跟读练习: SVINutes: VAN Score - 通过视频学习英语口语

选择练习模式

每种模式都会打开全屏练习室。

29 句

如果句子过短或过长，请点击 Edit 进行调整。

Hello, my name is Dr. Nidhi Ravi Shankar and will be speaking with you about the Vanscore and its utility.

There are many stroke scales that are currently used in the hospitals around the United States today.

The National Institute of Health Stroke Scale is the most widely used deficit rating scale in modern neurology.

Over 500,000 healthcare professionals have been certified to administer it using a web-based platform.

It is used in the hospital setting to guide therapeutic options when patient presents with ischemic stroke.

While useful, the scale is quite extensive and not pre-hospital friendly.

For the pre-hospital setting, the Cincinnati Pre-Hospital Stroke Scale was developed as a rapid way to identify strokes.

It is a scale based on the NIHSS, RAPID, but has a particular affinity towards anterior circulation strokes.

There are many other stroke scales that have been developed in order to identify the location of strokes.

The VAN score, however, as you can see, can be accounted for all the cortical areas.

The VAN score, mnemonic for verbal,

aphasia, and neglect, is a screening tool to assess for neurovascular anatomy for emergent LVO or large vessel occlusion.

It is quick and allows for early and specific emergency notifications for mobilization of appropriate teams and resources.

In order to determine whether the VAN test is positive, certain criteria must be met.

Step 1.

Just like the CPSS, if the patient presents with deficits in motor function, we move on to the second step.

Any deficits in vision or presence of neglect and aphasia, along with motor deficits, indicates a positive VAN score.

A positive VAN score assessment, assessment, the stroke designation protocol is implemented.

A positive VAN score assessment hopes to accurately identify patients with LVO

and result in early activation of the ELVO team so that door-to-groin puncture times were improved.

While both CPSS and VAN should be performed in any stroke patient, the utility of one scale can assist consistency among paramedics,

ED triage, and hospital providers.

The VAN tool for identification of ELVO has shown high sensitivity,

specificity, and accuracy in large number of patients and follows basic principles of neurological localization.

In comparison to previously published tools, the VAN tool offers simplicity,

speed, ease of use, and exclusion of mandatory scoring without sacrificing accuracy.

While regional stroke systems of care are uniquely designed,

ELVO pre-hospital assessments and bypass time windows allows for collaboration among primary and secondary stroke providers and prompt application to treatment.

Thank you.

下载应用

流利口语所需的一切

AI 发音评分逐句打分

音标练习掌握每个音

词汇学习建立你的词库

词汇游戏边玩边学

扫码

Download on theApp Store Get it onGoogle Play

同频道

SVINutes: Pediatric Cerebrovascular Disease: Current Strategies, Future Directions

University StudentsWorking Adults

FOR YOU

本课的词汇与口语要点

这段视频共有 29 个句子、419 个单词可供跟读。讲话部分时长为 2:55。说话人语速平稳，每分钟约 144 个词，很适合跟读。只有 73% 的单词属于英语最常用的 3,000 词，词汇难度较高。

