Results 11 to 20 of about 2,526 (162)
Zhongguo cuzhong zazhi, 2023 目的 探究自发性脑出血（spontaneous intracerebral hemorrhage，sICH）患者视神经鞘直径（optic nerve sheath diameter，ONSD）与颅内压（intracranial pressure，ICP）的相关性，评估ONSD对ICP升高的诊断效能。 方法 连续纳入2021年12月—2022年5月在首都医科大学附属北京天坛医院急诊科住院治疗并接受有创ICP监测的sICH患者。在入抢救室0 h、4 h、8 h、12 h、24 h、48 ...
陈必耀，陈征，雷燕妮，徐玢，单凯
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Automated Semisupervised Measurement of Optic Nerve Sheath Diameter From CT Following Traumatic Brain Injury. [PDF]
Int J Biomed ImagingAutomated measurement of optic nerve sheath diameter (ONSD) from computed tomography (CT) scans is clinically important, but deep learning methods are often limited by the scarcity of high‐quality, expert‐labeled data given the labor‐intensive nature of manual segmentations.
Wittrup E +10 more
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Evaluation of optic nerve sheath diameter in acute stroke: pre- and post-thrombolytic assessment [PDF]
PeerJBackground Intracranial pressure increases due to ischemic infarction caused by stroke. This study aimed to evaluate the pre-thrombolytic and post-thrombolytic optic nerve sheath diameter (ONSD) measurements in predicting clinical outcomes and ...
Erdem Sivas +5 more
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Zhongguo cuzhong zazhi视神经鞘直径（optic nerve sheath diameter，ONSD）的超声成像和测量一直是备受临床和影像医师关注的话题。2024年，来自多个国家的ONSD超声领域专家共同制定了ONSD超声成像和测量国际共识，并将其发表在Critical Care Medicine上。该共识中的ONSD即时超声质量标准检查表给出了ONSD超声成像、测量的标准化建议，并对后续相关研究中ONSD测量的技术细节、培训建议进行了说明。本文对该专家共识进行解读。 Abstract: Ultrasound ...
田兵1，周福波1，王丽娟2，邢英琦1 (TIAN Bing1, ZHOU Fubo1, WANG Lijuan2, XING Yingqi1 )
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DiagnosticsThe optic nerve sheath diameter (ONSD) can predict intracranial pressure and outcomes in neurological disease, but it remains unclear whether a small ONSD can be accurately measured on routine CT images with a slice thickness of approximately 4–5 mm.
Han-Bin Lee +5 more
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Hong Kong Journal of Emergency MedicineBackground Minor head trauma (MHT) is a common reason for emergency department (ED) admissions. Although the Canadian CT head rule (CCHR) provides criteria to guide brain imaging decisions, overuse of cranial CT remains a concern due to radiation ...
Ekin Ozsoy +4 more
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Hypertension in Pregnancy, 2021 Objective: To examine the correlation between plasma cerebral biomarkers (S100B and neuron-specific enolase (NSE)) and ultrasonographic optic-nerve-sheath-diameter (ONSD) in preeclampsia.
Gabrijela Brzan Simenc +4 more
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The value of ultrasound measurement of optic nerve sheath diameter in predicting clinical prognosis and imaging outcomes in prehospital patients with spontaneous intracerebral hemorrhage [PDF]
Frontiers in NeurologyObjectiveElevated intracranial pressure (ICP) is associated with poor prognosis in spontaneous intracerebral hemorrhage (sICH). Our study aims to assess ICP in sICH patients by measuring the optic nerve sheath diameter (ONSD) via ultrasound, and to ...
Hui Jiang +4 more
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Ultrasonographic optic nerve sheath diameter as a non-invasive marker of intracranial hypertension in pediatric patients: a pilot study [PDF]
Frontiers in PediatricsBackgroundIntracranial hypertension (IH) is a potentially life-threatening condition in pediatric patients that requires early recognition. Ultrasonographic measurement of optic nerve sheath diameter (ONSD) has emerged as a promising non-invasive ...
Raúl Montero-Yéboles +5 more
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BMC Medical ImagingBackground To develop and validate a multimodal transorbital ultrasound model for noninvasive detection of increased intracranial pressure (IICP) by integrating anatomical and hemodynamic parameters.
Peng He +6 more
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