نتایج جستجو برای: lung uptake
تعداد نتایج: 434438 فیلتر نتایج به سال:
we describe a patient with newly diagnosed limy cancer. staging was performed with ct and mediastinoscopy. fdg pet scan was performed and confirmed increased metabolic activity in the primary tumor as well as the hilar lymph node. seven months after initial presentation, the patient was found to have two lytic lesions in the pelvis on plain radiograph. hone scan was negative but pet demonstrate...
OBJECTIVE Relationship between pretreatment uptake of (18)F-fluoro-2-deoxy-d-glucose and local control after stereotactic body radiotherapy in stage I non-small-cell lung cancer was examined. METHODS Between June 2006 and June 2009, 90 clinically diagnosed stage I primary lung cancer in 86 patients were treated with stereotactic body radiotherapy in Shikoku Cancer Center. Among these, 51 tumo...
اخیرا یک سری تحقیقات دامنه داری در زمینه ی تاثیرات پیچیدگی فعلیت محور(task complexity) بر روی تولید کلامی در قالب "صحت"ء "روانی" و "پیچیدگی" گفتار صورت گرفته است. هر چند تاثیرات "پیچیدگی فعلیت محور" برتعامل کلامی و "واکنش فراگیربه بازخورد تصحیح گر"(learner uptake) به ندرت مورد تحقیق قرار گرفته است. به منظور بررسی تاثیرات فعلیت محور بر روی واکنش فراگیر به بازخورد تصحیح گر 38زبان آموز مذکر در سطح...
Providing smokers with personal genetic test results indicating increased lung cancer risk may increase uptake of effective smoking cessation services. Using the internet may increase reach and enable real-time assessment of how people process genetic risk information away from the clinic setting. We therefore explored smokers' responses to Web-delivered GSTM1 genetic test results indicating hi...
UNLABELLED 18F-FRP170, 1-(2-fluoro-1-[hydroxymethyl]ethoxy)methyl-2-nitroimidazole, is a new hypoxia imaging agent for positron emission tomography. This compound was synthesized by 18F-labeling of RP170, which was developed as a new hydrophilic 2-nitroimidazole analog. In the present study, we analyzed dynamic whole-body imaging in healthy volunteers and dynamic tumor imaging in three patients...
The discovery that the herbicide paraquat was selectively accumulated by the lung, both in vivo and in vitro, in comparison with other tissues, provided an explanation for its selective toxicity to the lung. This uptake process is energy dependent and obeys saturation kinetics. A characterization of the process led to the identification of endogenous chemicals that are the natural substrates fo...
Background—An elevated Tl lung uptake after stress is related to an adverse prognosis. Methods and Results—The functional and prognostic significance of resting Tl lung uptake was assessed in 124 consecutive patients with ischemic heart disease and ejection fraction #35% undergoing rest-redistribution tomography to evaluate myocardial viability. Tl lung uptake significantly correlated with pulm...
BACKGROUND An elevated (201)Tl lung uptake after stress is related to an adverse prognosis. METHODS AND RESULTS The functional and prognostic significance of resting (201)Tl lung uptake was assessed in 124 consecutive patients with ischemic heart disease and ejection fraction </=35% undergoing rest-redistribution tomography to evaluate myocardial viability. (201)Tl lung uptake significantly c...
To evaluate the role of (99m)Tc-DMSA (V) and [(18)F]FDG PET-CT in management of patients with osteosarcoma, 22 patients were included in our study. All patients underwent both (99m)Tc-DMSA (V) and whole-body [(18)F]FDG PET-CT scans within an interval of 1 week. 555-740 MBq of (99m)Tc-DMSA (V) was injected i.v. the whole-body planar, SPECT images of primary site and chest were performed after 3-...
We report a case of multiple benign metastasizing leiomyoma (BML) lung nodules showing faint or non-avid uptake of F-18 fluorodeoxyglucose (FDG) (respective 1-hour early and 2-hour delayed maximum standardized uptake values; 1.3 or less and 1.2 or less) in a 50-year-old woman with a history of hysterectomy for uterine leiomyoma at the age of 38 years. When multiple lung nodules show faint or no...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید