M. Samuelsson et al., GADOLINIUM-ENHANCED MAGNETIC-RESONANCE-IMAGING IN PATIENTS WITH PRESUMED LACUNAR INFARCTS, Cerebrovascular diseases, 4(1), 1994, pp. 12-19
To determine the clinical usefulness of gadolinium-DPTA-enhanced MRI i
n identifying recent small, deep infarcts we prospectively studied 91
patients with first-ever stroke and presenting with a lacunar syndrome
. In 78 patients (85.7%), plain MRI revealed possibly appropriate infa
rcts, classified as deep (n = 69), internal borderzone (n = 1), and co
rtical (n = 8 patients). Enhancement was seen in 38 (80.9%) of 47 pati
ents with only one possibly relevant deep lesion on plain MRI, and in
14 (63.6%) out of 22 patients with multiple lesions. MRI with gadolini
um-DPTA facilitates identification of the relevant lesion in patients
with presumed lacunar infarcts.