Hohagen, Fritz

Neuropsychological performance in obsessive-compulsive disorder: a critical review

Kuelz, A. K., Hohagen, F., & Voderholzer, U. (2004) · Biological Psychology

Obsessive-Compulsive Spectrum DisordersAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 436

Impaired Declarative Memory Consolidation During Sleep in Patients With Primary Insomnia: Influence of Sleep Architecture and Nocturnal Cortisol Release

Backhaus, J., Junghanns, K., Born, J., Hohaus, K., Faasch, F., & Hohagen, F. (2006) · Biological Psychiatry

Sleep and Wakefulness ResearchSleep and related disorders

Cited by 265

Doxepin in the Treatment of Primary Insomnia: A Placebo-Controlled, Double-Blind, Polysomnographic Study

Hajak, G., Rodenbeck, A., Voderholzer, U., Riemann, D., Cohrs, S., Hohagen, F., Berger, M., & Ruther, E. (2001) · The Journal of Clinical Psychiatry

Sleep and related disordersCircadian rhythm and melatonin

Cited by 199

Effects of an Internet intervention (Deprexis) on severe depression symptoms: Randomized controlled trial

Meyer, B., Bierbrodt, J., Schröder, J., Berger, T., Beevers, C. G., Weiss, M., Jacob, G., Späth, C., Andersson, G., Lutz, W., et al. (2015) · Internet Interventions

Digital Mental Health InterventionsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 188

Midlife decline in declarative memory consolidation is correlated with a decline in slow wave sleep

Backhaus, J., Born, J., Hoeckesfeld, R., Fokuhl, S., Hohagen, F., & Junghanns, K. (2007) · Learning & Memory

Sleep and Wakefulness ResearchMemory and Neural Mechanisms

Cited by 187

Cognitive Frontal Lobe Dysfunction in Obsessive-Compulsive Disorder

Schmidtke, K., Schorb, A., Winkelmann, G., & Hohagen, F. (1998) · Biological Psychiatry

Obsessive-Compulsive Spectrum DisordersNeural and Behavioral Psychology Studies

Cited by 172

Immediate as well as delayed post learning sleep but not wakefulness enhances declarative memory consolidation in children

Backhaus, J., Hoeckesfeld, R., Born, J., Hohagen, F., & Junghanns, K. (2008) · Neurobiology of Learning and Memory

Sleep and Wakefulness ResearchMemory and Neural Mechanisms

Cited by 168

Adjunctive lithium treatment in the prevention of suicidal behaviour in depressive disorders: a randomised, placebo‐controlled, 1‐year trial

Lauterbach, E., Felber, W., Müller‐Oerlinghausen, B., Ahrens, B., Bronisch, T., Meyer, T., Kilb, B., Lewitzka, U., Hawellek, B., Quante, A., et al. (2008) · Acta Psychiatrica Scandinavica

Bipolar Disorder and TreatmentSuicide and Self-Harm Studies

Cited by 154

Trimipramine in Primary Insomnia: Results of a Polysomnographic Double-Blind Controlled Study

Riemann, D., Voderholzer, U., Cohrs, S., Rodenbeck, A., Hajak, G., Rüther, E., Wiegand, M. H., Laakmann, G., Baghai, T., Fischer, W., et al. (2002) · Pharmacopsychiatry

Sleep and related disordersObstructive Sleep Apnea Research

Cited by 145

Sleep deprivation combined with consecutive sleep phase advance as a fast-acting therapy in depression: an open pilot trial in medicated and unmedicated patients

Berger, T., Vollmann, J., Hohagen, F., König, A., Lohner, H., Voderholzer, U., & Riemann, D. W. (1997) · American Journal of Psychiatry

Treatment of Major DepressionSleep and related disorders

Cited by 114

The Working Alliance Inventory for guided Internet interventions (WAI‐I)

Gómez Penedo, J. M., Berger, T., grosse Holtforth, M., Krieger, T., Schröder, J., Hohagen, F., Meyer, B., Moritz, S., & Klein, J. P. (2020) · Journal of Clinical Psychology

Psychotherapy Techniques and ApplicationsDigital Mental Health Interventions

Cited by 100

How to preserve the antidepressive effect of sleep deprivation: a comparison of sleep phase advance and sleep phase delay

Riemann, D., König, A., Hohagen, F., Kiemen, A., Voderholzer, U., Backhaus, J., Bunz, J., Wesiack, B., Hermle, L., & Berger, M. (1999) · European Archives of Psychiatry and Clinical Neuroscience

