recommended citation: S Melemenidis, D Chen, C Jensen, JB Schulz, M Surucu, AS Yu, EE Graves, M Shi, PG Maxim, A Currell, BW Loo Jr, L Skinner, MR Ashraf. (2025). "Non-invasive reversible software-based configuration of a clinically used linear accelerator for preclinical electron FLASH radiobiology." arXiv (accepted, International Journal of Radiation Oncology*Biology*Physics).
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Treat-through OLED displays: dosimetry and performance of OLED AVATAR screens for megavoltage radiotherapy
Published in arXiv (under review, Journal of Applied Clinical Medical Physics), 2025
Dosimetric characterization of OLED screens left in the beam path during megavoltage treatment.
Recommended citation: DS Khan, A Garza, JB Schulz, BW Loo, SM Gibson, LB Skinner. (2025). "Treat-through OLED displays: dosimetry and performance of OLED AVATAR screens for megavoltage radiotherapy." arXiv (under review, Journal of Applied Clinical Medical Physics).
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Deep learning auto-contouring of target and organs-at-risk on post-catheter implant CT images for prostate HDR brachytherapy
Published in Journal of Applied Clinical Medical Physics, 2026
Auto-contouring of target and organs-at-risk on post-implant CT, where catheter artifacts complicate segmentation.
Recommended citation: EM Wallat, JB Schulz, JM Floberg, G Cooley, BP Bednarz, JM Slagowski. (2026). "Deep learning auto-contouring of target and organs-at-risk on post-catheter implant CT images for prostate HDR brachytherapy." Journal of Applied Clinical Medical Physics.
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Emerging FLASH therapy platforms for stereotactic radiosurgery and body radiotherapy
Published in Journal of Radiosurgery and SBRT, 2026
Review of platforms bringing ultra-high dose rate delivery to stereotactic radiosurgery and body radiotherapy. †Equal contribution.
Recommended citation: D Chen†, JB Schulz†, S Melemenidis, L Skinner, L Xing, BW Loo, MR Ashraf. (2026). "Emerging FLASH therapy platforms for stereotactic radiosurgery and body radiotherapy." Journal of Radiosurgery and SBRT.
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Characterization and calibration of the iQID digital autoradiography system for direct quantitative imaging of beta-emitters in tissue samples
Published in bioRxiv (under review, Medical Physics), 2026
Characterization and calibration of the iQID system for quantitative beta-emitter imaging in tissue.
Recommended citation: O Kwon, SP Jollota, AO Adeniyi, JJ Jeffery, JB Schulz, LE Wehner, MB Idrissou, E Aluicio-Sarduy, BW Miller, DE Bergeron, R Hernandez, LA DeWerd, BP Bednarz. (2026). "Characterization and calibration of the iQID digital autoradiography system for direct quantitative imaging of beta-emitters in tissue samples." bioRxiv (under review, Medical Physics).
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Robust optimization of catheter positions and dwell times for HDR prostate brachytherapy
Published in Medical Physics, 2026
Folds catheter position selection and dwell-time optimization into a single robust inverse-planning framework for prostate HDR brachytherapy.
Recommended citation: JB Schulz, BP Bednarz, JM Floberg, JM Slagowski. (2026). "Robust optimization of catheter positions and dwell times for HDR prostate brachytherapy." Medical Physics.
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talks
OneIso: a streamlined HyperArc patient and machine QA for single-isocenter multi-target (SIMT) SRS
Published:
L Skinner, D Capaldi, P De Jean, JB Schulz, P Dubrowski, A Yu
An affordable platform for virtual reality-based patient education in radiation therapy
Published:
JB Schulz, P Dubrowski, E Blomain, C Marquez, A Yu
An affordable platform for virtual reality-based patient education in radiation therapy
Published:
JB Schulz, A Cetnar
Analyzing the capability of 3D printed blocks for TBI and TLI therapies
Published:
JB Schulz, C Gibson, AS Yu, P Dubrowski, L Skinner
Enhancing radiation therapy with 3D printed electron cutouts: a successful clinical implementation
Published:
JB Schulz, C Gibson, P Dubrowski, L Skinner, CM Marquez, L Million, Y Qian, AS Yu
An interactive virtual reality tour for radiation oncology: a patient-centric approach
Published:
JB Schulz, P Dubrowski, CM Marquez, L Million, Y Qian, AS Yu
Closing the loop: toward sustainable 3D print recycling in the clinic
Published:
P Dubrowski, CT Gibson, JB Schulz, AS Yu
