Manual de eletroneuromiografia e potenciais evocadas cerebrais para a prática clínica

Livramento, José Antônio

doi:10.1590/s0004-282x2008000200038

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“…To demonstrate the reproducibility of the responses, it is recommended to average at least two blocks of 500 stimuli for each side, although some authors have proposed calculating the average of three sets of more than 200 responses [30,42,[47][48][49][50][51].…”

Section: Figure 1: Stimulation Of the Median Nerve At The Wrist Levelmentioning

confidence: 99%

A Comprehensive Review and Practical Guide of the Applications of Evoked Potentials in Neuroprognostication After Cardiac Arrest

Portell Penadés,

Alvarez

2024

Cureus

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Cardiorespiratory arrest is a very common cause of morbidity and mortality nowadays, and many therapeutic strategies, such as induced coma or targeted temperature management, are used to reduce patient sequelae. However, these procedures can alter a patient's neurological status, making it difficult to obtain useful clinical information for the reliable estimation of neurological prognosis. Therefore, complementary investigations are conducted in the early stages after a cardiac arrest to clarify functional prognosis in comatose cardiac arrest survivors in the first few hours or days.Current practice relies on a multimodal approach, which shows its greatest potential in predicting poor functional prognosis, whereas the data and tools to identify patients with good functional prognosis remain relatively limited in comparison. Therefore, there is considerable interest in investigating alternative biological parameters and advanced imaging technique studies. Among these, somatosensory evoked potentials (SSEPs) remain one of the simplest and most reliable tools.In this article, we discuss the technical principles, advantages, limitations, and prognostic implications of SSEPs in detail. We will also review other types of evoked potentials that can provide useful information but are less commonly used in clinical practice (e.g., visual evoked potentials; short-, medium-, and longlatency auditory evoked potentials; and event-related evoked potentials, such as mismatch negativity or P300).

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Section: Figure 1: Stimulation Of the Median Nerve At The Wrist Levelmentioning

confidence: 99%

A Comprehensive Review and Practical Guide of the Applications of Evoked Potentials in Neuroprognostication After Cardiac Arrest

Portell Penadés,

Alvarez

2024

Cureus

View full text Add to dashboard Cite

show abstract

Manual de eletroneuromiografia e potenciais evocadas cerebrais para a prática clínica

Cited by 1 publication

References 0 publications

A Comprehensive Review and Practical Guide of the Applications of Evoked Potentials in Neuroprognostication After Cardiac Arrest

A Comprehensive Review and Practical Guide of the Applications of Evoked Potentials in Neuroprognostication After Cardiac Arrest

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