视频中的重点词汇

视频中 15 个不太常见的单词，附发音和释义：

assessment /əˈsɛsmənt/ (名词) — 評價 /评价, 評估 /评估. The act of assessing or an amount (of tax, levy or duty etc) assessed.
deficit /ˈdɛfəsɪt/ (名词) — 赤字, 亏损. Deficiency in amount or quality; a falling short; lack.
rapid /ˈɹæp.ɪd/ (形容词) — 快, 迅速. Very swift or quick.
utility /juːˈtɪlɪti/ (名词) — 效用, 用處 /用处. The state or condition of being useful; usefulness.
accuracy /ˈæk.jɚ.ə.si/ (名词) — 準確度 /准确度, 準確性 /准确性. The state of being accurate; being free from error; exactness; correctness
neglect /nɪˈɡlɛkt/ (动词) — 忽略, 忽视. To fail to care for or attend to something.
assist /əˈsɪst/ (动词) — 幫 /帮, 幫助 /帮助. To help.
resource /ɹɪˈzɔːs/ (名词) — 資源 /资源. Something that one uses to achieve an objective, e.g. raw materials or personnel.
indicate /ˈɪndɪˌkeɪt/ (动词) — 表明, 表示. To point out; to discover; to direct to a knowledge of; to show; to make known.
principle /ˈpɹɪn.sɪ.pəl/ (名词) — 原理, 原則 /原则. A fundamental assumption, fundamental law or guiding belief.
sacrifice /ˈsæk.ɹɪ.faɪs/ (名词) — 犧牲 /牺牲. Originally, the killing (and often burning) of a human being or an animal as an offering to a deity; later, also the offering of an object to a deity.
collaboration /kəˌlæbəˈɹeɪʃən/ (名词) — 合作, 協作 /协作. The act of collaborating.
vessel /ˈvɛsəl/ (名词) — 船隻 /船只, 船. Any craft designed for transportation on or in water, such as a ship, boat, or submarine.
implement /ˈɪmpləmənt/ (动词) — 實施 /实施, 執行 /执行. To bring about; to put into practice; to carry out.
identification /aɪˌdɛn(t)ɪfɪˈkeɪʃn̩/ (名词) — 辨識 /辨识, 鑑定 /鉴定. The act of identifying (i.e., which one, which thing).

需要注意的发音

“sh” 和 “zh” 音: collaboration /kəˌlæbəˈɹeɪʃən/, identification /aɪˌdɛn(t)ɪfɪˈkeɪʃn̩/, circulation /ˌsɝkjʊˈleɪʃən/, notification /ˌnoʊtɪfɪˈkeɪʃn̩/, activation /ˌæktəˈveɪʃən/
长单词——注意重音位置: utility /juːˈtɪlɪti/, accuracy /ˈæk.jɚ.ə.si/, collaboration /kəˌlæbəˈɹeɪʃən/, identification /aɪˌdɛn(t)ɪfɪˈkeɪʃn̩/, mandatory /ˈmæn.dəˌtɔɹ.i/

如何用这段视频练习

先完整听一遍视频，不要开口，记下不认识的单词。
用正常速度逐句跟读，每句重复到你的节奏与说话人一致为止。
录下自己的声音并与原声对比，特别注意 assessment, deficit, rapid 这类单词。

视频中的语法

说话人最常用的结构，并附上视频中的原话：

结构	视频中的用法
被动语态 be + 过去分词 — 强调发生了什么，而不是谁做的	have been certified · was developed · have been developed
现在完成时 have/has + 过去分词 — 过去发生但与现在仍有关联的事	have been certified · have been developed · has shown

什么是跟读法？

跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。

影子跟读法: 阅读完整分步指南 →

跟读练习: SVINutes: VAN Score - 通过视频学习英语口语

选择练习模式

下载应用

同频道

SVINutes: Super Large Bore Thrombectomy

SVINutes: Cerebral Venous Sinus Anatomy

SVINutes: Pulsatile Tinnitus

SVINutes: Approach to Tandem Occlusions

SVINutes: Basics of Subclavian Steal

SVINutes: Decoding Dizziness

SVINutes: Collateral Circulation

SVINutes: Intracranial Atherosclerotic Disease: Key Considerations for Stenting

SVINutes: Pediatric Cerebrovascular Disease: Current Strategies, Future Directions

推荐视频

Quick Study: How Venture Capitalists Make Decisions

Heart Failure Medications: What to Monitor Before You Give Them (Video 4 of 5)

Robotic Neurovascular Intervention

Vaginal Swabs | STI Screening | OSCE Guide | UKMLA | CPSA | PLAB 2

PTE SWT: One-Sentence Formula for 79+

FAST Exam: Focused Assessment with Sonography in Trauma

6 Warning Signs of a Stroke

ST Elevation and Depression on an EKG Rhythm Strip

Decompression alone versus decompression with instrumented fusion in the t | Kaiser | EUROSPINE 2025

Luyện nghe bản tin tiếng Anh y khoa VOA 03

Introduction to ECMO Part 3 - V-A ECMO