Image quality evaluation of new orbit CBCT

Image quality evaluation of brain parenchymal image by new orbit C arm cone beam CT

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCTs032210065

Enrollment

Registered

2021-04-30

Start date

2021-07-12

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

Patients undergoing postoperative CBCT examination in neuro-endovascular treatment

Interventions

After neuro-endovascular treatment, a new CBCT will be used following the conventional CBCT.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Cases in which postoperative examination by CBCT was performed after neuro-endovascular treatment and then consent was given to additional examination (about 2 minutes) by CBCT using a new trajectory. 2) Cases aged 20 years or older at the time of consent acquisition

Exclusion criteria

Exclusion criteria: 1) Cases where it is difficult to fix the head during imaging 2) Cases of acute stroke 3) Pregnant women 4) Other cases that the investigator / sharing doctor deems inappropriate

Design outcomes

Primary

Measure	Time frame
Artifact	—

Secondary

Measure	Time frame
Detection of cerebral hemorrhage or subarachnoid hemorrhage Brain parenchymal contrast White matter / gray matter identification	—

Contacts

Public ContactYuji Matsumaru

Universtiy of Tsukuba Hospital

yujimatsumaru@md.tsukuba.ac.jp+81-29-853-3900

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026