Performance of Electroencephalogram Analysis Using the Hilbert-Huang Transform in Detecting Cerebral Ischemia

Performance of Electroencephalogram Analysis Using the Hilbert-Huang Transform in Detecting Cerebral Ischemia - Performance of Electroencephalogram Analysis Using the Hilbert-Huang Transform in Detecting Cerebral Ischemia

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056552

Enrollment

Registered

2024-12-24

Start date

2024-12-24

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adult patients underwent transcatheter aortic valve replacement under general anesthesia, who measured frontal electroencephalogram using the BIS brain monitoring system and experienced transient cerebral ischemia induced by rapid ventricular pacing for ensuring cardiac standstill during the procedure

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult patients underwent transcatheter aortic valve replacement under general anesthesia, who measured frontal electroencephalogram using the BIS brain monitoring system and experienced transient cerebral ischemia induced by rapid ventricular pacing for ensuring cardiac standstill during the procedure

Exclusion criteria

Exclusion criteria: Patients with missing data or artifacts in their electroencephalogram recordings

Design outcomes

Primary

Measure	Time frame
Specificity, rapidity, and interpretability of the Hilbert-Huang Transform for electroencephalogram analysis in detecting cerebral ischemia	—

Countries

Japan

Contacts

Public ContactRyo Wakabayashi

The University of Tokyo Hospital Department of Anesthesiology and Pain Relief Center

wakabayashir@g.ecc.u-tokyo.ac.jp0358008668

Outcome results