Abstract
Purpose of Review
Attention-deficit/hyperactivity disorder is a common neurodevelopmental disorder characterized by impairing levels of inattention, hyperactivity and impulsivity that adversely impact functioning across social, academic/occupational and home settings. While the name of the disorder implies obvious difficulties in attention, research has struggled to consistently identify a precise neurocognitive marker. This article aims to characterize the functioning of selective visual attention in ADHD by reviewing previous studies that compare individuals with ADHD and healthy controls at the behavioral and neural levels using single-frame visual search tasks.
Recent Findings
Past research indicates both bottom-up (stimulus-driven) and top-down (goal-driven) attention across both time and space are likely affected in ADHD. However, more research is needed to illuminate the specific mechanisms involved.
Summary
Ultimately, this narrative review aims to highlight the importance of studying selective visual attention in ADHD to explain the heterogeneous symptoms and impairments of this complex disorder, as well as to build a stronger bridge between the high-level behaviors of ADHD and their underlying neurobiological mechanisms.
Attention-deficit/hyperactivity disorder is a common neurodevelopmental disorder characterized by impairing levels of inattention, hyperactivity and impulsivity that adversely impact functioning across social, academic/occupational and home settings. While the name of the disorder implies obvious difficulties in attention, research has struggled to consistently identify a precise neurocognitive marker. This article aims to characterize the functioning of selective visual attention in ADHD by reviewing previous studies that compare individuals with ADHD and healthy controls at the behavioral and neural levels using single-frame visual search tasks.
Recent Findings
Past research indicates both bottom-up (stimulus-driven) and top-down (goal-driven) attention across both time and space are likely affected in ADHD. However, more research is needed to illuminate the specific mechanisms involved.
Summary
Ultimately, this narrative review aims to highlight the importance of studying selective visual attention in ADHD to explain the heterogeneous symptoms and impairments of this complex disorder, as well as to build a stronger bridge between the high-level behaviors of ADHD and their underlying neurobiological mechanisms.
| Original language | English |
|---|---|
| Journal | Current neurology and Neuroscience reports |
| Volume | 25 |
| Issue number | 51 |
| DOIs | |
| Publication status | Published (VoR) - 24 Jul 2025 |
Keywords
- attention
- ADHD
- visual cognition
- review