Örjan Frans

Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Motilla Hoppe, Johanna; Frick, Andreas; Åhs, Fredrik; Linnman, Clas et al.

Part of Translational Psychiatry, p. 168, 2018

• DOI for Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits
• Download full text (pdf) of Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Frans, Örjan; Åhs, Jill; Bihre, Eva; Åhs, Fredrik

Part of Psychiatry Research, p. 461-466, 2018

• DOI for Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Wallin Lundell, Inger; Sundström Poromaa, Inger; Ekselius, L; Georgsson, Susanne et al.

Part of BMC Women's Health, 2017

• DOI for Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study
• Download full text (pdf) of Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Evers, Arne; McCormick, Carina M.; Hawley, Leslie R.; Muniz, Jose et al.

Part of International Journal of Testing, p. 158-190, 2017

• DOI for Testing Practices and Attitudes Toward Tests and Testing: An International Survey
• Download full text (pdf) of Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Neurokinin-1 Receptor Availability in the Amygdala is Positively Associated with Neuroticism and Negatively Associated with Extraversion.

Motilla Hoppe, Johanna; Frick, Andreas; Åhs, Fredrik; Frans, Örjan et al.

2015

Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study

Wallin Lundell, Inger; Georgsson Öhman, Susanne; Frans, Örjan; Helström, Lotti et al.

Part of BMC Women's Health, p. 52, 2013

• DOI for Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study
• Download full text (pdf) of Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study

Cognitive abilities of street children: Low-SES Bolivian boys with and without experience of living in the street

Dahlman, Sofie; Bäckström, Per; Bohlin, Gunilla; Frans, Örjan

Part of Child Neuropsychology, p. 540-556, 2013

• DOI for Cognitive abilities of street children: Low-SES Bolivian boys with and without experience of living in the street

Post-traumatic stress disorder among women requesting induced termination of pregnancy: a Swedish multi-centre study

Wallin Lundell, Inger; Frans, Örjan; Helstrom, L.; Högberg, Ulf et al.

Part of British Journal of Obstetrics and Gynecology, p. 2-2, 2012

Testing Practices in the 21st Century Developments and European Psychologists' Opinions

Evers, Arne; Muniz, Jose; Bartram, Dave; Boben, Dusica et al.

Part of European Psychologist, p. 300-319, 2012

• DOI for Testing Practices in the 21st Century Developments and European Psychologists' Opinions

Arousal modulation of memory and amygdala-parahippocampal connectivity: A PET-psychophysiology study in specific phobia

Åhs, Fredrik; Michelgård Palmquist, Åsa; Pissiota, Anna; Appel, Lieuwe et al.

Part of Psychophysiology, p. 1463-1469, 2011

• DOI for Arousal modulation of memory and amygdala-parahippocampal connectivity: A PET-psychophysiology study in specific phobia

Cortico-Striatal Substance P Release Correlates with Phobia Related Trait Anxiety

Åhs, Fredrik; Michelgård Palmquist, Åsa; Pissiota, Anna; Frans, Örjan et al.

2010

The effects of medial temporal lobe resections on verbal threat and fear conditioning

Åhs, Fredrik; Frans, Örjan; Tibblin, Bodil; Kumlien, Eva et al.

Part of Biological Psychology, p. 41-46, 2010

• DOI for The effects of medial temporal lobe resections on verbal threat and fear conditioning

Disentangling the web of fear: amygdala reactivity and functional connectivity in spider and snake phobia

Åhs, Fredrik; Pissiota, Anna; Michelgård, Åsa; Frans, Örjan et al.

Part of Psychiatry Research, p. 103-108, 2009

• DOI for Disentangling the web of fear: amygdala reactivity and functional connectivity in spider and snake phobia

Chronic whiplash symptoms are related to altered regional cerebral blood flow in the resting state

Linnman, Clas; Appel, Lieuwe; Söderlund, Anne; Frans, Örjan et al.

Part of European Journal of Pain, p. 65-70, 2009

• DOI for Chronic whiplash symptoms are related to altered regional cerebral blood flow in the resting state

In a nervous voice: Acoustic analysis and perception of anxiety in social phobics' speech

Laukka, Petri; Linnman, Clas; Åhs, Fredrik; Pissiota, Anna et al.

