Journal Article

AI Model Integrating Imaging and Clinical Data for Predicting CSF Diversion in Neonatal Hydrocephalus: A Preliminary Study

Qin, Yan, Bai, Harrison, Liao, Weihua, Li, Gang, Yu, Guangdi, Zhong, Zhusi, Yang, Li, Kobets, Andrew, Dai, Yuwei, Boxerman, Jerrold L., Robinson, Shenandoah, Swenson, David W., Wang, Yuli, Jiao, Zhicheng

2025

Overview

Predictive tools for stratifying neonatal hydrocephalus into low‐ and high‐risk groups for cerebrospinal fluid (CSF) diversion are currently lacking. We developed and validated an artificial intelligence (AI) model that integrates multimodal imaging and clinical data to predict CSF diversion needs. The development cohort included 116 neonates with suspicion of raised intracranial pressure (ICP) from a Chinese tertiary referral hospital (80 with intracranial pressure > 80 mm H2O, 36 with intracranial pressure ≤ 80 mm H2O). The external validation cohort consisted of 21 neonates with hydrocephalus from an American medical center, categorized by etiology: prenatal myelomeningocele (MMC) closure (n = 5), postnatal MMC closure (n = 6), and post‐hemorrhagic hydrocephalus (PHH) (n = 10). Inclusion criteria required available MRI and complete clinical follow‐up to confirm CSF diversion outcomes. The primary outcome was the need for CSF diversion. Model performance was assessed using under the receiver operating characteristics curve (AUC), sensitivity, and specificity. The hybrid AI model achieved an AUC of 0.824 in the development cohort in predicting raised ICP, outperforming both the clinical‐only model (AUC 0.528, p < 0.001) and the image‐only model (AUC 0.685, p = 0.007). In the external validation cohort, the fused MRI‐based model achieved an AUC of 0.808. The model correctly predicted CSF diversion in 4/5 prenatal MMC, 4/6 postnatal MMC, and 9/10 PHH cases. The AI model demonstrated robust performance in predicting the need for CSF diversion, particularly in PHH cases, and has the potential to assist decision‐making, especially in settings with limited pediatric neurosurgical expertise. Future work should focus on further refining model performance for complex etiologies such as MMC‐associated hydrocephalus. Our study developed and validated an artificial intelligence (AI) model that integrates multimodal MRIs and clinical data to predict CSF diversion needs. The AI model was trained in a developmental cohort including 116 neonates with suspicion of raised intracranial pressure (ICP) and then validated in an external validation cohort consisting of 21 neonates with hydrocephalus.

• Publisher: John Wiley & Sons, Inc,Wiley
• Subject: Artificial Intelligence / cerebrospinal fluid shunting / Cerebrospinal Fluid Shunts / Decision-making / Diagnostic imaging / Female / Humans / Hydrocephalus / Hydrocephalus - diagnostic imaging / Hydrocephalus - etiology / Hydrocephalus - surgery / Infant, Newborn / Infants (Newborn) / Magnetic Resonance Imaging - methods / Male / Medical centers / Meningomyelocele - complications / Meningomyelocele - diagnostic imaging / MRI / neonatal hydrocephalus / raised intracranial pressure