Abstract:
:The potential of brain imaging has grown rapidly with new modalities, hybrid combinations of existing modalities, and novel metabolic tracers. F-florbetapir is an amyloid plaque-binding molecule labeled to F that allows positron imaging of the amyloid deposition in the brain. This protein deposition is known to be one of the features in Alzheimer disease and therefore can be of interest in the differential diagnosis of dementia. We present 2 cases combining the new hybrid imaging modality PET/MRI, which offers molecular and morphological information, with F-florbetapir in the differential diagnosis of dementia.
journal_name
Clin Nucl Medjournal_title
Clinical nuclear medicineauthors
Vercher-Conejero JL,Rubbert C,Kohan AA,Partovi S,O'Donnell JKdoi
10.1097/RLU.0b013e31829b9e5fsubject
Has Abstractpub_date
2014-06-01 00:00:00pages
e336-9issue
6eissn
0363-9762issn
1536-0229journal_volume
39pub_type
杂志文章abstract::Rosai-Dorfman disease (RDD) or sinus histiocytosis is a rare histiocytic disorder characterized by massive lymphadenopathy and with extranodal involvement in 25% to 43% of cases. The clinical course of RDD is unpredictable with episodes of exacerbation and remissions that can last many years, and treatment strategies ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000000853
更新日期:2015-08-01 00:00:00
abstract::Two cases of unilateral septic sacro-iliitis are reported. Importance of the anterior view of sacroiliac joints on the radionuclide bone scan is stressed. Limitation of the posterior view in evaluation of sacroiliac joints may lead to misdiagnosis and false negative results in unilateral sacro-illiac disease. ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198309000-00006
更新日期:1983-09-01 00:00:00
abstract::Renovascular disease is an important cause of hypertension in children and is associated with considerable morbidity and mortality risks. Secondary hypertension is more common in children than in adults, with children accounting for 75% to 80% of cases. In 70% of secondary hypertension in children, the cause is fibrom...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-200107000-00005
更新日期:2001-07-01 00:00:00
abstract:PURPOSE:We investigated the risk factors of indeterminate response (IDR) in patients who underwent recombinant human thyroid-stimulating hormone (rhTSH)-aided radioactive iodine therapy (RAIT). METHODS:A total of 128 patients with papillary thyroid cancer were included in this retrospective study. The patients were cl...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002653
更新日期:2019-09-01 00:00:00
abstract::Sodium fluoride (NaF) is a bone-seeking positron-emitting tracer with high sensitivity and specificity for detection of osseous lesions, particularly osteolytic lesions. We believe that NaF positron emission tomography (PET)/computed tomography (CT) scans can provide a more thorough and conclusive evaluation of bone d...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e31824c81ee
更新日期:2012-05-01 00:00:00
abstract::Progressive supranuclear palsy (PSP) is rare neurodegenerative disorder characterized by deposition of fibrillar aggregates of 4R tau-protein in neurons and glial cells. This disorder is underdiagnosed due to the overlap of the clinical syndrome with other related conditions. The clinical manifestations include cognit...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002977
更新日期:2020-05-01 00:00:00
abstract::Cerebral vascular lesions are integral to the diagnosis of vascular parkinsonism (VP). The VP, also referred to as lower body parkinsonism, is frequently caused by subcortical white matter lesions, but lesions at any levels of the nigro-striato-thalamo-cortical pathway can also cause VP, thus giving rise to various sy...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002721
更新日期:2019-11-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate 2 different injection techniques for lymphoscintigraphy to determine the axillary sentinel lymph node (SLN) in patients with breast cancer. METHODS:Thirty-six patients with early breast cancer were studied prospectively. Both peritumoral (PT) and subdermal (SD) injecti...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/01.rlu.0000122629.60728.a1
