A Case of Dysgraphia after Cerebellar Infarction Where Functional NIRS Guided the Task Aimed at Activating the Hypoperfused Region

Table 3

Case reports of dysgraphia in patients with cerebellar stroke.

Author (year)	Age	Sex	Handedness	Lesion side	Disease	Putative mechanism	Follow-up	Outcome
Marien et al. [3]	73	Male	Right	Right	Infarction	Crossed cerebellocerebral diaschisis	1 year	Slightly amelioration of aphasic syndrome
Gasparini et al. [13]	51	Male	Right	Right	Infarction	The cerebellum’s direct involvement (not showing any supratentorial abnormalities of perfusion distribution)	NA	NA
Marien et al. [4]	72	Male	Right	Right	Hemorrhage	Crossed cerebellocerebral diaschisis	6 months	Apraxic symptoms persisted in writing
Marien et al. [5]	58	Male	Right	Right	Infarction	Crossed cerebellocerebral diaschisis	4 weeks	Similar in writing to dictation
Fukunaga and Tokuda [6]	74	Male	Right	Right	Hemorrhage	Crossed cerebellocerebral diaschisis	3 months	Markedly improved
De Smet et al. [7]	74	Male	Right	Right	Hemorrhage	Crossed cerebellocerebral diaschisis	4 months	Amelioration
De Smet et al. [7]	86	Female	Right	Bilateral	Infarction	Same side hypoperfusion	6 months	Markedly improved
De Smet et al. [7]	76	Male	Right	Right	Infarction	Crossed cerebellocerebral diaschisis	NA (deceased)	NA
Fujii et al. [14]	48	Female	Right	Right	Hemorrhage	Crossed cerebellocerebral diaschisis	7 years	Markedly improved
Our case (2021)	60	Male	Right	Right	Infarction	Crossed cerebellocerebral diaschisis	1 year	Amelioration

NA: not applicable.