FindTrial
Sign In

Research on Objective Diagnostic Evaluation Method for iNPH Based on the Oddball Paradigm

Research on Objective Diagnostic Evaluation Method for iNPH Based on the Oddball Paradigm

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400087121
Enrollment
Unknown
Registered
2024-07-19
Start date
2024-05-20
Completion date
Unknown
Last updated
2024-07-22

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

Conditions

iNPH

Interventions

Gold Standard:Guidelines for Management of Idiopathic Normal Pressure Hydrocephalus (Third Edition): Endorsed by the Japanese Society of Normal Pressure Hydrocephalus
Index test:The experiment collected EEG data from patients using the Neuroscan EEG acquisition system under the oddball paradigm. The raw data were preprocessed, and the evaluation metrics after prepr

Sponsors

Tianjin Medical University General Hospital,Tianjin University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 85 Years

Inclusion criteria

Inclusion criteria: The inclusion criteria are patients diagnosed as suspected Idiopathic normal pressure hydrocephalus(iNPH), presenting with gait, cognitive and urinary dysfunction, accompanied by ventricular enlargement.

Exclusion criteria

Exclusion criteria: The exclusion criteria are patients with secondary hydrocephalus caused by brain hemorrhage, brain trauma, or other reasons.

Design outcomes

Primary

MeasureTime frame
Area Under the ROC Curve;Accuracy;Specificity;Event related potential ERP (P300);—

Countries

China

Contacts

Public ContactHuijie Yu ,Xiuyun Liu, DongMing

Tianjin Medical University General Hospital,Tianjin University

xiuyun_liu@tju.edu.cn+86 138 2059 4672

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026