Artificial intelligence for MRI stroke detection: a systematic review and meta-analysis
Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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Artificial intelligence for MRI stroke detection : a systematic review and meta-analysis. / Bojsen, Jonas Asgaard; Elhakim, Mohammad Talal; Graumann, Ole; Gaist, David; Nielsen, Mads; Harbo, Frederik Severin Gråe; Krag, Christian Hedeager; Sagar, Malini Vendela; Kruuse, Christina; Boesen, Mikael Ploug; Rasmussen, Benjamin Schnack Brandt.
I: Insights into Imaging, Bind 15, Nr. 1, 160, 2024.Publikation: Bidrag til tidsskrift › Review › Forskning › fagfællebedømt
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TY - JOUR
T1 - Artificial intelligence for MRI stroke detection
T2 - a systematic review and meta-analysis
AU - Bojsen, Jonas Asgaard
AU - Elhakim, Mohammad Talal
AU - Graumann, Ole
AU - Gaist, David
AU - Nielsen, Mads
AU - Harbo, Frederik Severin Gråe
AU - Krag, Christian Hedeager
AU - Sagar, Malini Vendela
AU - Kruuse, Christina
AU - Boesen, Mikael Ploug
AU - Rasmussen, Benjamin Schnack Brandt
N1 - Publisher Copyright: © The Author(s) 2024.
PY - 2024
Y1 - 2024
N2 - Objectives: This systematic review and meta-analysis aimed to assess the stroke detection performance of artificial intelligence (AI) in magnetic resonance imaging (MRI), and additionally to identify reporting insufficiencies. Methods: PRISMA guidelines were followed. MEDLINE, Embase, Cochrane Central, and IEEE Xplore were searched for studies utilising MRI and AI for stroke detection. The protocol was prospectively registered with PROSPERO (CRD42021289748). Sensitivity, specificity, accuracy, and area under the receiver operating characteristic (ROC) curve were the primary outcomes. Only studies using MRI in adults were included. The intervention was AI for stroke detection with ischaemic and haemorrhagic stroke in separate categories. Any manual labelling was used as a comparator. A modified QUADAS-2 tool was used for bias assessment. The minimum information about clinical artificial intelligence modelling (MI-CLAIM) checklist was used to assess reporting insufficiencies. Meta-analyses were performed for sensitivity, specificity, and hierarchical summary ROC (HSROC) on low risk of bias studies. Results: Thirty-three studies were eligible for inclusion. Fifteen studies had a low risk of bias. Low-risk studies were better for reporting MI-CLAIM items. Only one study examined a CE-approved AI algorithm. Forest plots revealed detection sensitivity and specificity of 93% and 93% with identical performance in the HSROC analysis and positive and negative likelihood ratios of 12.6 and 0.079. Conclusion: Current AI technology can detect ischaemic stroke in MRI. There is a need for further validation of haemorrhagic detection. The clinical usability of AI stroke detection in MRI is yet to be investigated. Critical relevance statement: This first meta-analysis concludes that AI, utilising diffusion-weighted MRI sequences, can accurately aid the detection of ischaemic brain lesions and its clinical utility is ready to be uncovered in clinical trials. Key Points: There is a growing interest in AI solutions for detection aid. The performance is unknown for MRI stroke assessment. AI detection sensitivity and specificity were 93% and 93% for ischaemic lesions. There is limited evidence for the detection of patients with haemorrhagic lesions. AI can accurately detect patients with ischaemic stroke in MRI. Graphical Abstract: (Figure presented.)
AB - Objectives: This systematic review and meta-analysis aimed to assess the stroke detection performance of artificial intelligence (AI) in magnetic resonance imaging (MRI), and additionally to identify reporting insufficiencies. Methods: PRISMA guidelines were followed. MEDLINE, Embase, Cochrane Central, and IEEE Xplore were searched for studies utilising MRI and AI for stroke detection. The protocol was prospectively registered with PROSPERO (CRD42021289748). Sensitivity, specificity, accuracy, and area under the receiver operating characteristic (ROC) curve were the primary outcomes. Only studies using MRI in adults were included. The intervention was AI for stroke detection with ischaemic and haemorrhagic stroke in separate categories. Any manual labelling was used as a comparator. A modified QUADAS-2 tool was used for bias assessment. The minimum information about clinical artificial intelligence modelling (MI-CLAIM) checklist was used to assess reporting insufficiencies. Meta-analyses were performed for sensitivity, specificity, and hierarchical summary ROC (HSROC) on low risk of bias studies. Results: Thirty-three studies were eligible for inclusion. Fifteen studies had a low risk of bias. Low-risk studies were better for reporting MI-CLAIM items. Only one study examined a CE-approved AI algorithm. Forest plots revealed detection sensitivity and specificity of 93% and 93% with identical performance in the HSROC analysis and positive and negative likelihood ratios of 12.6 and 0.079. Conclusion: Current AI technology can detect ischaemic stroke in MRI. There is a need for further validation of haemorrhagic detection. The clinical usability of AI stroke detection in MRI is yet to be investigated. Critical relevance statement: This first meta-analysis concludes that AI, utilising diffusion-weighted MRI sequences, can accurately aid the detection of ischaemic brain lesions and its clinical utility is ready to be uncovered in clinical trials. Key Points: There is a growing interest in AI solutions for detection aid. The performance is unknown for MRI stroke assessment. AI detection sensitivity and specificity were 93% and 93% for ischaemic lesions. There is limited evidence for the detection of patients with haemorrhagic lesions. AI can accurately detect patients with ischaemic stroke in MRI. Graphical Abstract: (Figure presented.)
KW - Artificial intelligence
KW - Magnetic resonance imaging
KW - Meta-analysis
KW - Stroke
KW - Systematic review
U2 - 10.1186/s13244-024-01723-7
DO - 10.1186/s13244-024-01723-7
M3 - Review
C2 - 38913106
AN - SCOPUS:85196759377
VL - 15
JO - Insights into Imaging
JF - Insights into Imaging
SN - 1869-4101
IS - 1
M1 - 160
ER -
ID: 396941277