Validation of coronary calcium score derived from CT images for attenuation correction in myocardial perfusion SPECT/CT

Validation of coronary calcium score derived from CT images for attenuation correction in myocardial perfusion SPECT/CT - Validation of coronary calcium score derived from CT images for attenuation correction in myocardial perfusion SPECT/CT

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000045101

Enrollment

250

Registered

2021-08-16

Start date

2019-10-15

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

Coronary artery disease, heart failure

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent stress myocardial SPECT/CT

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
The relationship of the calcium scores derived from CT images for attenuation correction with the defect size in myocardial SPECT images	—

Secondary

Measure	Time frame
Prognosis (cardiac event, all-cause death) Agreement in calcium scores between coronary CT and CT for attenuation correction	—

Countries

Japan

Contacts

Public ContactYukiko Morita

National Hospital Organization Sagamihara National Hospital Department of Cardiology

morita.yukiko.pw@mail.hosp.go.jp0427428311

Outcome results