Effects of lorazepam on brain activity pattern during an anxiety ...

Human models of anxiety are useful to develop new effective anxiolytics. The objective of this study was to use functional magnetic resonance imaging (fMRI) ...

The current finding provides the first evidence of the modulatory effects of an established anxiolytic agent on brain activation related to anticipatory ...

The anti-anxiety drug lorazepam changes implicit behaviors but not ...

Lorazepam impact on the brain regions involved in coercive harming. The regions of interest (ROIs) included the amygdala (x 30, y 0, z –14), hippocampus (–32, – ...

The anti-anxiety drug lorazepam changes implicit behaviors but not ...

Coercive harming significantly increased activity in the amygdala, hippocampus, orbitofrontal cortex, and dorsolateral prefrontal cortex (dlPFC) ...

Dose-Dependent Decrease of Activation in Bilateral Amygdala and ...

A whole-brain analysis revealed significant effects of lorazepam in the right inferior temporal gyrus (coordinates: 43,−63,0), left insula (−27,7,−6), ...

Common and dissociable effects of oxytocin and lorazepam ... - PNAS

On the behavioral level, LZP, but not OXT, caused mild sedation, as evidenced by a 19% increase in reaction times. On the neural level, both OXT ...

Ativan (Lorazepam) Abuse And Its Effects On The Brain

Ativan (lorazepam) is an anti-anxiety ... Symptoms Of Ativan (Lorazepam) Overdose In The Brain ... in order to properly function. This can lead ...

The interplay of lorazepam-induced brain oscillations

We hypothesize that lorazepam would significantly modify the micro-structural organization of EEG/MEG, which is measured as changes in the balance of the number ...

Lorazepam Effects on Brain Activity Pattern Related to ... - ISMRM

CCK-4 administration also induced cerebral activation in anxiety-related brain regions. Signal change was found in inferior frontal gyrus, insular cortex ...

Advancing the defensive explanation for anxiety disorders - Nature

We found lorazepam modulated the intensity of participants' threat-avoidance behavior in a dose-dependent manner. However, the pattern of ...

Lorazepam For Anxiety – What You Need To Know - HealthMatch

This tells us that lorazepam's anxiety-reducing effects could occur through the medication reducing brain activity when anxiety is anticipated. How fast does ...

Effects of Lorazepam and Citalopram on Human Defensive Reactions

Since lorazepam is a drug with well established anxiety reducing properties, these data support the hypothesis that anxiety is an emotion ...

Exploring clinical applications and long-term effectiveness of ...

Gender-related differences in the neuroendocrine effects of diazepam have been observed, but not in its anxiolytic effects [73]. Clinical studies have revealed ...

Lorazepam (oral route) - Mayo Clinic

It is also used for short-term relief of the symptoms of anxiety or anxiety caused by depression. Lorazepam is a benzodiazepine that works in ...

Lorazepam | Description, Uses, & Side Effects - Britannica

Enhanced GABA activity reduces the transmission of neural impulses in the brain—particularly in the amygdala, a region associated with anxiety, and the ...

One milligram of lorazepam does not decrease anxiety induced by ...

This work explores the effects of lorazepam on brain activity and behavioral and physiological symptoms related to CCK-4-induced PA in healthy volunteers.

Effects of lorazepam on brain activity pattern during an anxiety ...

Effects of lorazepam on brain activity pattern during an anxiety symptom provocation challenge. (English). 1 reference. stated in · Europe PubMed Central.

Common and dissociable effects of oxytocin and lorazepam ... - PNAS

brain activations in ... in the treatment of anxiety disorders. On ... C. M. Del-Ben et al., Effects of diazepam on BOLD activation during the ...

Reproducibility of Regional Brain Metabolic Responses to Lorazepam

the effects of lorazepam which consistently decreased anxiety ... between the changes in metabolic activity in the various brain ... agonist are highly reproducible ...

Cholinergic modulation of disorder-relevant human defensive ...

This hypothesis is supported in humans by the discovery that the intensity of threat-avoidance behaviour is altered by the benzodiazepine ...