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- Methods:Thirteen right-handed healthy Chinese women underwent blood oxygen level dependent (BOLD) fMRI voluntarily while recognizing happy, sad, neutral emotional faces and fixation cross videos. 目的:利用事件相关的功能核磁共振成像技术研究健康汉族女性对动态表情的识别情况并探讨其神经基础。
- blood oxygen level dependent (BOLD) technique 血氧依赖水平(BOLD)扫描
- Based on Friston's Blood Oxygenation Level Dependent (BOLD) dynamic model, an extended BOLD dynamic model is proposed in combination with Agnes Aubert's coupling model of brain electrical activity and metabolism. 结合Friston的BOLD动力学模型与Agnes Aubert建立的脑电生理和代谢藕合模型,提出了一种扩展的BOLD动力学模型。
- blood oxygenation level dependent 血氧水平依赖法
- blood oxygenation level dependent (BOLD) 血氧水平依赖
- blood oxygenation level dependent dynamic model 血氧水平依赖动力学模型
- blood oxygenation level dependent(BOLD) 血氧水平依赖
- Blood oxygenation level dependence (BOLD) fMRI scan was performed in a Siemens Trio 3.0T MRI scanner with an echo planar imaging (EPI) sequence. 设备为Siemens公司Trio3.;0T磁共振扫描仪及头部正交线圈;采用EPI序列进行BOLD脑功能磁共振成像。
- blood oxygen level dependent 血氧水平依赖
- Keywords Cue Craving;Blood oxygenation level dependent;Functional magnetic resonance imaging;Neral circuits; 关键词环境线索;心理渴求;功能磁共振成像;血氧水平依赖;神经回路;
- Keywords Magnetoencephalography (MEG) Blood oxygenation level dependent functional magnetic resonance imaging (BOLD-fMRI) Functional imaging Auditory cortex; 脑磁图;血氧水平依赖功能磁共振成像;功能成像;听觉中枢;
- Blood oxygen level dependence 血氧水平依赖
- Objective:To study the relativity between the decreased saturation of blood oxygen level and other related data in patients with obstructive sleep apnea syndrome(OSAS). 目的:探讨阻塞性睡眠呼吸暂停综合症(OSAS)患者血氧饱和度下降程度与其它有关指标的相关性。
- Results The changes in blood oxygen level and the increased artial inflow result in the brain cortex functional MR signal, which displayed as slightly increased signal intensity in the active cortex. 结果脑功能磁共振信号的产生主要与功能区血氧含量的改变、动脉血供增加引起的流入效应等因素有关,主要表现为功能区信号增高。
- During sleep apnea episodes, the upper airway becomes blocked, hindering or stopping breathing and causing blood oxygen levels to drop and blood pressure to rise. 在睡眠呼吸暂停事件中,上呼吸道发生阻塞,妨碍或使得呼吸停止,并使得血液中氧水平下降和血压升高。
- Diffuse optical tomography, an emerging biomedical noninvasive imaging technology, can be used for visualizing and continuously monitoring tissue and blood oxygenation levels that is useful for brain imaging and tumor detection. 摘要扩散光层析技术是新近发展的一种生物医学无损成像方法,可用于组织和血氧水平的可视化实时探测,对脑成像和肿瘤监测等具有重要意义。
- Relationship between Daytime Blood Oxygen Level and Night Hypoxemia in Patients with Obstructive Apnea Syndrome 阻塞性睡眠呼吸暂停综合征患者日间血氧水平与夜间低氧的关系
- Scientists are not certain why the oxygen level dropped. 科学家们现在还不能断定为什么含氧量会下降。
- Oxygen levels below 19.5% may cause asphyxia. 空气中氧含量低于19.;5%25就可能引起窒息。
- "Symptoms include very laboured breathing, bluish skin tinge, and low blood oxygen levels." 其特征为呼吸极端困难、皮肤黏膜发绀和动脉血含氧量低。