Prospective comparative clinical trials of novel non-invasive intracranial pressure pulse wave monitoring technologies: preliminary clinical data DOI Creative Commons

Vilma Putnynaite,

Edvinas Chaleckas,

Mantas Deimantavičius

et al.

Interface Focus, Journal Year: 2024, Volume and Issue: 14(6)

Published: Dec. 6, 2024

Intracranial pressure (ICP) monitoring is crucial in the management of traumatic brain injury (TBI) and other neurological conditions. Elevated ICP or too low intracranial compliance (ICC) can compromise perfusion. Simultaneous ICC needed to optimize patient-specific perfusion pathological Surrogate changes be extracted by analysis pulse wave morphology. Non-invasive, fully passive sensor are needed. This study introduces Archimedes, a novel, passive, non-invasive monitor that utilizes mechanical pulsatile movement eyeball assess waveforms. Preliminary findings indicate high correlation r = [0.919; 0.96] between invasive morphologies, demonstrating device’s potential for accurate waveform monitoring. Additionally, discern changes, providing valuable insights TBI normal tension glaucoma patients according shape measured wave. The k-nearest neighbours algorithm used preliminary studies yielded promising diagnostic performance, with an accuracy 0.89, sensitivity 0.82, specificity 1.0 area under curve 0.91. Ethical approvals ongoing have been secured. Initial results Archimedes real-time safe, cost-effective alternative conventional techniques.

Language: Английский

Low-Cost Strategies for the Development of Neurocritical Care in Resource-Limited Settings DOI
Gentle Sunder Shrestha, Gaurav Nepal, Sérgio Brasil

et al.

Neurocritical Care, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Language: Английский

Citations

2

Validation of a Noninvasive Approach for Cerebrospinal Compliance Monitoring DOI
Sérgio Brasil,

Igor Ben-Hur,

Danilo Cardim

et al.

Neurocritical Care, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Language: Английский

Citations

2

Clinical Performance of the Brain4care System for Noninvasive Detection of Intracranial Hypertension DOI Creative Commons
Gustavo Frigieri,

Thauan Leandro Gonçalves,

Gabriela Nagai Ocamoto

et al.

Neurocritical Care, Journal Year: 2025, Volume and Issue: unknown

Published: April 28, 2025

Language: Английский

Citations

1

The dawn of noninvasive intracranial compliance waveforms: a call for the B-ICONIC improvement and expansion DOI
Sérgio Brasil, Navaz Karanjia, Fabio Silvio Taccone

et al.

Intensive Care Medicine, Journal Year: 2025, Volume and Issue: unknown

Published: June 3, 2025

Language: Английский

Citations

0

Prospective comparative clinical trials of novel non-invasive intracranial pressure pulse wave monitoring technologies: preliminary clinical data DOI Creative Commons

Vilma Putnynaite,

Edvinas Chaleckas,

Mantas Deimantavičius

et al.

Interface Focus, Journal Year: 2024, Volume and Issue: 14(6)

Published: Dec. 6, 2024

Intracranial pressure (ICP) monitoring is crucial in the management of traumatic brain injury (TBI) and other neurological conditions. Elevated ICP or too low intracranial compliance (ICC) can compromise perfusion. Simultaneous ICC needed to optimize patient-specific perfusion pathological Surrogate changes be extracted by analysis pulse wave morphology. Non-invasive, fully passive sensor are needed. This study introduces Archimedes, a novel, passive, non-invasive monitor that utilizes mechanical pulsatile movement eyeball assess waveforms. Preliminary findings indicate high correlation r = [0.919; 0.96] between invasive morphologies, demonstrating device’s potential for accurate waveform monitoring. Additionally, discern changes, providing valuable insights TBI normal tension glaucoma patients according shape measured wave. The k-nearest neighbours algorithm used preliminary studies yielded promising diagnostic performance, with an accuracy 0.89, sensitivity 0.82, specificity 1.0 area under curve 0.91. Ethical approvals ongoing have been secured. Initial results Archimedes real-time safe, cost-effective alternative conventional techniques.

Language: Английский

Citations

2