2020
DOI: 10.3389/fpsyg.2020.01991
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Arousal and Executive Alterations in Attention Deficit Hyperactivity Disorder (ADHD)

Abstract: Attention deficit hyperactivity disorder (ADHD) is the most common neurobehavioral disorder in childhood and can significantly affect a child's personal and social development and academic achievement. Taking into account the model of attentional networks proposed by Posner et al., the aim of the present study was to review the literature regarding two main explicative models of ADHD, i.e., the inhibition model and the cognitive-energetic model, by discussing behavioral and neurological evidence of both models… Show more

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Cited by 33 publications
(31 citation statements)
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“…These results support Berger and Posner's (2000) original predictions regarding attentional networks in ADHD. In the same vein, impaired alerting and executive processes fall in line with energetic (Sergeant, 2000(Sergeant, , 2005 and executive (Barkley, 1997) accounts of ADHD (Martella et al, 2020), respectively.…”
mentioning
confidence: 76%
“…These results support Berger and Posner's (2000) original predictions regarding attentional networks in ADHD. In the same vein, impaired alerting and executive processes fall in line with energetic (Sergeant, 2000(Sergeant, , 2005 and executive (Barkley, 1997) accounts of ADHD (Martella et al, 2020), respectively.…”
mentioning
confidence: 76%
“…These results support Berger and Posner's (2000) original predictions regarding attentional networks in ADHD. In the same vein, impaired alerting and executive processes fall in line with energetic (Sergeant, 2000(Sergeant, , 2005 and executive (Barkley, 1997) accounts of ADHD (Martella, Aldunate, Fuentes, & S anchez-P erez, 2020), respectively.…”
mentioning
confidence: 76%
“…Finally, two common behavioral phenomena that arise from the inability or failure to sufficiently address the arousal-based stability-flexibility tradeoff. The first we will term "hyperfocus" (borrowed from ADHD literature such as, [3], [15], [35]), in which an agent inadvertently ignores important stimuli (the bell ringing to signal the end of class) in favor of a target stimulus (their studies) due to an excessive depth asymmetry. The converse, that we term "hypofocus", occurs when depth asymmetry is insufficient and an agent is incapable of making decisions or completing tasks due to the resultantly high conflict between competing stimuli or tasks.…”
Section: Effects Of Depth On Eigenstatesmentioning
confidence: 99%