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The analysis of neural activity remodeling of unilateral pulsatile tinnitus patients based on resting state functional magnetic resonance imaging

The analysis of neural activity remodeling of unilateral pulsatile tinnitus patients based on resting state functional magnetic resonance imaging

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000034746
Enrollment
Unknown
Registered
2020-07-17
Start date
2020-08-01
Completion date
Unknown
Last updated
2020-07-20

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

Conditions

Pulsatile tinnitus

Interventions

Pulsatile tinnitus:Nil
Healthy controls:Nil

Sponsors

Beijing Friendship Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Age between 18 and 70 years old; 2. Diagnosed as unilateral pulsatile tinnitus; 3. Without CT and MR contraindications; 4. The etiology can be confirmed by dual contrast CT scanning of temporal regions.

Exclusion criteria

Exclusion criteria: 1. Patients with persistent non-pulsatile tinnitus (longer than 1 hour) within 6 months; 2. Patients whose etiology cannot be determined; 3. Patients with hyperacusis; 4. Patients with neurological diseases.

Design outcomes

Primary

MeasureTime frame
Tinnitus handicap inventary;amplitude of low frequency fluctuation;Functional connectivity;—

Secondary

MeasureTime frame
Regional homogeniety;small world features;—

Countries

China

Contacts

Public ContactLyu Han

Beijing Friendship Hospital, Capital Medical University

chrislvhan@126.com+86 17610731314

Outcome results

None listed

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