Which of the following structures is involved in the paramedian infarction of the base of the pons?
Base of the pons includes coicospinal (pyramidal), coicobulbar, coicopontine tracts, pontine nuclei, and transverse pontine fibers. so in paramedian infarction of base of pons coicospinal (pyramidal ) tract is affected.
Anterior spinocerebellar tract
Descending trigeminal tract
Pyramidal tract
Rubrospinal tract
Brainstem lesions and blood supply of CNS