Search research articles

Search research articles

Related Experiment Videos

Forward planning using multileaf collimation as a replacement for patient tissue compensation.

Greg Williams¹, Gordon Hill, Matt Tobler

¹Department of Radiation Oncology, University of Utah Health Science Center, Salt Lake City, UT, USA. greg.williams@hsc.utah.edu

Medical Dosimetry : Official Journal of the American Association of Medical Dosimetrists

|January 11, 2003

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Quality of urban green and blue spaces with a specific focus on public health outcomes: An umbrella review.

Environmental research·2026

Same author

Effectiveness of infection prevention and control interventions in reducing health-care-associated infections in long-term care facilities for older people: a systematic review.

The lancet. Healthy longevity·2026

Same author

Automatic field-in-field treatment planning function for deep inspiration breath hold left breast radiotherapy using RayStation 2023b.

Medical dosimetry : official journal of the American Association of Medical Dosimetrists·2026

Same author

A case study comparing VMAT treatment techniques to reduce dose to femoral heads for postmenopausal women during pelvic radiotherapy.

Medical dosimetry : official journal of the American Association of Medical Dosimetrists·2026

Same author

Exploring the Advancements and Applications of AI-Powered Hair Analysis Tools.

The Journal of clinical and aesthetic dermatology·2026

Same author

Low-dose oral minoxidil (LDOM) and topical minoxidil: consensus recommendations for managing male and female pattern hair loss in hair transplant patients using a modified Delphi process.

Expert opinion on pharmacotherapy·2026

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Forward planning intensity-modulated radiotherapy (IMRT) offers a solution for achieving homogeneous dose distribution when advanced treatment planning systems are unavailable. This technique combines forward planning with asymmetrically blocked fields to manage tissue variations effectively.

Area of Science:

Medical Physics
Radiation Oncology

Background:

Accurate radiation dose distribution is crucial for effective cancer treatment.
Tissue and depth variations in patients can lead to non-homogeneous radiation doses.
Advanced techniques like intensity-modulated radiotherapy (IMRT) aim to improve dose homogeneity but may not be accessible in all institutions.

Purpose of the Study:

To present a novel approach for achieving homogeneous dose distribution using available technologies.
To introduce 'forward planning IMRT' as a viable solution for institutions lacking advanced treatment planning capabilities.

Main Methods:

The study proposes combining traditional forward planning techniques with multiple asymmetrically blocked treatment fields.
Beam intensity is modulated from a given orientation to create the desired treatment plan.

Related Experiment Videos

This method addresses limitations of current technologies and mechanical restraints that may prevent traditional compensation.

Main Results:

Forward planning IMRT allows for the incorporation of intensity modulation concepts despite technological limitations.
This approach enables dosimetrists to correct for tissue or depth variations, leading to improved dose homogeneity.
It provides a practical solution for institutions unable to implement newer, more complex radiotherapy technologies.

Conclusions:

Forward planning IMRT is an effective strategy for improving dose distribution in radiation therapy when advanced systems are unavailable.
This technique empowers treatment planners to manage complex dose distributions using existing forward planning methods.
It represents an innovative adaptation of IMRT principles for broader clinical application.