Effects of dexmedetomidine on cerebral blood flow in critically ill patients with or without traumatic brain injury: a prospective controlled trial

X Wang, J Ji, L Fen, A Wang - Brain injury, 2013 - Taylor & Francis
Study objective: To examine the effect of dexmedetomidine on CBF in critical ill patients with
or without TBI. Research design: Prospective controlled trial (ISRCTN57998533). Methods …

Numerical investigation of vasospasm detection by extracranial blood velocity ratios

J Ryu, N Ko, X Hu, SC Shadden - Cerebrovascular Diseases, 2017 - karger.com
Background: Early diagnosis of vasospasm following subarachnoid hemorrhage can
prevent cerebral ischemia and improve neurological outcomes. This study numerically …

[PDF][PDF] 右美托咪定联合多巴胺对脑外科术后患者脑血流和脑氧代谢率的影响

郑小艳, 朱晓刚 - 中国药学杂志, 2019 - journal11.magtechjournal.com
目的脑外科术后患者常常因为各种原因而出现躁动, 谵妄等不良反应, 选择合适的镇静药物有助
于避免并发症的出现, 方便医护人员对其神志的判断, 利于后续的治疗. 因此分析研究多巴胺控制 …

Carotid Stenosis Assessed With a 4‐Dimensional Semiautomated Doppler System

F Forsberg, AD Stein, DA Merton… - … of Ultrasound in …, 2008 - Wiley Online Library
Objective. The purpose of this study was to compare peak systolic velocities (PSVs) and the
degree of stenosis obtained with a real‐time 3‐dimensional (ie, 4‐dimensional) Doppler …

慢性脑供血不足患者小脑顶核刺激前后脑血管生物流体力学参数及脑电图地形图的比较

魏玲莉, 余雪 - 广东医学, 2016 - cqvip.com
目的对慢性脑供血不足(CCCI) 患者刺激小脑顶核前后脑血管生物流体力学各项参数及脑电地形
图的改变进行比较分析. 方法选择98 例CCCI 患者, 随机抽取78 例平均分为两组, 观察组39 例 …

不同体位时健康志愿者脑血液动力学的变化

公维义, 钟进财, 范崇玖, 苏建生, 张良成, 孙旭东 - 中华麻醉学杂志, 2011 - cqvip.com
目的探讨不同体位时健康志愿者脑血液动力学的变化. 方法60 名右利手男性健康志愿者, 年龄22—
26 岁, 身高167—178cm, 体重51~ 67k, 采用随机数字表法, 将其随机分为4 组(n= 15): 头低15° …

经颅多普勒超声对颅外段颈动脉狭窄灌注评估价值研究

潘婕, 刘萍, 周佳佳, 罗本燕 - 中国实用内科杂志, 2016 - cqvip.com
目的探讨经颅多普勒超声(TCD) 在颈动脉狭窄患者灌注评估上的价值. 方法连续选择2011 年10
月至2012 年12 月在浙江大学医学院附属第一医院神经内科全脑数字减影血管造影(DSA) …

The effect of vasospasm on cerebral perfusion: a colour duplex study of the extra-and intracranial cerebral arteries

M Schöning, P Scheel, J Wittibschläger… - Ultrasound in medicine …, 2012 - Elsevier
To assess whether middle cerebral artery (MCA) vasospasm reduces the flow volume in the
corresponding extracranial internal carotid artery (ICA) or global cerebral blood flow volume …

[HTML][HTML] Cerebral Autoregulation during Postural Change in Patients with Cervical Spinal Cord Injury—A Carotid Duplex Ultrasonography Study

JH Kee, JH Han, CW Moon, KH Cho - Diagnostics, 2021 - mdpi.com
Patients with a spinal cord injury (SCI) frequently experience sudden falls in blood pressure
during postural change. Few studies have investigated whether the measurement of blood …

Windows and the Practical Approach: The MOTOr

A Quinn, A Rigamonti - Echography and Doppler of the Brain, 2021 - Springer
This chapter provides an overview on how to perform transcranial color-coded sonography
(TCCS). This is an evolution of the original transcranial Doppler (TCD) technique. TCD infers …