%0 Journal Article %T Computerized positive mental imagery training versus cognitive control training versus treatment as usual in inpatient mental health settings: study protocol for a randomized controlled feasibility trial %A Christian Graz %A Jan C. Cwik %A Jščrgen Margraf %A Katharina Westermann %A Marcella L. Woud %A Peter W. Nyhuis %A Simon E. Blackwell %A Torsten Neher %J Archive of "Pilot and Feasibility Studies". %D 2018 %R 10.1186/s40814-018-0325-1 %X Study measurement schedul %K Mental imagery %K Positive affect %K Anhedonia %K Cognitive control training %K Cognitive bias modification %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6091085/