Part of Journal of nonverbal behavior, p. 195-214, 2008

• DOI for In a nervous voice: Acoustic analysis and perception of anxiety in social phobics' speech

Symptom provocation in specific phobia affects the substance P neurokinin-1 receptor systems

Michelgård, Åsa; Appel, Lieuwe; Pissiota, Anna; Frans, Örjan et al.

Part of Biological Psychiatry, p. 1002-1006, 2007

• DOI for Symptom provocation in specific phobia affects the substance P neurokinin-1 receptor systems

Trauma exposure and posttraumatic stress disorder in the general population

Frans, Örjan; Rimmö, Per-Arne; Åberg, Lars; Fredrikson, Mats

Part of Acta Psychiatrica Scandinavica, p. 291-299, 2005

• DOI for Trauma exposure and posttraumatic stress disorder in the general population

Amygdala and anterior cingulate cortex activation during affective startle modulation: a PET study of fear

Pissiota, Anna; Frans, Örjan; Michelgård, Åsa; Appel, Lieuwe et al.

Part of European Journal of Neuroscience, p. 1325-1331, 2003

• DOI for Amygdala and anterior cingulate cortex activation during affective startle modulation: a PET study of fear

The human startle reflex and pons activation: a regional cerebral blood flow study

Pissiota, Anna; Frans, Örjan; Fredrikson, Mats; Långström, Bengt et al.

Part of European Journal of Neuroscience, p. 395-398, 2002

• DOI for The human startle reflex and pons activation: a regional cerebral blood flow study

Neurofunctional correlates of posttraumatic stress disorder: a PET symptom provocation study

Pissiota, Anna; Frans, Örjan; Fernandez, Manuel; von Knorring, Lars et al.

Part of European Archives of Psychiatry and Clinical Neuroscience, p. 68-75, 2002

• DOI for Neurofunctional correlates of posttraumatic stress disorder: a PET symptom provocation study

Brain function in a patient with torture related post-traumatic stress disorder before and after fluoxetine treatment: a positron emission tomography provocation study

Fernandez, Manuel; Pissiota, Anna; Frans, Örjan; von Knorring, Lars et al.

Part of Neuroscience Letters, p. 101-104, 2001

• DOI for Brain function in a patient with torture related post-traumatic stress disorder before and after fluoxetine treatment: a positron emission tomography provocation study

The human startle response and activation of the pons.

Pissiota, Anna; Frans, Örjan; Takahashi, K; Flaten, MA et al.

Part of NeuroImage, 2001

• DOI for The human startle response and activation of the pons.

Neurofunctional correlates of post-traumatic stress disorder: A PET case study

Frans, Örjan; Pissiota, Anna; Fernandez, Manuel; Fischer, Håkan et al.

Part of NeuroImage, p. 632, 1999

Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder

Costache, Mădălina Elena; Frick, Andreas; Månsson, Kristoffer; Engman, Jonas et al.

Part of PLOS ONE, 2020

• DOI for Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder
• Download full text (pdf) of Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder

Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Motilla Hoppe, Johanna; Frick, Andreas; Åhs, Fredrik; Linnman, Clas et al.

Part of Translational Psychiatry, p. 168, 2018

• DOI for Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits
• Download full text (pdf) of Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Frans, Örjan; Åhs, Jill; Bihre, Eva; Åhs, Fredrik

Part of Psychiatry Research, p. 461-466, 2018

• DOI for Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Wallin Lundell, Inger; Sundström Poromaa, Inger; Ekselius, L; Georgsson, Susanne et al.

Part of BMC Women's Health, 2017

• DOI for Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study
• Download full text (pdf) of Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Evers, Arne; McCormick, Carina M.; Hawley, Leslie R.; Muniz, Jose et al.

Part of International Journal of Testing, p. 158-190, 2017

• DOI for Testing Practices and Attitudes Toward Tests and Testing: An International Survey
• Download full text (pdf) of Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder

Costache, Mădălina Elena; Frick, Andreas; Månsson, Kristoffer; Engman, Jonas et al.

