Prof. dr. Joke Baas

Martinus J. Langeveldgebouw
Heidelberglaan 1
Kamer H0.46
3584 CS Utrecht

Publications

2023

Scholarly publications

Kwee, C. M. B., Leen, N. A., Van der Kamp, R. C., Van Lissa, C. J., Cath, D. C., Groenink, L., & Baas, J. M. P. (2023). Anxiolytic effects of endocannabinoid enhancing compounds: A systematic review and meta-analysis. European Neuropsychopharmacology, 72, 79-94. https://doi.org/10.1016/j.euroneuro.2023.04.001

2022

Scholarly publications

Kwee, C., Groenink, L., Leen, N. A., van Gerven, J. M. A., Cath, D. C., & Baas, J. (2022). Cannabidiol in anxiety research: a translational integration of preclinical and clinical studies. Neuroscience Applied, 1(S2), [100743]. https://doi.org/10.1016/j.nsa.2022.100743
Kwee, C. MB., van Gerven, J. MA., Bongaerts, F. LP., Cath, D. C., Jacobs, G., Baas, J. MP., & Groenink, L. (2022). Cannabidiol in clinical and preclinical anxiety research. A systematic review into concentration-effect relations using the IB-de-risk tool. Journal of Psychopharmacology, 36(12), 1299-1314. https://doi.org/10.1177/02698811221124792
Doornweerd, A. M., Branje, S., Nelemans, S. A., Meeus, W. H. J., Montoya, E. R., Engelhard, I. M., Baas, J. M. P., & Gerritsen, L. (2022). Stable Anxiety and Depression Trajectories in Late Adolescence for Oral Contraceptive Users. Frontiers in Psychiatry, 13, 1-10. [799470]. https://doi.org/10.3389/fpsyt.2022.799470
Kwee, C. M., Baas, J. M., van der Flier, F. E., Groenink, L., Duits, P., Eikelenboom, M., van der Veen, D. C., Moerbeek, M., Batelaan, N. M., van Balkom, A. J., & Cath, D. C. (2022). Cannabidiol enhancement of exposure therapy in treatment refractory patients with social anxiety disorder and panic disorder with agoraphobia: A randomised controlled trial. European Neuropsychopharmacology, 59, 58-67. https://doi.org/10.1016/j.euroneuro.2022.04.003

2021

Scholarly publications

Schutte, I., Baas, J. M. P., Heitland, I., & Kenemans, J. L. (2021). No consistent startle modulation by reward. Scientific Reports, 11(1), 1-12. [4399]. https://doi.org/10.1038/s41598-021-82902-0
McGregor, T., Purves, K. L., Constantinou, E., Baas, J. M. P., Barry, T. J., Carr, E., Craske, M. G., Lester, K. J., Palaiologou, E., Breen, G., Young, K. S., & Eley, T. C. (2021). Large-scale remote fear conditioning: Demonstration of associations with anxiety using the FLARe smartphone app. Depression and Anxiety, 38(7), 719-730. https://doi.org/10.1002/da.23146
Leen, N. A., Duits, P., & Baas, J. M. P. (2021). Trajectories of fear learning in healthy participants are able to distinguish groups that differ in individual characteristics, chronicity of fear and intrusions. Journal of Behavior Therapy and Experimental Psychiatry, 72, 1-10. [101653]. https://doi.org/10.1016/j.jbtep.2021.101653
Duits, P. U., Baas, J. M. P., Engelhard, I. M., Richter, J., Huisman - van Dijk, H. M., Limberg-Thiesen, A., Heitland, I., Hamm, A. O., & Cath, D. C. (2021). Latent class growth analyses reveal overrepresentation of dysfunctional fear conditioning trajectories in patients with anxiety-related disorders compared to controls. Journal of Anxiety Disorders, 78, [102361]. https://doi.org/10.1016/j.janxdis.2021.102361

2020

Scholarly publications

Krypotos, A. M., Baas, J. M. P., & Engelhard, I. M. (2020). Reduction of conditioned avoidance via contingency reversal. Cognition and Emotion, 34(6), 1284-1290. https://doi.org/10.1080/02699931.2020.1727417

2019

Scholarly publications

van Veen, S. C., van Schie, K., Engelhard, I. M., Littel, M., Kenemans, J. L., Baas, J. M. P., Brouwers, T. C., Wijngaards-de Meij, L. D. N. V., & van den Hout, M. A. (2019). Boosting the Saliency of Positive Autobiographical Memories by Competitive Memory Training (COMET) and Yohimbine Administration. Manuscript submitted for publication.
van der Flier, F. E., Kwee, C. M. B., Cath, D. C., Batelaan, N. M., Groenink, L., Duits, P., van der Veen, D. C., van Balkom, A. J. L. M., & Baas, J. M. P. (2019). Cannabidiol enhancement of exposure therapy in treatment refractory patients with phobias: study protocol of a randomized controlled trial. BMC Psychiatry, 19(69). https://doi.org/10.1186/s12888-019-2022-x

