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| Home > Publications Database > A Quantitative Comparison Between Human and Artificial Intelligence in the Detection of Focal Cortical Dysplasia. |
| Home > Publications Database > A Quantitative Comparison Between Human and Artificial Intelligence in the Detection of Focal Cortical Dysplasia. |
| Journal Article | DZNE-2025-00402 |
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2025
Lippincott Williams & Wilkins
Philadelphia, Pa.
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Please use a persistent id in citations: doi:10.1097/RLI.0000000000001125
Abstract: Artificial intelligence (AI) is thought to improve lesion detection. However, a lack of knowledge about human performance prevents a comparative evaluation of AI and an accurate assessment of its impact on clinical decision-making. The objective of this work is to quantitatively evaluate the ability of humans to detect focal cortical dysplasia (FCD), compare it to state-of-the-art AI, and determine how it may aid diagnostics.We prospectively recorded the performance of readers in detecting FCDs using single points and 3-dimensional bounding boxes. We acquired predictions of 3 AI models for the same dataset and compared these to readers. Finally, we analyzed pairwise combinations of readers and models.Twenty-eight readers, including 20 nonexpert and 5 expert physicians, reviewed 180 cases: 146 subjects with FCD (median age: 25, interquartile range: 18) and 34 healthy control subjects (median age: 43, interquartile range: 19). Nonexpert readers detected 47% (95% confidence interval [CI]: 46, 49) of FCDs, whereas experts detected 68% (95% CI: 65, 71). The 3 AI models detected 32%, 51%, and 72% of FCDs, respectively. The latter, however, also predicted more than 13 false-positive clusters per subject on average. Human performance was improved in the presence of a transmantle sign ( P < 0.001) and cortical thickening ( P < 0.001). In contrast, AI models were sensitive to abnormal gyration ( P < 0.01) or gray-white matter blurring ( P < 0.01). Compared with single experts, expert-expert pairs detected 13% (95% CI: 9, 18) more FCDs ( P < 0.001). All AI models increased expert detection rates by up to 19% (95% CI: 15, 24) ( P < 0.001). Nonexpert+AI pairs could still outperform single experts by up to 13% (95% CI: 10, 17).This study pioneers the comparative evaluation of humans and AI for FCD lesion detection. It shows that AI and human predictions differ, especially for certain MRI features of FCD, and, thus, how AI may complement the diagnostic workup.
Keyword(s): Humans (MeSH) ; Artificial Intelligence (MeSH) ; Female (MeSH) ; Male (MeSH) ; Magnetic Resonance Imaging: methods (MeSH) ; Adult (MeSH) ; Prospective Studies (MeSH) ; Malformations of Cortical Development: diagnostic imaging (MeSH) ; Image Interpretation, Computer-Assisted: methods (MeSH) ; Young Adult (MeSH) ; Adolescent (MeSH) ; Sensitivity and Specificity (MeSH) ; Middle Aged (MeSH) ; Reproducibility of Results (MeSH) ; Focal Cortical Dysplasia (MeSH)
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