首页|人工智能CT在骨质疏松性椎体压缩性骨折诊断及骨折程度评估中的应用

人工智能CT在骨质疏松性椎体压缩性骨折诊断及骨折程度评估中的应用

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目的 探讨人工智能电子计算机断层扫描(CT)在骨质疏松性椎体压缩性骨折(OVCF)诊断及骨折程度评估中的应用价值.方法 纳入石家庄市第三医院2021年9月-2022年10月因怀疑OVCF需CT扫描的骨质疏松患者220例作为研究对象,患者CT扫描后进行磁共振成像(MRI)检查.以MRI检查结果作为金标准,明确患者OVCF阴阳性及压缩性骨折Denis分型情况,分析人工智能CT在OVCF诊断及骨折程度评估中的应用价值.结果 MRI检查结果显示,220例疑似OVCF患者中确诊为阳性179例,占81.36%;阴性41例,占比18.64%.以MRI检查结果为金标准,经Kappa一致性度量,常规CT检查诊断OVCF阴阳性结果与MRI诊断结果的一致性一般(Kappa=0.612,P<0.001);人工智能CT检查诊断OVCF阴阳性结果与MRI诊断结果的一致性较好(Kappa=0.793,P<0.001).人工智能CT检查诊断OVCF阴阳性的准确度、灵敏度均高于常规CT检查(P<0.05).以MRI检查结果为金标准,常规CT对OVCF患者Denis分型评估的准确率为77.85%(123/158),经Kappa-致性度量,常规CT评估OVCF Denis分型与MRI检查结果的一致性一般(Kappa=0.711,P<0.001);人工智能CT对OVCF患者Denis分型评估的准确率为88.82%(151/170),经Kappa-致性度量,常规CT评估OVCF Denis分型与MRI检查结果的一致性较好(Kappa=0.852,P<0.001).结论 人工智能CT检查诊断OVCF结果与MRI诊断结果的一致性较好,较常规CT检查,人工智能CT检查诊断OVCF有更高的灵敏度、准确度;同时,人工智能CT对OVCF骨折程度也有较好的鉴别价值.
Application of Artificial Intelligence CT in the Diagnosis and Assessment of Osteoporotic Vertebral Compression Fractures
Objective To explore the application value of artificial intelligence electronic computed tomography(CT)in the diagnosis and assessment of osteoporotic vertebral compression fractures(OVCF).Methods A total of 220 osteoporosis patients suspected of needing CT scan for OVCF at the Third Hospital of Shijiazhuang from September 2021 to October 2022 were included as the study subjects.After CT scan,magnetic resonance imaging(MRI)was performed on the patients.The results of MRI examination were used as the gold standard to clarify the Denis classification of OVCF and compression fractures,and to analyze the application value of artificial intelligence CT in the diagnosis of OVCF and the evaluation of fracture degree.Results The MRI examination results showed that among 220 suspected OVCF patients,179 were confirmed as positive,accounting for 81.36%.41 cases were negative,accounting for 18.64%.With the results of MRI examination as the gold standard,the Kappa consistency measurement showed that the consistency between the results of conventional CT examination in the diagnosis of OVCF and the results of MRI diagnosis was general(Kappa=0.612,P<0.001).The consistency between the positive and negative results of artificial intelligence CT examination and MRI diagnosis of OVCF was good(Kappa=0.793,P<0.001).The accuracy and sensitivity of artificial intelligence CT examination in diagnosing OVCF positivity were higher than those of conventional CT examination(P<0.05).MRI examination results were used as the gold standard,the accuracy of conventional CT in evaluating the Denis classification of OVCF patients was 77.85%(123/158).According to Kappa consistency measurement,the consistency between conventional CT evaluation of OVCF Denis classification and MRI examination results was average(Kappa=0.711,P<0.001).The accuracy of artificial intelligence CT in evaluating the Denis classification of OVCF patients was 88.82%(151/170).According to Kappa consistency measurement,the consistency between conventional CT evaluation of OVCF Denis classification and MRI examination results was good(Kappa=0.852,P<0.001).Conclusion The consistency between the results of artificial intelligence CT examination in diagnosing OVCF and MRI diagnosis is good.Compared with conventional CT examination,artificial intelligence CT examination has higher sensitivity and accuracy in diagnosing OVCF.At the same time,artificial intelligence CT also has good diagnostic value for the degree of OVCF fracture.

Osteoporosis Vertebral Compression FractureElectronic Computed TomographyArtificial IntelligenceDegree Of FractureDiagnosis

高姣静、郑飞、任聪慧、赵博、苏明

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石家庄市第三医院医学影像中心(河北石家庄 050011)

骨质疏松性椎体压缩性骨折 电子计算机断层扫描 人工智能 骨折程度 诊断

石家庄市科学技术研究与发展计划项目

211460713

2024

中国CT和MRI杂志
北京大学深圳临床医学院 北京大学第一医院

中国CT和MRI杂志

CSTPCD
影响因子:1.578
ISSN:1672-5131
年,卷(期):2024.22(9)
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