. 2022 Jan 9;23(3):e13522. doi: 10.1002/acm2.13522

TABLE 1.

The full‐width half‐maximum (mm) and penumbra for 4‐mm scans shown in Figure 3; the delta column shows the difference between TMR TPS values and the measured values (Msmt). Tolerance from TG‐178 is ±1 mm of TPS values; action level is ±1.2 mm of TPS values ¹

		TMR 10 TPS values	Film		Microdiamond		W2 scintillator
Collimation: 4 mm		Msmt (mm)	(mm)	Msmt (mm)	(mm)	Msmt (mm)	(mm)
FWHM	x profile	6.16	6.18 (6.0) ^a	0.06	5.97 (6.2) ^a	−0.19	6.11	−0.05
	y profile	6.16	6.22 (5.5) ^a	0.06	6.30 (6.2) ^a	0.14	6.17	−0.10
	z profile	5.04	5.02 (4.9) ^a	−0.02	4.96 (5.0) ^a	−0.08	5.07	−0.03
Penumbra	x profile	2.82	2.87 (2.7) ^a	0.05	3.04 (2.9) ^a	0.22	2.97	0.15
	y profile	2.82	3.10 (2.9) ^a	0.28	3.02 (2.9) ^a	0.20	2.99	0.17
	z profile	1.52	1.49 (1.5) ^a	−0.03	1.58 (1.6) ^a	0.06	1.83	0.31

Abbreviations: FWHM, full‐width, half‐maximum; TPS, treatment planning systems; Msmt, measured values (Msmt).

^{^a}

Data shown in parentheses are from Maraghechi et al.¹⁵, included for comparison.