Table 4:

The labeled cerebellar structures of both cohorts. For reference, we include a key to convert between the Schmahmann and classical nomenclature in Table 1.

Adult Cohort (Healthy Controls and Ataxia Patients)		Pediatric Cohort (Healthy Controls, ADHD & HFA Patients)
Major Structure	Cerebellar Sub-components	Major Structure	Cerebellar Sub-components
Corpus Medullare		Corpus Medullare
Vermis	Vermis of Lobule VI	Vermis	Vermis of Lobule I–V
	Vermis of Lobule VII		Vermis of Lobule VI–VII
	Vermis of Lobule VIII		Vermis of Lobule VIII–X
	Vermis of Lobule IX	L/R Anterior	L/R Lobule I–V
	Vermis of Lobule X
L/R Anterior	L/R Lobule I / II / III	L/R Superior Posterior	L/R Lobule VI
	L/R Lobule IV		L/R Lobule VIIAf (Crus I)
	L/R Lobule V		L/R Lobule VIIAt (Crus II) & VIIB
L/R Superior Posterior	L/R Lobule VI	L/R Inferior Posterior	L/R Lobule VIII
	L/R Lobule VIIAf (Crus I)		L/R Lobule IX
	L/R Lobule VIIAt(Crus II)	L/R Flocculonodular	L/R Lobule X
	L/R Lobule VIIB
L/R Inferior Posterior	L/R Lobule VIIIA
	L/R Lobule VIIIB
	L/R Lobule IX
L/R Flocculonodular	L/R Lobule X