Which chemotherapy drug causes the worst 'chemobrain'?

[News]

Chemobrain is a well known and disruptive side effect of chemotherapy. A new study investigates differences in cognitive outcomes between common drug types.

More... (http://www.medicalnewstoday.com/articles/303463.php)

[Noemdinsite]

It's cumulative, develops over time, at least that's been my experience