2017

Scholarly publications

Klumpers, F., Kroes, M. C. W., Baas, J. M. P., & Fernández, G. (2017). How human amygdala and bed nucleus of the stria terminalis may drive distinct defensive responses. Journal of Neuroscience, 37(40), 9645-9656. https://doi.org/10.1523/JNEUROSCI.3830-16.2017
Chen, X., Broeyer, F., de Kam, M., Baas, J., Cohen, A., & van Gerven, J. (2017). Pharmacodynamic response profiles of anxiolytic and sedative drugs. British Journal of Clinical Pharmacology, 83(5), 1028-1038. https://doi.org/10.1111/bcp.13204
Lonsdorf, T. B., Menz, M. M., Andreatta, M., Fullana, M. A., Golkar, A., Haaker, J., Heitland, I., Hermann, A., Kuhn, M., Kruse, O., Meir Drexler, S., Meulders, A., Nees, F., Pittig, A., Richter, J., Römer, S., Shiban, Y., Schmitz, A., Straube, B., ... Merz, C. J. (2017). Don't fear ‘fear conditioning’: Methodological considerations for the design and analysis of studies on human fear acquisition, extinction, and return of fear. Neuroscience and Biobehavioral Reviews, 77, 247-285. https://doi.org/10.1016/j.neubiorev.2017.02.026
Duits, P., Richter, J., Baas, J. M. P., Engelhard, I. M., Limberg-Thiesen, A., Heitland, I., Hamm, A. O., & Cath, D. C. (2017). Enhancing effects of contingency instructions on fear acquisition and extinction in anxiety disorders. Journal of Abnormal Psychology, 126(4), 378-391. https://doi.org/10.1037/abn0000266
Littel, M., Kenemans, J. L., Baas, J. M. P., Logemann, H. N. A., Rijken, N., Remijn, M., Hassink, R. J., Engelhard, I. M., & van den Hout, M. A. (2017). The Effects of β-Adrenergic Blockade on the Degrading Effects of Eye Movements on Negative Autobiographical Memories. Biological Psychiatry, 82(8), 587-593. https://doi.org/10.1016/j.biopsych.2017.03.012
Lonsdorf, T., & Baas, J. M. P. (2017). Genetics in experimental psychopathology: From laboratory models to therapygenetics. Where do we go from here? Psychopathology Review, 4(2), 169-188. https://doi.org/10.5127/pr.037915

2016

Scholarly publications

Duits, P., Klein Hofmeijer-Sevink, M., Engelhard, I. M., Baas, J. M. P., Ehrismann, W. A., & Cath, D. C. (2016). Threat expectancy bias and treatment outcome in patients with panic disorder and agoraphobia. Journal of Behavior Therapy and Experimental Psychiatry, 52, 99-104. [27061246 ]. https://doi.org/10.1016/j.jbtep.2016.03.014
Duits, P., Cath, D. C., Heitland, I., & Baas, J. M. P. (2016). High Current Anxiety Symptoms, But Not a Past Anxiety Disorder Diagnosis, are Associated with Impaired Fear Extinction. Frontiers in Psychology, 7, 1-12. [252]. https://doi.org/10.3389/fpsyg.2016.00252
Heitland, I., Groenink, L., van Gool, J. M., Domschke, K., Reif, A., & Baas, J. M. P. (2016). Human fear acquisition deficits in relation to genetic variants of the corticotropin releasing hormone receptor 1 and the serotonin transporter - revisited. Genes, Brain, and Behavior, 15(2), 209-220. https://doi.org/10.1111/gbb.12276

Other output

Richter, J., Duits, P., Baas, J. M. P., Engelhard, I. M., Limberg, A., Heitland, I., Hamm, A. O., & Cath, D. C. (2016). The effect of contingency instructions on fear conditioning in subjects with and without anxiety disorders. Psychologie & Gehirn, Berlin, Germany.

2015

Scholarly publications

Klumpers, F., Kroes, M., Heitland, I., Everaerd, D., Akkermans, S. E. A., Oosting, R. S., van Wingen, G., Franke, B., Kenemans, J. L., Fernandez, G., & Baas, J. M. P. (2015). Dorsomedial prefrontal cortex mediates the impact of serotonin transporter linked polymorphic region genotype on anticipatory threat reactions. Biological Psychiatry, 78(8), 582-589. https://doi.org/10.1016/j.biopsych.2014.07.034
Bijlsma, E. Y., Hendriksen, H., Baas, J. M. P., Millan, M. J., & Groenink, L. (2015). Lifelong disturbance of serotonin transporter functioning results in fear learning deficits: Reversal by blockade of CRF1 receptors. European Neuropsychopharmacology, 25(10), 1733-1743. https://doi.org/10.1016/j.euroneuro.2015.07.004
Baas, J. M. P., & Heitland, I. (2015). The impact of cue learning, trait anxiety and genetic variation in the serotonin 1A receptor on contextual fear. International Journal of Psychophysiology, 98(3), 506-514. https://doi.org/10.1016/j.ijpsycho.2014.10.016
Duits, P., Cath, D., Lissek, S., Hox, J., Hamm, A., Engelhard, I., van den Hout, M., & Baas, J. (2015). Updated Meta-Analysis of Classical Fear Conditioning in the Anxiety Disorders. Depression and Anxiety, 32(4), 239-253. https://doi.org/10.1002/da.22353

