Relationship between tissue–phantom ratio and percentage depth dose

James A. Purdy

doi:10.1118/1.594293

Relationship between tissue–phantom ratio and percentage depth dose

James A. Purdy

Department of Radiation Oncology

Research output: Contribution to journal › Letter › peer-review

11 Scopus citations

Abstract

The relationship between the tissue–phantom ratio and central axis percentage depth dose data is derived. Relationships between the tissue–phantom ratio, tissue maximum ratio, and tissue–air ratio are given. A simple model is developed which suggests that the degree to which the TPR and TMR are independent of distance from the source depends largely on the collimator/flattening filter scatter.

Original language	English
Pages (from-to)	66-67
Number of pages	2
Journal	Medical physics
Volume	4
Issue number	1
DOIs	https://doi.org/10.1118/1.594293
State	Published - Jan 1977

Keywords

AIR
DEPTH DOSE DISTRIBUTIONS
DOSIMETRY
PHANTOMS
SCATTERING
TISSUE=(HYPHEN)=EQUIVALENT MATERIALS

Access to Document

10.1118/1.594293

Cite this

@article{0927553cfc9843608b86fc2a318e8426,

title = "Relationship between tissue–phantom ratio and percentage depth dose",

abstract = "The relationship between the tissue–phantom ratio and central axis percentage depth dose data is derived. Relationships between the tissue–phantom ratio, tissue maximum ratio, and tissue–air ratio are given. A simple model is developed which suggests that the degree to which the TPR and TMR are independent of distance from the source depends largely on the collimator/flattening filter scatter.",

keywords = "AIR, DEPTH DOSE DISTRIBUTIONS, DOSIMETRY, PHANTOMS, SCATTERING, TISSUE=(HYPHEN)=EQUIVALENT MATERIALS",

author = "Purdy, \{James A.\}",

year = "1977",

month = jan,

doi = "10.1118/1.594293",

language = "English",

volume = "4",

pages = "66--67",

journal = "Medical physics",

issn = "0094-2405",

number = "1",

}

TY - JOUR

T1 - Relationship between tissue–phantom ratio and percentage depth dose

AU - Purdy, James A.

PY - 1977/1

Y1 - 1977/1

N2 - The relationship between the tissue–phantom ratio and central axis percentage depth dose data is derived. Relationships between the tissue–phantom ratio, tissue maximum ratio, and tissue–air ratio are given. A simple model is developed which suggests that the degree to which the TPR and TMR are independent of distance from the source depends largely on the collimator/flattening filter scatter.

AB - The relationship between the tissue–phantom ratio and central axis percentage depth dose data is derived. Relationships between the tissue–phantom ratio, tissue maximum ratio, and tissue–air ratio are given. A simple model is developed which suggests that the degree to which the TPR and TMR are independent of distance from the source depends largely on the collimator/flattening filter scatter.

KW - AIR

KW - DEPTH DOSE DISTRIBUTIONS

KW - DOSIMETRY

KW - PHANTOMS

KW - SCATTERING

KW - TISSUE=(HYPHEN)=EQUIVALENT MATERIALS

UR - https://www.scopus.com/pages/publications/0017623998

U2 - 10.1118/1.594293

DO - 10.1118/1.594293

M3 - Letter

C2 - 840191

AN - SCOPUS:0017623998

SN - 0094-2405

VL - 4

SP - 66

EP - 67

JO - Medical physics

JF - Medical physics

IS - 1

ER -

Relationship between tissue–phantom ratio and percentage depth dose

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this