更新日期:2004-05-01 00:00:00
abstract::SPECT using N-Isopropyl I-123 IMP was performed, as part of a neuropsychiatric evaluation, on 10 patients with the DSM III-R diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) and 6 patients from a non-ADHD mixed psychiatric group used as controls for comparison. Mean regional I-123 IMP SPECT region of inter...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199501000-00014
更新日期:1995-01-01 00:00:00
abstract::A patient with an asymptomatic nonsecreting left adrenal pheochromocytoma concentrated I-123 MIBG. Iodine-123 MIBG scintigraphy showed abnormal uptake in the left adrenal bed. The authors conclude that I-123 MIBG imaging may allow the in vivo diagnosis of non-functioning pheochromocytomas when there is no clinical evi...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199501000-00005
更新日期:1995-01-01 00:00:00
abstract::A patient with disseminated osseous metastases due to breast cancer reported multifocal pain. Because of persisting pain after a first cycle of chemotherapy, 1,295 MBq Re-186 HEDP was administered intravenously. Excellent pain relief was observed. Subsequently, the patient received further combined chemotherapy and Re...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199808000-00001
更新日期:1998-08-01 00:00:00
abstract::Intraperitoneal scintigraphy with Tc-99m MAA was performed in nine patients with carcinomatous peritonitis secondary to ovarian or tubal carcinoma. Tc-99m MAA (370 MBq) and NaCl was delivered through an implantable injection port. For patients with good diffusion on intraperitoneal scintigraphy, intraperitoneal chemot...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199407000-00008
更新日期:1994-07-01 00:00:00
abstract::A 20-year-old man with gastrointestinal symptoms and weight loss underwent FDG PET/CT, which revealed multiple hypermetabolic hepatic lesions concerning for metastatic liver disease. The outcome of liver biopsy was consistent with the diagnosis of peliosis hepatis which is a rare benign disease characterized by multip...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002114
更新日期:2018-07-01 00:00:00
abstract::We describe the utility of molecular imaging with F-FDG and Ga-DOTANOC PET for treatment response assessment in a case of metastatic medulloblastoma. F-FDG and Ga-DOTANOC PET/CT revealed extensive metastases to bone and bone marrow. Patient subsequently had an excellent response to systemic chemotherapy which was evid...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000003435
更新日期:2020-12-07 00:00:00
abstract:PURPOSE:Recent studies have shown that thyroglobulin (Tg) concentration is a useful tumor marker in follow-up of differentiated thyroid cancer (DTC) patients after thyroidectomy and subsequent radioiodine (I-131) therapy. However, its role is controversial after total or near-total thyroidectomy before the first I-131 ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e3182291c65
更新日期:2011-12-01 00:00:00
abstract::A case in which, for the first time, the superior mesenteric artery caused an appearance mimicking vascular tumor on a kidney radionuclide angiogram (RNA) obtained posteriorly, is reported. A subsequent contrast arteriogram showed that the superior mesenteric artery caused that appearance and confusion with possible v...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198503000-00019
更新日期:1985-03-01 00:00:00
abstract::The appearance of rare ovarian germ cell tumors such as adult granulosa cell tumor (GCT) on F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) is reported in this article. We present a patient with recurrent GCT and histologically proven intra-abdominal metastases. Most lesions were above PET resolution (>...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e3181b539e4
更新日期:2009-10-01 00:00:00
abstract::Edema of the lower extremities is a difficult clinical problem. It can be due to stasis, obstruction of the lymphatic channels, increased production of lymph beyond the drainage capacity of the lymphatic vessels. It is often difficult to differentiate between these varieties. Lymphoscintigraphy was performed on 164 pa...