Part of PLOS ONE, 2020

• DOI for Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder
• Download full text (pdf) of Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder

Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Motilla Hoppe, Johanna; Frick, Andreas; Åhs, Fredrik; Linnman, Clas et al.

Part of Translational Psychiatry, p. 168, 2018

• DOI for Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits
• Download full text (pdf) of Association between amygdala neurokinin-1 receptor availability and anxiety-related personality traits

Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Frans, Örjan; Åhs, Jill; Bihre, Eva; Åhs, Fredrik

Part of Psychiatry Research, p. 461-466, 2018

• DOI for Distance to Threat and Risk of Acute and Posttraumatic Stress Disorder Following Bank Robbery: A longitudinal study

Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Wallin Lundell, Inger; Sundström Poromaa, Inger; Ekselius, L; Georgsson, Susanne et al.

Part of BMC Women's Health, 2017

• DOI for Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study
• Download full text (pdf) of Neuroticism-related personality traits are associated with posttraumatic stress after abortion: findings from a Swedish multi-center cohort study

Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Evers, Arne; McCormick, Carina M.; Hawley, Leslie R.; Muniz, Jose et al.

Part of International Journal of Testing, p. 158-190, 2017

• DOI for Testing Practices and Attitudes Toward Tests and Testing: An International Survey
• Download full text (pdf) of Testing Practices and Attitudes Toward Tests and Testing: An International Survey

Alterations in the serotonergic and substance P systems in posttraumatic stress disorder

Frick, Andreas; Åhs, Fredrik; Palmquist, Åsa M.; Pissiota, A. et al.

Part of Molecular Psychiatry, p. 1323-1323, 2016

• DOI for Alterations in the serotonergic and substance P systems in posttraumatic stress disorder

Overlapping expression of serotonin transporters and neurokinin-1 receptors in posttraumatic stress disorder: a multi-tracer PET study

Frick, Andreas; Åhs, Fredrik; Michelgård Palmquist, Åsa; Pissiota, Anna et al.

Part of Molecular Psychiatry, p. 1400-1407, 2016

• DOI for Overlapping expression of serotonin transporters and neurokinin-1 receptors in posttraumatic stress disorder: a multi-tracer PET study

Serotonin Synthesis and Reuptake in Social Anxiety Disorder: A Positron Emission Tomography Study.

Frick, Andreas; Åhs, Fredrik; Engman, Jonas; Jonasson, My et al.

Part of JAMA psychiatry, p. 794-802, 2015

• DOI for Serotonin Synthesis and Reuptake in Social Anxiety Disorder: A Positron Emission Tomography Study.

Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study

Wallin Lundell, Inger; Georgsson Öhman, Susanne; Frans, Örjan; Helström, Lotti et al.

Part of BMC Women's Health, p. 52, 2013

• DOI for Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study
• Download full text (pdf) of Posttraumatic stress among women after induced abortion: a Swedish multi-centre cohort study

The prevalence of posttraumatic stress among women requesting induced abortion

Wallin Lundell, Inger; Sundström Poromaa, Inger; Frans, Örjan; Helström, Lotti et al.

Part of European journal of contraception & reproductive health care, p. 480-488, 2013

• DOI for The prevalence of posttraumatic stress among women requesting induced abortion

Cognitive abilities of street children: Low-SES Bolivian boys with and without experience of living in the street

Dahlman, Sofie; Bäckström, Per; Bohlin, Gunilla; Frans, Örjan

Part of Child Neuropsychology, p. 540-556, 2013

• DOI for Cognitive abilities of street children: Low-SES Bolivian boys with and without experience of living in the street

Post-traumatic stress disorder among women requesting induced termination of pregnancy: a Swedish multi-centre study

Wallin Lundell, Inger; Frans, Örjan; Helstrom, L.; Högberg, Ulf et al.

Part of British Journal of Obstetrics and Gynecology, p. 2-2, 2012

Amygdala Subregions Tied to SSRI and Placebo Response in Patients with Social Anxiety Disorder

Faria, Vanda; Appel, Lieuwe; Åhs, Fredrik; Linnman, Clas et al.