Other output

Duits, P., Cath, D. C., Lissek, S., Hox, J. J., Hamm, A. O., Engelhard, I. M., van den Hout, M. A., & Baas, J. M. P. (2015). Updated meta-analysis of classical fear conditioning in the anxiety disorders. Paper presented at Rome workshop on experimental psychopathology, Rome, Italy.
Duits, P., Cath, D. C., Baas, J. M. P., Richter, J., Limberg, A., Heitland, I., & Hamm, A. O. (2015). Classical fear conditioning in anxiety disorders: the effect of verbal instructions. Poster session presented at 7th European Meeting on Human Fear Conditioning, Bochum, Germany.
Baas, J. M. P. (2015). Avoidance behavior triggers return of fear during extinction learning. Abstract from 7th European Meeting for Human Fear Conditioning, Bochum, Germany.
Baas, J. M. P. (2015). Avoidance Behavior Triggers Return Of Fear During Extinction Learning. Abstract from Annual convention of Association for Psychological Science (APS), New York, United States.

2014

Scholarly publications

Cath, D. C., Van den Hout, M. A., Hamm, A. O., Engelhard, I. M., Baas, J. M. P., Lissek, S., Hox, J. J. C. M., & Duits, P. (2014). An updated meta-analysis of classical fear conditioning in the anxiety disorders. European Neuropsychopharmacology, 24, S600-S601. https://doi.org/10.1016/s0924-977x(14)70962-9
Baas, J. M. P., Klumpers, F., Mantione, M. H., Figee, M., Vulink, N. C., Richard Schuurman, P., Mazaheri, A., & Denys, D. (2014). No impact of deep brain stimulation on fear–potentiated startle in obsessive-compulsive disorder. Frontiers in Behavioral Neuroscience [E], 8(SEP), [305]. https://doi.org/10.3389/fnbeh.2014.00305
Heitland, I., Kenemans, J. L., Böcker, K. B. E., & Baas, J. M. P. (2014). Genetic variability in the human cannabinoid receptor 1 is associated with resting state EEG theta power in humans. Behavioural Brain Research, 274, 344-348. https://doi.org/10.1016/j.bbr.2014.08.003

Other output

Baas, J. M. P., van Gool, J. M., Heitland, I., & Groenink, L. (2014). GENETIC DIFFERENCES IN THE CB1/CNR1 GENE MODULATE FEAR EXTINCTION IN HUMANS. Abstract from Annual International Cannabinoid Research Society Symposium on the Cannabinoids, Baveno, Italy.
Duits, P., Lissek, S., Cath, D., Hox, J., Hamm, A., Engelhard, I., van den Hout, M., & Baas, J. (2014). An Updated Meta-Analysis of Classical Fear Conditioning in the Anxiety Disorders. Poster session presented at 27th ECNP congress, Berlin, Germany.

2013

Scholarly publications

Van Gool, J. M., Baas, J. M. P., Heitland, I., Bijlsma, E. Y., & Groenink, L. (2013). A translational look at the serotonin transporter and corticotropin-releasing hormone in the acquisition of adaptive fear responses. European Neuropsychopharmacology, 23, 529-530. https://doi.org/10.1016/S0924-977X(13)70840-X
Heitland, I., Groenink, L., Bijlsma, E. Y., Oosting, R. S., & Baas, J. M. P. (2013). Corticotropin releasing hormone and serotonin-the neuropsychopharmacology of fear learning deficit from rodents to humans. European Neuropsychopharmacology, 23, 130. https://doi.org/10.1016/S0924-977X(13)70172-X
Heitland, I., Groenink, L., Bijlsma, E. Y., Oosting, R. S., & Baas, J. M. P. (2013). Human fear acquisition deficits in relation to genetic variants of the corticotropin releasing hormone receptor 1 and the serotonin transporter. PLoS One, 8(5), [e63772]. https://doi.org/10.1371/journal.pone.0063772
Heitland, I., Kenemans, J. L., Oosting, R. S., Baas, J. M. P., & Bocker, K. B. E. (2013). Auditory event-related potentials (P3a, P3b) and genetic variants within the dopamine and serotonin system in healthy females. Behavioural Brain Research, 249, 55-64. http://dx.doi.org/10.1016/j.bbr.2013.04.013
Sijbrandij, M., Engelhard, I. M., Lommen, M. J. J., Leer, A., & Baas, J. M. P. (2013). Impaired fear inhibition learning predicts the persistence of symptoms of posttraumatic stress disorder (PTSD). Journal of Psychiatric Research, 47(12), 1991-1997. https://doi.org/10.1016/j.jpsychires.2013.09.008

