SPECT/CT技术通过结合功能成像与结构成像，提升诊断准确性，应用涵盖肿瘤、感染、骨骼等领域，但面临辐射暴露、成本及标准化不足等挑战，需通过算法策略优化临床实施。 SPECT/CT，即单光子发射计算机断层扫描与计算机断层扫描的结合技术，已经在全球范围 ...

A novel SPECT/CT acquisition method can accurately detect radiopharmaceutical biodistribution in a convenient manner for prostate cancer patients, opening the door for more personalized treatment.

Researchers in Japan are developing a medical camera that can simultaneously detect radioactive tracers used for PET and SPECT scans. The team has now demonstrated that the camera can image both ...

本研究通过联合单光子发射计算机断层扫描（SPECT）99mTc-DTPA肾动态显像与增强CT技术，首次系统揭示肾占位性病变的血供特征对肾小球滤过率（GFR）计算的潜在影响。研究发现高血供肿瘤会因示踪剂"溢入"效应导致患侧GFR被高估，这一发现对肾部分切除术前的精准 ...

Prognostic value of FDG, PSMA, and DOTATATE uptake on PET imaging in metastatic castration-resistant prostate cancer (mCRPC). Total and anatomically contextualized quantitative 18F-DCFPyL PET at ...

Press releases are posted on Independent.com as a free community service. Santa Barbara, CA- Since 2020, the Cancer Foundation of Santa Barbara has invested more than $10M into the Nuclear Medicine ...

Single photon emission computed tomography (SPECT) has been used in routine diagnostic applications and in research since the 1980s. In the following decades, as the clinical application of hybrid ...

The presentation summarized the preliminary findings from patients with known or suspected endometriosis who were imaged with a SPECT-CT camera and subsequently underwent planned laparoscopic surgery, ...

Researchers have developed a method that leverages artificial intelligence to ensure accurate heart scans without added radiation or cost. Coronary artery disease is the leading cause of death ...