Development of a non-contrast CT-based radiomics nomogram for early prediction of delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage.

Journal: BMC medical imaging
Published Date: May 23, 2025

Abstract

BACKGROUNDS: Delayed cerebral ischemia (DCI) is a significant complication following aneurysmal subarachnoid hemorrhage (aSAH), leading to poor prognosis and high mortality. This study developed a non-contrast CT (NCCT)-based radiomics nomogram for early DCI prediction in aSAH patients.

Authors

  • Lingxu Chen
    Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
  • Xiaochen Wang
    Pennsylvania State University, State College, PA, USA.
  • Sihui Wang
    Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
  • Xuening Zhao
    Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
  • Ying Yan
    School of Big Data Application and Economics, Guizhou University of Finance and Economics, Guiyang, Guizhou, China.
  • Mengyuan Yuan
    Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
  • Shengjun Sun
    Department of Radiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.

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