Other output

Baas, J. M. P., & Heitland, I. (2013). Genetic variants related to deficient fear conditioning – a pathway to uncertainty. Abstract from Annual Meeting of the Society for Psychophysiological Research, Florence, Italy.
Duits, P., Cath, D. C., Heitland, I., & Baas, J. M. P. (2013). Fear conditioning and context modulation in relation to treatment outcome: a study in treated patients with panic disorder and social phobia. Poster session presented at Poster presented at the 53rd Annual Meeting - Society for Psychophysiological Research, Florence, Italy.
Heitland, I., Bijlsma, E. Y., Groenink, L., Evers, D., Oosting, R. S., Kenemans, J. L., & Baas, J. M. P. (2013). Human fear learning deficits depend on genetic variability in corticotropin releasing hormone receptor 1 in interaction with serotonergic polymorphisms. Poster session presented at Society for Neuroscience, San Diego, CA, USA.
Duits, P., Baas, J. M. P., Engelhard, I. M., Rijkeboer, M. M., Van den Hout, M. A., & Cath, D. C. (2013). In hoeverre voorspellen conditioneringsmechanismen therapie uitkomst bij angststoornissen? Een experimentele studie bij patiënten met paniekstoornis en sociale fobie. 76. Poster session presented at Nederlandse Vereniging voor Psychiatrie (NVvP) Voorjaarscongres 2013, Maastricht, Netherlands.
Heitland, I., Groenink, L., Bijlsma, E. Y., Oosting, R. S., & Baas, J. M. P. (2013). Human fear learning deficits depend on genetic variability in corticotropin releasing hormone receptor 1 in interaction with serotonergic polymorphisms. Poster session presented at ECNP Workshop on Neuropsychopharmacology for Young Scientists in Europe, Nice, France.
Duits, P., Baas, J. M. P., Engelhard, I. M., Van den Hout, M. A., & Cath, D. C. (2013). Fear conditioning and context learning in relation to treatment outcome: a study in patients with panic disorder and social phobia. Poster session presented at ECNP Workshop on Neuropsychopharmacology for Young Scientists in Europe, Nice, France.

2012

Scholarly publications

Baas, J. M. P. (2012). Individual differences in predicting aversive events and modulating contextual anxiety in a context and cue conditioning paradigm. Biological Psychology, 92(1), 17-25. https://doi.org/10.1016/j.biopsycho.2012.02.001
Klumpers, F., Denys, D. A. J. P., Kenemans, J. L., Grillon, C., van der Aart, J., & Baas, J. M. P. (2012). Testing the effects of Δ9-THC and D-cycloserine on extinction of conditioned fear in humans. Journal of Psychopharmacology, 26(4), 471-478. https://doi.org/10.1177/0269881111431624
Heitland, I., Oosting, R. S., Baas, J. M. P., Massar, S., Kenemans, J. L., & Bocker, K. B. E. (2012). Genetic polymorphisms of the dopamine and serotonin systems modulate the neurophysiological response to feedback and risk taking in healthy humans. Cognitive & Behavioral Neurology. https://doi.org/10.3758/s13415-012-0108-8
Klumpers, F., Heitland, I., Oosting, R. S., Kenemans, J. L., & Baas, J. M. P. (2012). Genetic variation in serotonin transporter function affects human fear expression indexed by fear-potentiated startle. Biological Psychology, 89(2), 277-82.
Heitland, I., Klumpers, F., Oosting, R. S., Evers, D., Kenemans, J. L., & Baas, J. M. P. (2012). Failure to extinguish fear and genetic variability in the human cannabinoid receptor 1. Translational Psychiatry [E]. https://doi.org/10.1038/tp.2012.90

