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Table 1 Third-order textural features abbreviations

From: Implications of reconstruction protocol for histo-biological characterisation of breast cancers using FDG-PET radiomics

Variables

Definition

SZE

Short-zone emphasis

LZE

Long-zone emphasis

LGZE

Low grey-level zone emphasis

HGZE

High grey-level zone emphasis

SZLGE

Short-zone low grey-level zone emphasis

SZHGE

Short-zone high grey-level zone emphasis

LZLGE

Long-zone low grey-level zone emphasis

LZHGE

Long-zone high grey-level zone emphasis

GLNU

Grey-level non-uniformity

ZLNU

Zone length non-uniformity

ZP

Zone percentage