<prompt> Translate the following text to EnglishWatu wanaosumbuliwa na ugonjwa huo wanaweza kudhibiti sputtering yao, kulingana na majaribio yaliyoongozwa na Randy Flanagan katika Chuo Kikuu cha Queen huko Ontario, BBC Online inaripoti.  <response>: Sufferers may actually be able to control their sputterings, according to experiments led by Randy Flanagan at Queens University in Ontario, BBC Online reports. 