지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Recently, SPECT/CT system has been applied to many diseases, however, the application is not extensively applied at pulmonary disease.Especially, in case that, the pulmonary embolisms suspect at the CT images, SPECT is performed. For the accurate diagnosis, SPECT/CT tests are subsequently undergoing.However, without SPECT/CT, there are some limitations to apply these procedures. With SPECT/CT, although, most of the examination performed after CT. Moreover, such a test procedures generate unnecessary dual irradiation problem to the patient. In this study, we evaluated the amount of unnecessary irradiation, and the usefulness of fusion images of pulmonary disease, which independently acquired from SPECT and CT. Using NEMA Phantom™ (NU2-2001), SPECT and CT scan were performed for fusion images. From June 2011 to September 2010, 10 patients who didn't have other personal history, except lung disease were selected (male: 7, female: 3, mean age: 65.3±12.7). In both clinical patient and phantom data, the fusion images scored higher than SPECT and CT images. The fusion images, which is combined with pulmonary vessel images from CT and functional images from SPECT, can increase the detection possibility in detecting pulmonary embolism in the resin of lung parenchyma. It is sure that performing SPECT and CT in integral SPECT/CT system were better. However, we believe this protocol can give more informative data to have more accurate diagnosis in the hospital without integral SPECT/CT system.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Freeman LM / 2001 / Enhanced lung scan diagnosis of pulmonary embolism with the use of ancillary scintigraphic findings and clinical correlation / Semin Nucl Med 31:143~157
Goldberg SN / 1996 / Pleural effusion and the ventilation-perfusion scan interpretation for acute pulmonary embolus / J Nucl Med 37:1310~1318
Gottschalk A / 2002 / Overview of prospective investigation of pulmonary embolism diagnosis II / Semin Nucl Med 32:173~182
Gottschalk A / 2007 / Very low probability interpretation of V/Q lung scans in combination with low probability objective clinical assessment reliably excludes pulmonary embolism: Data from PIOPED II / J Nucl Med 48:1411~1415
Gray HW / 2002 / The natural history of venous thromboembolism: impact on ventilation/perfusion scan reporting / Semin Nucl Med 32:159~172
Goldberg SN / 1996 / Pleural effusion and the ventilation-perfusion scan interpretation for acute pulmonary embolus / J Nucl Med 37:1310~1318
Gottschalk A / 2002 / Overview of prospective investigation of pulmonary embolism diagnosis II / Semin Nucl Med 32:173~182
Gottschalk A / 2007 / Very low probability interpretation of V/Q lung scans in combination with low probability objective clinical assessment reliably excludes pulmonary embolism: Data from PIOPED II / J Nucl Med 48:1411~1415
Gray HW / 2002 / The natural history of venous thromboembolism: impact on ventilation/perfusion scan reporting / Semin Nucl Med 32:159~172
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