Hepatic and pulmonary space-occupying lesions
Conditions
Interventions
The liver/pulmonary observation group:None
Sponsors
Beijing Youan Hospital Capital Medical University/Beijing Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Aged 18 years or older (based on the date of imaging examination), regardless of gender; 2.Possessing images from contrast-enhanced CT scans of the thorax and/or abdomen; 3.Undergoing CT-guided percutaneous biopsy due to focal hepatic or pulmonary lesions.
Exclusion criteria
Exclusion criteria: 1.The images do not meet the following format requirements: contrast-enhanced CT images in DICOM 3.0 standard format with a slice thickness of =16 rows, tube voltage of >=100 kVp, tube current of >=80 mAs, and resolution of >=512×512 pixels; 2.The images exhibit various low-quality conditions that affect image interpretation and planning (e.g., artifacts, insufficient resolution); 3.A rational biopsy trajectory cannot avoid critical organs and osseous structures such as ribs and scapulae, nor can it avoid structures such as bullae, large vessels, trachea, interlobar fissures, and bile ducts; 4.The investigator deems the case unsuitable for inclusion in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The success rate of the planning protocol.;Planning protocol duration; | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of Organ Segmentation Accuracy;Evaluation of Device Performance; | — |
Countries
China
Contacts
Public ContactYonghong Zhang / Xiaoguang LI
Beijing Youan Hospital Capital Medical University / Beijing Hospital
Outcome results
None listed