Other output

Baas, J. M. P. (2012). The pharmacology of the reduction of fear: A translational approach. Abstract from Dutch Endo-Neuro-Psycho-meeting, Doorwerth, Nederland.
Duits, P., Cath, D. C., Heitland, I., & Baas, J. M. P. (2012). Fear acquisition and extinction in panic disordered patients: a virtual reality study. Poster session presented at 4th European Meeting on Human Fear Conditioning (EMHFC), Rauischholzhausen, Germany.
Klumpers, F., Heitland, I., Akkermans, S. E. A., Oosting, R. S., Fernandez, J. L., Kenemans, J. L., & Baas, J. M. P. (2012). Neural mechanisms underlying the up and down regulation of anxiety. Paper presented at Frontiers in Stress and Cognition: From Molecules to Behavior Meeting, Ascona, Switserland.
Heitland, I., Klumpers, F., Oosting, R. S., Evers, D., Kenemans, J. L., & Baas, J. M. P. (2012). Failure to extinguish fear is associated with genetic variability in the human cannabinoid receptor 1. Paper presented at 10th Dutch Endo-Neuro-Psycho Meeting, Lunteren, Netherlands.
Heitland, I., Klumpers, F., Oosting, R. S., Evers, D., Kenemans, J. L., & Baas, J. M. P. (2012). Failure to extinguish fear is associated with genetic variability in the human cannabinoid receptor 1. Paper presented at The Fourth European Meeting on Human Fear Conditioning, Rauischholtzhausen.
Bijlsma, E. Y., van Gool, J. M., Baas, J. M. P., Olivier, B., & Groenink, L. (2012). Lifelong, but not acute or chronic, inactivation of the serotonin transporter hampers fear learning in rat fear-potentiated startle.. Paper presented at Society for Neuroscience, San Diego, CA, USA.
Klumpers, F., Denys, D. A. J. P., Kenemans, J. L., Grillon, C., van der Aart, J., & Baas, J. M. P. (2012). The effect of administration of THC and DCS on the extinction of fear. Paper presented at 10th Dutch Endo-Neuro-Psycho Meeting, Lunteren, Netherlands.
Sijbrandij, E. M., Engelhard, I. M., Lommen, M. J. J., Leer, A., & Baas, J. (2012). Fear inhibition learning in the course of PTSD symptoms in Dutch soldiers deployed to Afghanistan. Paper presented at 28th Annual Meeting ISTSS, Los Angeles, United States.

2011

Scholarly publications

Kenemans, J. L., & Baas, J. M. P. (2011). Mechanisme van angstreacties en farmacologische beïnvloeding. Psyfar.

Professional publications

Kenemans, J. L., & Baas, J. M. P. (2011). Angstreacties en farmacologische beinvloeding. Psyfar, 6(4), 26-30.

Other output

Heitland, I., Oosting, R., Baas, J. M. P., Kenemans, J. L., & Bocker, K. B. E. (2011). Modulation of prefrontal stimulus processing (P3a, P4b) by dopaminergic (COM, DAT) and serotonergic (5HTTLPR) genetics. Paper presented at International Conference on Cognitive Neuroscience (ICON)., Palma Mallorca, Spain.
Massar, S. A. A., Mol, N., Kenemans, J. L., & Baas, J. M. P. (2011). Attentional bias in high- and low-anxious individuals: Evidence for threat-induced effects on engagement and disengagement. Cogn Emot., 5, 805-817.
Klumpers, F., Heitland, I., Oosting, R. S., Kenemans, J. L., & Baas, J. M. P. (2011). Genetic variation in serotonin transporter function affects human fear expression indexed by fear-potentiated startle. Biol Psychol,.
Klumpers, F., Heitland, I., Oosting, R., Kenemans, J. L., & Baas, J. M. P. (2011). Serotonin transporter genotype modulates basic human defensive predispositions as indexed by fear potentiated startle.. Paper presented at 9th Dutch Endo-Neuro-Psychomeeting 2011, Doorwerth.
Klumpers, F., Heitland, I., Oosting, R., Kenemans, J. L., & Baas, J. M. P. (2011). Genetic variation in serotin transporter function affects human fear expression as indexed by fear-potentiated startle. Paper presented at Third European Meeting on Human Fear Conditioning, Affligem, België.
Massar, S. A. A., Hoenderdaal, W. F., Baas, J. M. P., & Kenemans, J. L. (2011). Reduced Inhibition of Return for Threat Cues: an event-related potential study.. Paper presented at International Conference on Cognitive Neuroscience (ICON)., Palma Mallorca, Spain.
Baas, J. M. P. (2011). Mechanisms involved in the development of contextual fear based on classical conditioning. Paper presented at 39e Voorjaarscongres Nederlandse Vereniging voor Psychiatrie, Amsterds.

2010

Scholarly publications

Baas, J. M. P., Mol, N., Kenemans, J. L., Prinssen, E. P., Niklson, I., Xia-Chen, C., Broeyer, F., & Van Gerven, J. (2010). Erratum: Validating a human model for anxiety using startle potentiated by cue and context: The effects of alprazolam, pregabalin, and diphenhydramine (Psychopharmacology (2010) 210 (451)). Psychopharmacology, 210(3), 451. https://doi.org/10.1007/s00213-010-1837-4
Klumpers, F., Raemaekers, M. A. H. L. L., Hermans, E. J., Kenemans, J. L., & Baas, J. M. P. (2010). Prefrontal mechanisms of fear reduction after threat offset. Biological Psychiatry, 68 (11), 1931-8.
Klumpers, F., van Gerven, J. M., Prinssen, E. P., Niklson, I., Roesch, F., Riedel, J. L., Kenemans, J. L., & Baas, J. M. P. (2010). Method development studies for repeatedly measuring anxiolytic drug effects in healthy humans. Journal of Psychopharmacology, 24 (5), 657-66.
Massar, S. A. A., Mol, N., Kenemans, J. L., & Baas, J. M. P. (2010). Attentional bias in high- and low-anxious individuals: Evidence for threat-induced effects on engagement and disengagement. Cognition & Emotion, (13-10-2010 online), 1464-0600.

