Multimodality fusion of Autoregistration-loaded Realtime virtual sonography with CT images

Multimodality fusion of Autoregistration-loaded Realtime virtual sonography with CT images - MARC-01 Study

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045294

Enrollment

Registered

2021-08-29

Start date

2021-03-30

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

Liver tumor

Interventions

RVS

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: patients who have 1) required to recognize small liver tumors (1cm or smaller) or 3rd or more peripheral branches of portal veins 2)are scheduled to undergo laparotomy

Exclusion criteria

Exclusion criteria: 1)not available of preoperative CT images 2)post right of left hepatectomy 3)involvement of portal bifurcation 4)having a cardiac pacing device

Design outcomes

Primary

Measure	Time frame
Improvement in recognition of small target in liver	—

Countries

Japan

Contacts

Public ContactTakeshi Takamoto

Hepatibilliary Pancreatic Surgery Hepatibilliary Pancreatic Surgery

takamoto@nifty.com0335422511

Outcome results

None listed

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