AVATAR 2.0: advanced radiolucent communication systems for next-level radiotherapy through face-to-face video, biofeedback, translation, and audio-visual immersion
Published:
JB Schulz, L Zalavari, PM Gutkin, A Jiang, YP Wang, KK Bush, L Wang, SS Donaldson, BW Loo, SM Hiniker
A reusable, non-toxic, custom compensator stacking system for total body irradiation
Published:
C Gibson, JB Schulz, AS Yu, P Dubrowski, L Skinner
Multi-institutional dosimetry protocol to standardize dosimetry across two research facilities for preclinical radiobiological experiments
Published:
S Melemenidis, MR Ashraf, D Chen, K Liu, BD Velasquez, L Connell, JB Schulz, S Dutt, N Katila, A Turcotte
Applying a portable pocket handheld ultrasound scanner to monitor tumor volume in preclinical studies
Published:
S Melemenidis, LA Soto, JB Schulz, MR Ashraf, A El Kaffas, BW Loo, EE Graves
Monte Carlo based treatment planning workflow for pre-clinical and clinical electron FLASH studies
Published:
MR Ashraf, S Melemenidis, JB Schulz, BW Loo
Multi-institutional standardized dosimetry protocol for preclinical radiobiological experiments
Published:
S Melemenidis, MR Ashraf, D Chen, K Liu, BD Velasquez, L Connell, JB Schulz, S Dutt, N Katila, KZ Flores
3D printed bolus in SGRT
Published:
JB Schulz, J Lee
Two’s company, three’s a crowd? A Bayesian approach to optimizing the number of measurement readings in radiation therapy QA
Published:
ED Stolen, JB Schulz, A Paek, S Kim, JJ Sohn
Integrated catheter position and dwell time optimization for focal dose escalation in prostate HDR brachytherapy
Published:
JB Schulz, BP Bednarz, JM Floberg, J Slagowski
Automated parametric custom collimator creation for preclinical irradiation studies
Published:
JB Schulz
Slit scanning delivery simulation for FLASH radiotherapy
Published:
D Chen, S Melemenidis, A Garza, LEK Ghomsi, JB Schulz, MR Ashraf, L Skinner, M Surucu, EE Graves, BW Loo
Novel method for robust catheter insertion in HDR prostate brachytherapy
Published:
JB Schulz, BP Bednarz, JM Floberg, J Slagowski
Tumor dose heterogeneity informed biological optimization of combination Lu-177 PSMA radiopharmaceutical therapy and Ir-192 high dose rate prostate brachytherapy
Published:
JB Schulz, O Kwon, C Haasch, AE Besemer, JM Floberg, MJ Lawless, JM Slagowski, B Bednarz
End-to-end verification of an open-source preclinical electron FLASH treatment planning system
Published:
D Chen, JB Schulz, S Melemenidis, L Whitmore, S Charyyev, L Skinner, BW Loo Jr, MR Ashraf
Large Language Model (LLM) based linac downtime analysis
Published:
Y Youn, JB Schulz, ED Stolen, KJ Farrey, E Muresan, S Kim, JJ Sohn
Validation of MR-CT deformable registration accuracy and MRI fat-fraction quantification using a novel 3D-printed anthropomorphic phantom
Published:
C Eckrich, NA Strecker, JB Schulz, JR Miller, B Bednarz, MJ Lawless
Autosegmentation via nnU-Net on post-brachytherapy-catheter CT for prostate HDR brachytherapy
Published:
EM Wallat, JB Schulz, JM Floberg, G Cooley, B Bednarz, JM Slagowski
Design and fabrication of a novel pelvic-vertebral 3D-printed anthropomorphic phantom for radiopharmaceutical therapy dosimetry
Published:
NA Strecker, JB Schulz, C Eckrich, AE Besemer, MJ Lawless, TJ Bradshaw, B Bednarz
Robust simultaneous optimization of catheter positions and dwell times for high dose rate prostate brachytherapy
Published:
JB Schulz, B Bednarz, JM Floberg, JM Slagowski
Non-invasive reversible software-based configuration of a clinically used linear accelerator for preclinical electron FLASH radiobiology
Published:
S Melemenidis, D Chen, C Jensen, JB Schulz, L Whitmore, M Surucu, ASJ Yu, A Currell, PG Maxim, EE Graves, BW Loo Jr, L Skinner, MR Ashraf
Simultaneous source position and continuous shield orientation optimization for directional brachytherapy via neural implicit dose kernels
Published:
JB Schulz, A Trestrail, JM Floberg, BP Bednarz, JM Slagowski
teaching
MP 566: Radiation Therapy Physics
Teaching assistant, University of Wisconsin–Madison, Department of Medical Physics, 2026
Led lab sessions and supported instruction for graduate students on clinical radiation therapy physics concepts.
MP 668: Radiotherapy Rad Lab
Course co-creator and teaching assistant, University of Wisconsin–Madison, Department of Medical Physics, 2026
Co-led the design and launch of a new graduate laboratory course spanning treatment-planning and linear-accelerator labs, developed with the course instructor (W. Culberson, PhD).