Part of Neuropsychopharmacology, p. 2222-2232, 2012

• DOI for Amygdala Subregions Tied to SSRI and Placebo Response in Patients with Social Anxiety Disorder

Age, sex and NK1 receptors in the human brain: A positron emission tomography study with [C-11]GR205171

Engman, Jonas; Åhs, Fredrik; Furmark, Tomas; Linnman, Clas et al.

Part of European Neuropsychopharmacology, p. 562-568, 2012

• DOI for Age, sex and NK1 receptors in the human brain: A positron emission tomography study with [C-11]GR205171

Testing Practices in the 21st Century Developments and European Psychologists' Opinions

Evers, Arne; Muniz, Jose; Bartram, Dave; Boben, Dusica et al.

Part of European Psychologist, p. 300-319, 2012

• DOI for Testing Practices in the 21st Century Developments and European Psychologists' Opinions

Arousal modulation of memory and amygdala-parahippocampal connectivity: A PET-psychophysiology study in specific phobia

Åhs, Fredrik; Michelgård Palmquist, Åsa; Pissiota, Anna; Appel, Lieuwe et al.

Part of Psychophysiology, p. 1463-1469, 2011

• DOI for Arousal modulation of memory and amygdala-parahippocampal connectivity: A PET-psychophysiology study in specific phobia

Neural Correlates of Anxiety States in Patients with Social Anxiety Disorder

Engman, Jonas; Faria, Vanda; Appel, Lieuwe; Åhs, Fredrik et al.

Part of Biological Psychiatry, 2011

The effects of medial temporal lobe resections on verbal threat and fear conditioning

Åhs, Fredrik; Frans, Örjan; Tibblin, Bodil; Kumlien, Eva et al.

Part of Biological Psychology, p. 41-46, 2010

• DOI for The effects of medial temporal lobe resections on verbal threat and fear conditioning

Comment on "Decreased Neurokinin-1 (Substance P) Receptor Binding in Patients with Panic Disorder: Positron Emission Tomographic Study With [(18)F]SPA-RQ".

Palmquist, Asa Michelgård; Pissiota, Anna; Frans, Örjan; Åhs, Fredrik et al.

Part of Biological Psychiatry, 2010

• DOI for Comment on "Decreased Neurokinin-1 (Substance P) Receptor Binding in Patients with Panic Disorder: Positron Emission Tomographic Study With [(18)F]SPA-RQ".

Disentangling the web of fear: amygdala reactivity and functional connectivity in spider and snake phobia

Åhs, Fredrik; Pissiota, Anna; Michelgård, Åsa; Frans, Örjan et al.

Part of Psychiatry Research, p. 103-108, 2009

• DOI for Disentangling the web of fear: amygdala reactivity and functional connectivity in spider and snake phobia

Chronic whiplash symptoms are related to altered regional cerebral blood flow in the resting state

Linnman, Clas; Appel, Lieuwe; Söderlund, Anne; Frans, Örjan et al.

Part of European Journal of Pain, p. 65-70, 2009

• DOI for Chronic whiplash symptoms are related to altered regional cerebral blood flow in the resting state

A Link between Serotonin-Related Gene Polymorphisms, Amygdala Activity, and Placebo-Induced Relief from Social Anxiety

Furmark, Tomas; Åhs, Fredrik; Faria, Vanda; Linnman, Clas et al.

Part of Journal of Neuroscience, 2008

• DOI for A Link between Serotonin-Related Gene Polymorphisms, Amygdala Activity, and Placebo-Induced Relief from Social Anxiety

In a nervous voice: Acoustic analysis and perception of anxiety in social phobics' speech

Laukka, Petri; Linnman, Clas; Åhs, Fredrik; Pissiota, Anna et al.

Part of Journal of nonverbal behavior, p. 195-214, 2008

• DOI for In a nervous voice: Acoustic analysis and perception of anxiety in social phobics' speech

Symptom provocation in specific phobia affects the substance P neurokinin-1 receptor systems

Michelgård, Åsa; Appel, Lieuwe; Pissiota, Anna; Frans, Örjan et al.

