Marcel van Herk

ORCID: 0000-0001-6448-898X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Radiotherapy Techniques
  • Medical Imaging Techniques and Applications
  • Radiomics and Machine Learning in Medical Imaging
  • Lung Cancer Diagnosis and Treatment
  • Radiation Therapy and Dosimetry
  • Radiation Dose and Imaging
  • Advanced X-ray and CT Imaging
  • Advanced MRI Techniques and Applications
  • Prostate Cancer Diagnosis and Treatment
  • Head and Neck Cancer Studies
  • Medical Image Segmentation Techniques
  • MRI in cancer diagnosis
  • Advances in Oncology and Radiotherapy
  • Medical Imaging and Analysis
  • Cancer, Hypoxia, and Metabolism
  • Prostate Cancer Treatment and Research
  • Ultrasound and Hyperthermia Applications
  • Digital Radiography and Breast Imaging
  • Radiation Detection and Scintillator Technologies
  • Glioma Diagnosis and Treatment
  • AI in cancer detection
  • Cardiac Imaging and Diagnostics
  • Effects of Radiation Exposure
  • Lung Cancer Treatments and Mutations
  • Bladder and Urothelial Cancer Treatments

University of Manchester
2016-2025

The Christie NHS Foundation Trust
2016-2025

Cancer Research UK Manchester Institute
2016-2025

Manchester Academic Health Science Centre
2016-2024

The Christie Hospital
2016-2023

National Health Service
2017-2023

Oncode Institute
2004-2020

The Netherlands Cancer Institute
2009-2020

University of Amsterdam
2010-2020

Amsterdam University Medical Centers
2018-2020

This document is the report of a task group AAPM and has been prepared primarily to advise medical physicists involved in external-beam radiation therapy patients with thoracic, abdominal, pelvic tumors affected by respiratory motion. describes magnitude motion, discusses radiotherapy specific problems caused explains techniques that explicitly manage motion during gives recommendations application these for patient care, including quality assurance (QA) guidelines devices their use...

10.1118/1.2349696 article EN cc-by Medical Physics 2006-09-26

A cone beam computed tomography (CBCT) scanner integrated with a linear accelerator is powerful tool for image guided radiotherapy. Respiratory motion, however, induces artifacts in CBCT, while the respiratory correlated procedures, developed to reduce motion axial and helical CT are not suitable such CBCT scanners. We have an alternative procedure evaluated its performance. This consists of retrospective sorting projection space, yielding subsets projections that each corresponds certain...

10.1118/1.1869074 article EN Medical Physics 2005-03-30

10.1016/s0360-3016(98)00351-4 article EN International Journal of Radiation Oncology*Biology*Physics 1999-01-01

PurposeThe objective of this project was to define consensus guidelines for delineating organs at risk (OARs) head and neck radiotherapy routine daily practice research purposes.MethodsConsensus were formulated based on in-depth discussions a panel European, North American, Asian Australian radiation oncologists.ResultsTwenty-five OARs in the region defined with concise description their main anatomic boundaries. The Supplemental material provides an atlas guidelines, projected 1 mm axial...

10.1016/j.radonc.2015.07.041 article EN cc-by-nc-nd Radiotherapy and Oncology 2015-08-13

The RTOG 0617 trial presented a worse survival for patients with lung cancer treated in the high-dose (74 Gy) arm. In multivariable models, radiation level and whole-heart volumetric dose parameters were associated survival. this work, we consider heart subregions to explain observed difference between levels.

10.1016/j.jtho.2023.01.085 article EN cc-by Journal of Thoracic Oncology 2023-02-03

10.1016/s0360-3016(01)02805-x article EN International Journal of Radiation Oncology*Biology*Physics 2002-04-01

AAPM Task Group 58 was created to provide materials help the medical physicist and colleagues succeed in clinical implementation of electronic portal imaging devices (EPIDs) radiation oncology. This complex technology has matured over past decade is capable being integrated into routine practice. However, difficulties encountered during specification, installation, process can be overwhelming. TG58 charged with providing sufficient information allow users overcome these put EPIDs In...

10.1118/1.1368128 article EN cc-by Medical Physics 2001-05-01

Image correlation is often required to utilize the complementary information in CT, MRI, and SPECT. A practical method for automatic image three‐dimensions (3D) based on chamfer matching described. The starts with extraction of contour points one modality segmentation corresponding feature other modality. distance transform applied segmented volume a cost function defined that operates between transform. Matching performed by iteratively optimizing 3D translation, rotation, scaling points....

10.1118/1.597344 article EN Medical Physics 1994-07-01
Coming Soon ...