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Dual-time point 68Ga-PSMA PET/CT could increase the lesion detection in PCa patients, it remains difficult to perform in clinical practice. The possibility of one-time point 68Ga-PSMA PET/CT imaging could be achieved using a total-body PET/CT.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| PCa patients underwent 1 h p.i. PSMA PET/CT imaging and 3 h p.i. PSMA imaging |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| total-body PET/CT | Device | PCa patients who underwent PSMA PET/CT in our clinical center received two-time points scans at 1 h p.i. and 3 h p.i. on a total-body PET/CT scanner. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Only one-time point scan is possible for PSMA PET/CT | By the use of total- body PET/CT scanner, the imaging quality between the 1 h p.i. and 3 h p.i. imaging acquisition are compared. And the different lesion detection rates at 3 h p.i. and 1 h p.i. are also discussed. The uptake value differences of all lesions are compared. | 8 months |
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Inclusion Criteria:
Exclusion Criteria:
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The prospective study consisted of 56 patients for 68Ga-PSMA-11 total-body PET/CT examination between December 2020 and July 2021.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Shanghai jiaotong University School of Medicine, Renji Hospital | Shanghai | Shanghai Municipality | 200127 | China |
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