Article

Evaluation of the Prognostic Value and Modifiability of Low-Frequency Pressure Reactivity Index in Patients with Traumatic Brain Injury

2025-07-14

Abstract excerpt

<title>Abstract</title> <p><bold>Background/Objective</bold>: Cerebral autoregulation is a critical determinant of traumatic brain injury (TBI) outcomes. Low-frequency pressure reactivity index (LPRx), from routine monitoring, dynamically assesses autoregulation; impairment (elevated LPRx) is linked to poor outcomes. However, the impact of clinical interventions on LPRx and LPRx-derived optimal CPP (CPPopt) utili...

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Literature Corpus work: b1e877c3-1fb9-5791-87a4-626fe73faf54
DOI: 10.21203/rs.3.rs-7029976/v1

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