2009

Scholarly publications

Baas, J. M. P., Mol, N., Kenemans, J. L., Prinssen, E. P., Niklson, I., Xia-Chen, C., Broeyer, F. J. F., & van Gerven, J. (2009). Validating a human model for anxiety using startle potentiated by cue and context: the effects of alprazolam, pregabalin, and diphenhydramine. Psychopharmacology, 205(1), 73-84.

Other output

Klumpers, F., Kenemans, J. L., Ruigrok, A., Raemakers, M., & Baas, J. M. P. (2009). Brain mechanisms of fear offset.. Poster session presented at Dutch Endo-Neuro-Psycho-meeting, Doorwerth, Nederland.
Klumpers, F., Ruigrok, A., Kenemans, J. L., & Baas, J. M. P. (2009). Psychophysiology of threat offset.. Poster session presented at 49th annual meeting of the Society for Psychophysiological, Berlijn, Duitsland.

2008

Scholarly publications

Baas, J. M. P., van Ooijen, L., Goudriaan, A., & Kenemans, J. L. (2008). Failure to condition to a cue is associated with sustained contextual fear. Acta Psychologica, 127(3), 581-592.
Melis, C., Baas, J. M. P., Kenemans, J. L., & Mangun, G. R. (2008). A decomposition of electrocortical activity as a function of spatial frequency: A weighted multidimensional scaling analysis. Brain Research, 1214, 116-126.
Hermans, E. J., Putman, P. L. J., Baas, J. M. P., Gecks, N. M., Kenemans, J. L., & Van Honk, E. J. (2008). Exogenous testosterone attenuates the integrated central stress response in healthy young woman. Psychoneuroendocrinology, 32(8-10), 1052-1061.

2007

Scholarly publications

Mol, N., Baas, J., Grillon, C., van Ooijen - van der Linden, L., & Kenemans, L. (2007). Startle potentiation in rapidly alternating conditions of high and low predictability of threat. Biological Psychology, 76, 43.
Mol, N., Baas, J. M. P., Grillon, C., van Ooijen, L., & Kenemans, J. L. (2007). Startle potentiation in rapidly alternating conditions of high and low predictability of threat. Biological Psychology, 76, 43-51.
Lissek, S., Orme, K., McDowell, J., Johnson, L. L., Luckenbaugh, D. A., Baas, J. M. P., Cornwell, B. R., & Grillon, C. (2007). Emotion regulation and potentiated startle across affective picture and threat-of-shock paradigms. Biological Psychology, 76(1-2), 124-133.
Cornwell, B. R., Baas, J. M. P., Johnson, L., Holroyd, T., Carver, F. W., Lissek, S., & Grillon, C. (2007). Neural responses to auditory stimulus deviance under threat of electric shock revealed by spatially-filtered magnetoencephalography. NeuroImage, 37(1), 282-289.

2006

Scholarly publications

Grillon, C., Baas, J. M. P., Cornwell, B., & Johnson, L. (2006). Context conditioning and behavioral avoidance in a virtual reality environment: effect of predictability. Biological Psychiatry, 60(7), 752-9. https://doi.org/10.1016/j.biopsych.2006.03.072
Grillon, C., Baas, J. M. P., Pine, D. S., Lissek, S., Lawley, M., Ellis, V., & Levine, J. (2006). The benzodiazepine alprazolam dissociates contextual fear from cued fear in humans as assessed by fear-potentiated startle. Biological Psychiatry, 60(7), 760-6. https://doi.org/10.1016/j.biopsych.2005.11.027
Baas, J. M. P., Milstein, J., Donlevy, M., & Grillon, C. (2006). Brainstem correlates of defensive states in humans. Biological Psychiatry, 59(7), 588-93. https://doi.org/10.1016/j.biopsych.2005.09.009
Hermans, E. J., Putman, P. L. J., Baas, J. M. P., Koppeschaar, H. P. F., & Van Honk, E. J. (2006). A single administration of testosterone reduces fear-potentiated startle in humans. Biological Psychiatry, 59(9), 872-874.

Other output

Mol, N., de Meye, F. J., van der Zee, B., Baas, J. M. P., & Kenemans, J. L. (2006). Startle modification by positive and negative feedback in a time estimation task. Poster session presented at Federation of European Psychophysiological Societies, Budapest, Hungary.
Mol, N., Gutteling, T. P., Baas, J. M. P., Neggers, S. F. W., & Kenemans, J. L. (2006). Involvement of inferior frontal gyrus in attentional control is mediated by anticipation of distracting information. Poster session presented at EndoNeuroPsycho Meeting, Doorwerth.

