scholarly journals Threat imminence reveals links among unfolding of anticipatory physiological response, cortical-subcortical intrinsic functional connectivity, and anxiety

2022 ◽  
pp. 100428
Author(s):  
Rany Abend ◽  
Sonia G. Ruiz ◽  
Mira A. Bajaj ◽  
Anita Harrewijn ◽  
Julia O. Linke ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
Physiological Response ◽  
Intrinsic Functional Connectivity

scholarly journals Altered intrinsic functional connectivity of the cingulate cortex in children with severe temper outbursts

2017 ◽  
Vol 30 (2) ◽  
pp. 571-579 ◽  
Author(s):  
Amy Krain Roy ◽  
Randi Bennett ◽  
Jonathan Posner ◽  
Leslie Hulvershorn ◽  
F. Xavier Castellanos ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
Emotion Dysregulation ◽  
Cingulate Cortex ◽  
Emotional Dysregulation ◽  
Anterior Cingulate ◽  
Adhd Group ◽  
Healthy Children ◽  
Intrinsic Functional Connectivity ◽  
Midcingulate Cortex ◽  
Temper Outbursts

AbstractSevere temper outbursts (STO) in children are associated with impaired school and family functioning and may contribute to negative outcomes. These outbursts can be conceptualized as excessive frustration responses reflecting reduced emotion regulation capacity. The anterior cingulate cortex (ACC) has been implicated in negative affect as well as emotional control, and exhibits disrupted function in children with elevated irritability and outbursts. This study examined the intrinsic functional connectivity (iFC) of a region of the ACC, the anterior midcingulate cortex (aMCC), in 5- to 9-year-old children with STO (n = 20), comparing them to children with attention-deficit/hyperactivity disorder (ADHD) without outbursts (ADHD; n = 18). Additional analyses compared results to a sample of healthy children (HC; n = 18) and examined specific associations with behavioral and emotional dysregulation. Compared to the ADHD group, STO children exhibited reduced iFC between the aMCC and surrounding regions of the ACC, and increased iFC between the aMCC and precuneus. These differences were also seen between the STO and HC groups; ADHD and HC groups did not differ. Specificity analyses found associations between aMCC–ACC connectivity and hyperactivity, and between aMCC–precuneus iFC and emotion dysregulation. Disruption in aMCC networks may underlie the behavioral and emotional dysregulation characteristic of children with STO.

Patterns of increased intrinsic functional connectivity in patients with restless legs syndrome are associated with attentional control of sensory inputs

2016 ◽  
Vol 617 ◽  
pp. 264-269 ◽  
Author(s):  
Martin Gorges ◽  
Johannes Rosskopf ◽  
Hans-Peter Müller ◽  
Klaas Lindemann ◽  
Magdolna Hornyak ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
Restless Legs Syndrome ◽  
Attentional Control ◽  
Sensory Inputs ◽  
Restless Legs ◽  
Intrinsic Functional Connectivity

scholarly journals Intrinsic functional connectivity in late-life depression: trajectories over the course of pharmacotherapy in remitters and non-remitters

2016 ◽  
Vol 22 (3) ◽  
pp. 450-457 ◽  
Author(s):  
H T Karim ◽  
C Andreescu ◽  
D Tudorascu ◽  
S F Smagula ◽  
M A Butters ◽  
...  
Keyword(s):  
Functional Connectivity ◽  
Late Life ◽  
Late Life Depression ◽  
Intrinsic Functional Connectivity
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