journal_title:Clinical nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1097/00003072-199011000-00004
更新日期:1990-11-01 00:00:00
abstract::The authors report atypical findings of discordant bone scans and radiography seen in a patient with transient osteoporosis of the hip (TOH). Presented in the case of a 60-year-old man who had spontaneous onset of left hip pain which worsened for 2 months with weight-bearing on the affected side. Initial and follow-up...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章,评审
doi:10.1097/00003072-199803000-00006
更新日期:1998-03-01 00:00:00
abstract::Focal nodular fat sparing of the liver may show, on PET/CT imaging, prominent tracer uptake over a background of less metabolic features of steatosis. This finding, already reported with F-FDG, may mimic primary or secondary neoplasms of the liver. The authors present an additional case of nodular fat-sparing hepatic ...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000002898
更新日期:2020-03-01 00:00:00
abstract:PURPOSE:This study was performed to evaluate the diagnostic accuracy of brain perfusion SPECT in patients visiting the cognitive disorder clinic for initial evaluation using 3D-SSP compared with using standard transaxial section. MATERIALS AND METHODS:Standard transaxial section displays and 3D-SSP z-score maps obtain...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章,随机对照试验
doi:10.1097/01.rlu.0000246818.24566.54
更新日期:2006-12-01 00:00:00
abstract::Nine patients with thyroid cancer were treated with reserpine in an attempt to reduce radiation exposure to the salivary glands from 100-150 mCi doses of I-131 therapy to thyroid remnants or metastases. Three control patients were not treated with reserpine but did receive 100-150 mCi of I-131. Parotid/background rati...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-198704000-00014
更新日期:1987-04-01 00:00:00
abstract:OBJECTIVE:This study aimed to evaluate and compare the role of Tc-GH SPECT/CT and F-FDOPA PET/CT for diagnosing recurrence in patients with glioma. METHODS:Thirty patients with histopathologically proven glioma (glioblastoma multiforme, 14; grade III, 6; grade II, 8; and grade I, 2), who presented with clinical and/or...
journal_title:Clinical nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1097/RLU.0b013e318279bcd8
更新日期:2014-02-01 00:00:00
abstract::We present a case of a 55-year-old man with a history of poorly differentiated metastatic thyroid cancer, which is rare and shows aggressive behavior. The patient had radioactive iodine-negative multiple metastasis on F-FDGPET/CT, therefore Ga-DOTATATE and Ga-PSMA PET/CT were performed whether an opportunity exist for...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000003362
更新日期:2020-11-03 00:00:00
abstract::We describe a patient with labile hypertension and elevated metanephrines who underwent 123Iodine metaiodobenzylguanidine (MIBG) for the detection of a possible paraganglioma. The scan revealed markedly abnormal diffusely increased activity in the right renal parenchyma. A CT angiogram showed severe renal artery steno...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000000510
更新日期:2014-11-01 00:00:00
abstract::A 55-year-old man with no relevant history was analyzed for weight loss, night sweats, and left upper quadrant pain. An abdominal ultrasound and CT scan were performed, revealing a lobulated rim-enhancing mass in the left adrenal gland. Further analysis by an F-FDG PET/CT scan demonstrated high uptake in the periphery...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0b013e318262adf1
更新日期:2012-09-01 00:00:00
abstract:UNLABELLED:Fluorine-18 fluoro-2-deoxy-D-glucose (FDG) uptake in brown adipose tissue (BAT) may generate FDG-PET scan misinterpretation. Recent studies have shown reduced FDG uptake in BAT in rats treated with high doses of the beta-blocker propranolol. The aim of this observational study was to present a cohort of pati...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/01.rlu.0000259570.69163.04
更新日期:2007-05-01 00:00:00
abstract::Skeletal visualization during dynamic renal imaging is an uncommon finding that has previously been related to underlying neoplastic disease. The authors report a case of active Paget's disease of the left ilium resulting in uptake of Tc-99m DTPA in the arterial flow and early blood pool images. This report emphasizes...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199001000-00007
更新日期:1990-01-01 00:00:00
abstract::The evaluation of a painful hip prosthesis for suspected loosening frequently requires a multi-modality approach. Radionuclide arthroscintigraphy is a valuable adjunct to contrast arthrography, demonstrating greater sensitivity than contrast arthrography in detecting loosening of the femoral component of the prosthesi...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/00003072-199111000-00004
更新日期:1991-11-01 00:00:00
abstract::We present a woman with a history of Gaucher disease and secondary portal hypertension. She went to hospital for treatment of resistant fever without apparent cause. A conventional study of fever of unknown origin did not show any pathology. For this reason, she was referred to our department for a PET/CT, which did n...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
doi:10.1097/RLU.0000000000000369
更新日期:2014-04-01 00:00:00