2005

Scholarly publications

Lissek, S., Baas, J. M. P., Pine, D. S., Orme, K., Dvir, S., Rosenberger, E., & Grillon, C. (2005). Sensation seeking and the aversive motivational system. Emotion, 5(4), 396-407. https://doi.org/10.1037/1528-3542.5.4.396
Grillon, C., Pine, D. S., Baas, J. M. P., Lawley, M., Ellis, V., & Charney, D. S. (2005). Cortisol and DHEA-S are associated with startle potentiation during aversive conditioning in humans. Psychopharmacology, 29, 1-8.
Lisek, S., Baas, J. M. P., Pine, D. S., Orme, K., Dvir, S., Nugent, M., Rosenberger, E., Rawson, E., & Grillon, C. (2005). Airpuff startle probes: an efficacious and less aversive alternative to white-noise. Biological Psychology, 68, 283-297.

Other output

Mol, N., Baas, J. M. P., & Kenemans, J. L. (2005). A model for dissociating fear and anxiety in event-related designs. S552-S553. Abstract from Unknown event, Asilomar, USA.
Mol, N., Baas, J. M. P., & Kenemans, J. L. (2005). A startle and ERP analysis of allocation of attention to threat-signaling stimuli. S90. Abstract from Unknown event, Asilomar, USA.
Baas, J. M. P., Grillon, C., Pine, D. S., Lissek, S., Drevets, W. C., & Furey, M. (2005). Prefrontal cortex activation during phasic fear and sustained anxiety, an fMRI Study. Biological Psychiatry, 57, 2065S.
Mol, N., Baas, J. M. P., Grillon, C., & Kenemans, J. L. (2005). Startle potentiation in rapidly alternating conditions of high and low predictability of threat. 275. Abstract from 4th Dutch Endo-Neuro-Psycho Meeting, Doorwerth.
Baas, J. M. P., Lissek, S., Pine, D. S., Levine, J., Lawley, M., Ellis, V., & Grillon, C. (2005). The benzodiazepine alprazolam reduces contextual fear but not cued fear-potential startle in humans. European Neuropsychopharmacology, 15, S552.

2004

Scholarly publications

Böcker, K. B. E., Baas, J. M. P., van Boxtel, G. J. M., & Kenemans, J. L. (2004). Stimulus-preceding negativities as manifestations of affect and attention. In Psychophysiology (pp. S6)
Baas, J. M. P., Nugent, M., Lissek, S., & Pine, D. S. (2004). Fear conditioning in virtual reality contexts: a new tool for the study of anxiety. Biological Psychiatry, 55(11), 1056-1060.
Böcker, K. B. E., Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (2004). Differences in startle modulation during instructed threat and selective attention. Biological Psychology, 67, 343-358.
Grillon, C., Baas, J. M. P., Lissek, S., & Milstein, J. (2004). Anxious responses to predictable and unpredictable aversive events. Behavioral Neuroscience, 118(5), 916-24.

Other output

Baas, J. M. P., Grillon, C., Pine, D. A., Lissek, S., Nugent, M., Drevets, W. C., & Furey, M. (2004). Prefrontal cortex activation during phasic fear and sustained anxiety to predictable (signaled) and unpredictable (non-signaled) shock. Poster session presented at Human Brain Mapping Meeting 2004, Budapest, Hungary.
Böcker, K. B. E., Baas, J. M. P., & Kenemans, J. L. (2004). Spatiotemporal dipole models for brain electrical potentials evoked by different spatial frequencies. Abstract from 8th Dutch Endo-Neuro-Psycho Meeting, Doorwerth, Netherlands.
Baas, J. M. P., Milstein, J., Donlevy, M., & Grillon, C. (2004). Effects of anticipation of shock on brainstem auditory evoked potentials. Poster session presented at Endo Neuro-Psycho Meeting 2004, Doorwerth.

2003

Scholarly publications

Grillon, C., & Baas, J. M. P. (2003). A review of the modulation of the startle reflex by affective states and its application in psychiatry. Clinical Neurophysiology, 114((9)), 1557-1579.
Monk, C., Grillon, C., Baas, J. M. P., McClure, E., Nelson, E., Zarahn, E., Charney, D. S., Ernst, M., & Pine, D. A. (2003). A neuroimaging method for the study of threat in adolescents. Developmental Psychobiology, 43((4)), 359-366.

Other output

Baas, J. M. P., Nugent, M., Lissek, S., & Grillon, C. (2003). Context conditioning in a virtual environment potentiates startle. Journal of Psychophysiology, 17(Suppl. 1), S29.
Böcker, K. B. E., Baas, J. M. P., de Jongh, R., van den Bergh, F. S., Bron, L. J. C., Groenink, L., & Kenemans, J. L. (2003). Fear potentiation and dark enhancement of startle in humans. S30. Abstract from Unknown event, Asilomar, USA.