Sleep and related disordersTreatment of Major Depression

Cited by 99

The association between adherence and outcome in an Internet intervention for depression

Fuhr, K., Schröder, J., Berger, T., Moritz, S., Meyer, B., Lutz, W., Hohagen, F., Hautzinger, M., & Klein, J. P. (2018) · Journal of Affective Disorders

Digital Mental Health InterventionsAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 97

Sleep in depression: the influence of age, gender and diagnostic subtype on baseline sleep and the cholinergic REM induction test with RS 86

Riemann, D., Hohagen, F., Bahro, M., & Berger, M. (1994) · European Archives of Psychiatry and Clinical Neuroscience

Sleep and Wakefulness ResearchSleep and related disorders

Cited by 79

Mental comorbidity of chronic insomnia in general practice attenders using DSM‐III‐R

Schramm, E., Hohagen, F., Käppler, C., Grasshoff, U., & Berger, M. (1995) · Acta Psychiatrica Scandinavica

Sleep and related disordersAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 77

Resting-state connectivity of the amygdala predicts response to cognitive behavioral therapy in obsessive compulsive disorder

Göttlich, M., Krämer, U. M., Kordon, A., Hohagen, F., & Zurowski, B. (2015) · Biological Psychology

Obsessive-Compulsive Spectrum DisordersFunctional Brain Connectivity Studies

Cited by 73

Obsessive-Compulsive Disorder (Ocd) Is Still An Unrecognised Disorder: A Study On The Recognition Of Ocd In Psychiatric Outpatients

Wahl, K., Kordon, A., Kuelz, K. A., Voderholzer, U., Hohagen, F., & Zurowski, B. (2010) · European Psychiatry

Obsessive-Compulsive Spectrum DisordersAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 69

Induction of cytokine synthesis and fever suppresses REM sleep and improves mood in patients with major depression

Bauer, J., Hohagen, F., Gimmel, E., Bruns, F., Lis, S., Krieger, S., Ambach, W., Guthmann, A., Grunze, H., Fritsch-Montero, R., et al. (1995) · Biological Psychiatry

Tryptophan and brain disordersSleep and Wakefulness Research

Cited by 68

The association of therapeutic alliance with long-term outcome in a guided internet intervention for depression: secondary analysis from a randomized control trial

Gómez Penedo, J. M., Babl, A. M., grosse Holtforth, M., Hohagen, F., Krieger, T., Lutz, W., Meyer, B., Moritz, S., Klein, J. P., & Berger, T. (2020) · Journal of Medical Internet Research

Digital Mental Health InterventionsPsychotherapy Techniques and Applications

Cited by 33

Bridging the “digital divide”: A comparison of use and effectiveness of an online intervention for depression between Baby Boomers and Millennials

Schneider, B. C., Schröder, J., Berger, T., Hohagen, F., Meyer, B., Späth, C., Greiner, W., Hautzinger, M., Lutz, W., Rose, M., et al. (2018) · Journal of Affective Disorders

Digital Mental Health InterventionsMental Health Treatment and Access

Cited by 32

Decreased osteoprotegerin and increased bone turnover in young female patients with major depressive disorder and a lifetime history of anorexia nervosa

Kahl, K. G., Rudolf, S., Dibbelt, L., Stoeckelhuber, B. M., Gehl, H.-B., Hohagen, F., & Schweiger, U. (2005) · Osteoporosis International

Bone health and osteoporosis researchBone Metabolism and Diseases

Cited by 27

Obsessive-compulsive disorder – A state-of-the-art review

Endres, D., Schiele, M. A., von Zedtwitz, K., Dressle, R. J., Maier, A., Hohagen, F., Baldermann, J. C., Coenen, V. A., Jelinek, L., Domschke, K., et al. (2025) · Neuroscience & Biobehavioral Reviews

Obsessive-Compulsive Spectrum DisordersAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 11

Internet-based treatments - Experiences from Sweden

Andersson, G., Caspar, F., Berger, T., Lotz-Rambaldi, W., Hohagen, F., Jakob, M., Weck, F., Bohus, M., Klinitzke, G., Dölemeyer, R., et al. (2013) · Verhaltenstherapie

Digital Mental Health InterventionsTelemedicine and Telehealth Implementation

Cited by 8

Die S3-Leitlinie zur Diagnostik und Therapie der Zwangsstörungen

Kordon, A., Lotz-Rambaldi, W., Muche-Borowski, C., Zurowski, B., & Hohagen, F. (2014) · PiD - Psychotherapie im Dialog

Obsessive-Compulsive Spectrum DisordersAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 8