The problem I'm seeing is that the WebClient seems to be using an awful lot of memory.
It's using about 70MB of memory after every image is downloaded, which seems ridiculous.
Is it possible to set a priority on the threads?
Why wouldn't you just use HttpClient instead of WebClient?
See here for details
Using HttpClient is simpler and you avoid the threading issues.
Neural-computed tomography in the diagnosis of retroperitoneal diseases.
A retrospective analysis of 34 patients with retroperitoneal diseases was performed with computed tomography (CT) and the results were compared to surgical findings in 33 cases and to findings at follow-up in 16 cases. Preoperative CT findings of retroperitoneal diseases (e.g. soft tissue tumor, 0b46394aab