High-Dose Glycine Treatment of Refractory Obsessive-Compulsive Disorder and Body Dysmorphic Disorder in a 5-Year Period

Table 4

Count rates in counts per minute for Age-22 SPECT scan shown in Figure 1.

Slice location	Region	Left	Right
	Basal ganglia	1313(+1.7%) *	1322(+2.4%)
	Thalamus	1205(−6.6%)	1182(+8.4%)
	Cerebellum	1311(+1.6%)	1270(−1.6%)
2.5 cm above canthomeatal line
	Medial frontal	970(−24.8%) **	949(−26.5%)
	Lateral frontal	974(−24.4%)	974(−24.4%)
	Anterior temporal	1243(−3.7%)	1283(−0.6%)
	Posterior temporal	1189(−7.9%)	1066(−17.4%)
5.0 cm above canthomeatal line
	Occipital	1027(−20.4%)	1047(−18.9%)
7.0 cm above canthomeatal line
	Superior frontal***	1002(−22.4%)	1059(−17.9%)
		1007(−22.0%)	1029(−20.2%)
	Midparietal***	1059(−17.9%)	1111(−13.9%)
		997(−22.7%)	1102(−14.6%)

*Percent differences are relative to the average of the cerebellum count rates.
**A reduction >12% is considered clinically significant.
***For superior frontal and midparietal regions, duplicates were quantitated.