Table 2.

Coefficients for fit equations (1) and (2) for computation of RGD(α) from Sechopoulos et al. ⁽¹⁰⁾

T(cm)	a	b	c	d	e	f	g	h	i	j	k
MLOView
2	$1.0349358\mathrm{E}+00$	$-1.6529060E-02$	1.0077362E‐02	6.2692215E‐02	5.8595159E‐02	5.7527400E‐05	$-1.7252000E-04$	$-1.0608000E-03$	$-9.3921000E-04$	8.1035200E‐04	$-5.6465000E-04$
3	9.8285238E‐01	$-2.2306940E-02$	1.0055001E‐02	8.4386751E‐02	8.7038980E‐02	8.2108600E‐05	$-2.3248000E-04$	$-1.7703800E-03$	$-1.8553700E-03$	1.1006090E‐03	$-5.6204000E-04$
4	$1.0224779\mathrm{E}+00$	$-2.6531450E-02$	1.2824346E‐02	1.1002425E‐01	1.0678169E‐01	1.4712400E‐04	$-2.4763000E-04$	$-2.6128900E-03$	$-2.4943400E-03$	1.1814080E‐03	$-8.1818000E-04$
5	$1.0183296\mathrm{E}+00$	$-2.8581550E-02$	1.2678092E‐02	9.5063795E‐02	9.2354960E‐02	1.8802800E‐04	$-2.3896000E-04$	$-2.0215100E-03$	$-1.9115000E-03$	1.1423940E‐03	$-9.3090000E-04$
6	9.9363885E‐01	$-2.8537490E-02$	1.4971051E‐02	8.6364355E‐02	8.7895273E‐02	2.4280300E‐04	$-2.1764000E-04$	$-1.8136000E-03$	$-1.8608200E-03$	9.0414300E‐04	$-1.2530800E-03$
7	9.6518850E‐01	$-2.4551700E-02$	1.1157589E‐02	1.7101855E‐02	2.3765749E‐02	2.2324400E‐04	$-1.8127000E-04$	8.2918200E‐04	5.7414100E‐04	6.1190600E‐04	$-1.1252000E-03$
8	9.472873 5E‐01	$-2.0484000E-02$	7.9161710E‐03	$-3.9651870E-02$	$-3.0315450E-02$	1.9929900E‐04	$-1.4532000E-04$	2.9771460E‐03	2.6223800E‐03	3.6897700E‐04	$-9.8338000E-04$
CCView
2	9.7671287E‐01	$-2.8288000E-04$	7.0501240E‐03	$-1.2163000E-04$	$-6.5277000E-04$	$-1.0460000E-05$	$-3.5244000E-07$	1.8795400E‐05	2.2485200E‐06	6.4138300E‐08
3	9.8639604E‐01	3.8479100E‐04	3.6117490E‐03	$-1.4252000E-04$	$-2.6970000E-04$	$-1.1892000E-04$	$-2.0850000E-07$	5.7938800E‐06	70957900E‐06	$-1.2272000E-06$
4	9.8544839E‐01	9.0665300E‐04	3.4765500E‐03	$-1.4728000E-04$	$-2.3755000E-04$	$-2.2604000E-04$	3.2855500E‐07	4.5156000E‐06	1.2224500E‐05	$-3.3923000E-06$
5	9.8793549E‐01	1.8384160E‐03	2.5673120E‐03	$-1.3668000E-04$	$-1.3390000E-04$	$-3.7845000E-04$	2.8577900E‐07	1.1046500E‐06	1.7651900E‐05	4.7866000E‐06
6	9.5957426E‐01	2.7563230E‐03	1.1131519E‐02	$-1.2193000E-04$	$-9.1140000E-04$	$-5.1403000E-04$	2.8172900E‐07	2.2933100E‐05	2.2262800E‐05	$-6.5283000E-06$
7	9.2121146E‐01	3.8140860E‐03	2.1370915E‐02	$-7.1292000E-05$	$-1.7795600E-03$	$-72343000E-04$	$-5.3147000E-07$	4.6601600E‐05	2.9601500E‐05	$-8.4001000E-06$
8	8.7176151E‐01	4.5144410E‐03	3.5520414E‐02	$-5.5722000E-05$	$-3.0308200E-03$	$-8.4009000E-04$	$-2.3385000E-07$	8.1239700E‐05	3.4711900E‐05	$-1.1059000E-05$

$\text{RGD}\left(\alpha \right)=\text{Relative}$ Glandular Dose for projection angle α, $\text{MLO}=\text{Medio}‐\text{Lateral}$ Oblique, $\text{CC}=\text{Cranio}‐\text{Caudal}$, $\mathrm{T}=\text{Compressed}$ Breast Thickness