2002

Scholarly publications

Grillon, C., & Baas, J. M. P. (2002). Comments on the use of the startle reflex in psychopharmacological challenges: impact of baseline startle on measurement of fear-potentiated startle. Psychopharmacology, 164(2), 236-8.
Baas, J. M. P., Grillon, C., Böcker, K. B. E., Brack, A. A., Morgan III, C. A., Kenemans, J. L., & Verbaten, M. N. (2002). Benzodiazepines have no effect on fear-potentiated startle in humans. Psychopharmacology, 161, 233-247.
Baas, J. M. P., Kenemans, J. L., & Mangun, G. R. (2002). Selective attention to spatial frequency: an ERP and source localization analysis. Clinical Neurophysiology, 113, 1840-1854.
Baas, J. M. P., Kenemans, J. L., Böcker, K. B. E., & Verbaten, M. N. (2002). Threat-induced cortical processing and startle potentiation. NeuroReport, 13(1), 133-137.

Other output

Baas, J. M. P., Böcker, K. B. E., Kenemans, J. L., & Verbaten, M. N. (2002). Effects of threat measured with startle and event-related potentials. 10. Abstract from Unknown event, Asilomar, USA.
Baas, J. M. P., Böcker, K. B. E., Kenemans, J. L., & Verbaten, M. N. (2002). Attentional selection of threat cues and targets. 20. Abstract from Unknown event, Asilomar, USA.

2001

Scholarly publications

Baas, J. M. P. (2001). Startles, drugs and brain waves. A human model for fear and anxiety. [Doctoral thesis 1 (Research UU / Graduation UU), Universiteit Utrecht]. Universiteit Utrecht.
Böcker, K. B. E., Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (2001). Stimulus-Preceding Negativity Induced by Fear: a manifestation of affective anticipation. International Journal of Psychophysiology, 43, 77-90.
Böcker, K. B. E., Baas, J. M. P., Kenemans, J. L., Verbaten, M. N., & Huizenga, H. M. (2001). Electrophysiological manifestations of fear-induced selective attention. Biomedizinische Technik, 46(2), 239-241.

Other output

Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (Accepted/In press). Towards an experimental model for anxiety using the startle reflex. 213. Abstract from Unknown event, Asilomar, USA.
Böcker, K. B. E., Baas, J. M. P., & Kenemans, J. L. (Accepted/In press). The temporal dynamics of (partial) fear potentiated startle. 213-214. Abstract from Unknown event, Asilomar, USA.

2000

Scholarly publications

Kenemans, J. L., Baas, J. M. P., Mangun, G. R., Lijffijt, M., & Verbaten, M. N. (2000). On the processing of spatial frequencies as revealed by evoked-potential source modeling. Clinical Neurophysiology, 111, 1113-1123.

Other output

Baas, J. M. P., Böcker, K. B. E., Kenemans, J. L., & Verbaten, M. N. (2000). Cortical processing of threat stimuli. S53-S54. Abstract from Unknown event, Asilomar, USA.
Böcker, K. B. E., Baas, J. M. P., Mijnhardt, F., Kenemans, J. L., & Verbaten, M. N. (2000). A comparison of ERPs related to fear and attention. S36. Abstract from Unknown event, Asilomar, USA.
Böcker, K. B. E., Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (2000). Early ERP manifestations of fear and attention. S29. Abstract from Unknown event, Asilomar, USA.
Böcker, K. B. E., Baas, J. M. P., Verbaten, M. N., & Huizenga, H. M. (2000). Slow cortial potential manifestations of anticipatory fear and attention. Abstract from ISBET 2000, Frankfurt am Main.
Baas, J. M. P., Böcker, K. B. E., Brack, A. A., Kenemans, J. L., & Verbaten, M. N. (2000). Effects on the anxiolytic drug oxazepam on startle and SCR measures in an experimental model for anxiety. S34. Abstract from Unknown event, Asilomar, USA.
Baas, J. M. P., Böcker, K. B. E., Kenemans, J. L., & Verbaten, M. N. (2000). Late ERP manifestations of fear and attention. S25. Abstract from Unknown event, Asilomar, USA.

1999

Other output

Böcker, K. B. E., Baas, J. M. P., Dekker, D. X., Kenemans, J. L., & Verbaten, M. N. (1999). An ERP-compatible fear potentiated startle paradigm. S34. Abstract from Unknown event, Asilomar, USA.
Baas, J. M. P., Böcker, K. B. E., Mijnhardt, F., Kenemans, J. L., & Verbaten, M. N. (1999). Modulation of startle and P300 amplitudes in an experimental model for anxiety. S29. Abstract from Unknown event, Asilomar, USA.
Böcker, K. B. E., Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (1999). Electrophysiological manifestations of selective attention and anxiety. Abstract from Localizing Attention, Utrecht.

1997

Professional publications

Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (1997). Probing anxiety with the acoustic startle reflex: Potentiation of the human blink reflex by aversive conditioning. Nieuwsbrief Nederlandse Vereniging voor Psychonomie, 12.

Other output

Baas, J. M. P., Kenemans, J. L., & Verbaten, M. N. (1997). Probing anxiety with the acoustic startle reflex: Potentiation of the human blink reflex by aversive conditioning. Nieuwsbrief Nederlandse Vereniging voor Psychonomie, 12(3).