Part of Biological Psychiatry, p. 1002-1006, 2007

• DOI for Symptom provocation in specific phobia affects the substance P neurokinin-1 receptor systems

Effective brain connectivity in social anxiety disorder: a Bayesian approach

Ågren, Thomas; Bjurström, Anders; Åhs, Fredrik; Furmark, Tomas et al.

Part of Biological Psychiatry, 2007

Trauma exposure and posttraumatic stress disorder in the general population

Frans, Örjan; Rimmö, Per-Arne; Åberg, Lars; Fredrikson, Mats

Part of Acta Psychiatrica Scandinavica, p. 291-299, 2005

• DOI for Trauma exposure and posttraumatic stress disorder in the general population

Amygdala and anterior cingulate cortex activation during affective startle modulation: a PET study of fear

Pissiota, Anna; Frans, Örjan; Michelgård, Åsa; Appel, Lieuwe et al.

Part of European Journal of Neuroscience, p. 1325-1331, 2003

• DOI for Amygdala and anterior cingulate cortex activation during affective startle modulation: a PET study of fear

The human startle reflex and pons activation: a regional cerebral blood flow study

Pissiota, Anna; Frans, Örjan; Fredrikson, Mats; Långström, Bengt et al.

Part of European Journal of Neuroscience, p. 395-398, 2002

• DOI for The human startle reflex and pons activation: a regional cerebral blood flow study

Neurofunctional correlates of posttraumatic stress disorder: a PET symptom provocation study

Pissiota, Anna; Frans, Örjan; Fernandez, Manuel; von Knorring, Lars et al.

Part of European Archives of Psychiatry and Clinical Neuroscience, p. 68-75, 2002

• DOI for Neurofunctional correlates of posttraumatic stress disorder: a PET symptom provocation study

Brain function in a patient with torture related post-traumatic stress disorder before and after fluoxetine treatment: a positron emission tomography provocation study

Fernandez, Manuel; Pissiota, Anna; Frans, Örjan; von Knorring, Lars et al.

Part of Neuroscience Letters, p. 101-104, 2001

• DOI for Brain function in a patient with torture related post-traumatic stress disorder before and after fluoxetine treatment: a positron emission tomography provocation study

The human startle response and activation of the pons.

Pissiota, Anna; Frans, Örjan; Takahashi, K; Flaten, MA et al.

Part of NeuroImage, 2001

• DOI for The human startle response and activation of the pons.

Arousal gates amygdala interaction with the parahippocampal cortex during encoding of phobic pictures

Åhs, Fredrik; Michelgård, Åsa; Pissiota, Anna; Appel, Lieuwe et al.

Neurokinin-1 Receptor Availability in the Amygdala is Positively Associated with Neuroticism and Negatively Associated with Extraversion.

Motilla Hoppe, Johanna; Frick, Andreas; Åhs, Fredrik; Frans, Örjan et al.

2015

Differences in Amygdala Responsivity Between Responders and Nonresponders to SSRIs in Patients with Social Anxiety Disorder

Faria, Vanda; Appel, Lieuwe; Åhs, Fredrik; Linnman, Clas et al.

Part of Biol. Psychiatry 69, 70S-71S, 2011

Cortico-Striatal Substance P Release Correlates with Phobia Related Trait Anxiety

Åhs, Fredrik; Michelgård Palmquist, Åsa; Pissiota, Anna; Frans, Örjan et al.

2010

Decreased regional cerebral blood flow in the prefrontal cortex during fear provocation: A PET study of specific phobia [CD-ROM]

Furmark, Tomas; Pissiota, Anna; Frans, Örjan; Michelgård, Åsa et al.

Part of Neuroimage, Abstract from: Eight International Conference on Functional Mapping of the Human Brain, June 2-6, 2002 Sendai, Japan, 2002

Neurofunctional correlates of post-traumatic stress disorder: A PET case study

Frans, Örjan; Pissiota, Anna; Fernandez, Manuel; Fischer, Håkan et al.

Part of NeuroImage, p. 632, 1999