Does lacunar stroke cause memory loss?

Yes, lacunar strokes can cause memory loss, particularly if they affect areas of the brain involved in memory processing, such as the thalamus or basal ganglia. These small, deep brain infarcts can disrupt neural pathways and lead to cognitive deficits, including problems with memory and executive function. The extent of memory loss can vary based on the location and size of the stroke, as well as individual factors.