Fig. 3From: A pilot study of essential tremor: cerebellar GABA+/Glx ratio is correlated with tremor severityConcentrations related to ETRS. Correlation between concentration, or ratio, and ETRS score for the cerebellar (a-c) and thalamic (d-f) measurements. The Spearman correlation coefficient (r) is reported in each plot. The ratio between GABA+ and Glx was positively correlated with ETRS in the cerebellum (c), but not down-stream in the thalamus (f)Back to article page