Northoff Catatonia Ratings Scale (NCRS):
English, Italian, German
Catatonia as a Psychomotor Syndrome: A Rating Scale and Extrapyramidal Motor Symptoms
G. Northoff, A. Koch, J. Wenke, J. Eckert, H. Boeker, B. Pflug, B. Bogerts
Validation of the Italian version of the Northoff Catatonia Rating Scale
N. Meda, I. Recchia, A. Guaglianone, D. Olivo , G. Northoff, M. Solmi, G. Pigato, F. Sambataro
Deutsche Version der Northoff Catatonia Rating Scale (NCRS-dv): Ein validiertes Messinstrument zur Erfassung katatoner Symptome
D. Hirjak, P. A. Thomann, G. Northoff, K. M. Kubera, R. C. Wolf
Northoff scale for subjective experience of catatonia (NSSC):
German, English, Spanish
Extension, translation and preliminary validation of the Northoff Scale for Subjective Experience in Catatonia (NSSC)
G. A. Brandt, S. Fritze, M. Krayem, J. Daub, S. Volkmer, J. Kukovic, A. Meyer-Lindenberg, G. Northoff, K. M. Kubera, R. C. Wolf, D. Hirjak
Subjektives Erleben in der Katatonie: Systematische Untersuchungen bei 24 Katatonie Patienten
G.Northoff, W. Krill, J. Wenke, H. Travers, B. Pflug
Deutsche Version der Northoff Skala für subjektives Erleben bei Katatonie (NSSC-dv)
G.A. Brandt, S. Fritze, M. Krayem, J. Daub, S. Volkmer, J. Kukovic. A. Meyer-Lindenberg, G. Northoff, K. M. Kubera, R.C. Wolf, D. Hirjak
Scale for time-space experience in psychosis (STEP):
English, Portuguese, German, Italian
Scale for Space and Time Experience in Psychosis: Converging Phenomenological and Psychopathological Perspectives
F. Arantes-Gonçalves, A. Wolman, A. J. Bastos-Leite, G. Northoff
Räumlich-zeitliche Psychopathologie – deutsche Version der Scale for Space and Time Experience in Psychosis (STEP)
D. Hirjak, J. Daub, G. A. Brandt, M. Krayem, K.M. Kubera, G. Northoff
From Abnormal Time-Space Experience to Delusions
F. Arantes-Gonçalves, G. Northoff
In development
Space-time experience in anxiety and depression
Space-time-self experience in PTSD/trauma
Space-time - self experience in meditation