Radiolabeled immunotherapy in non-Hodgkin's lymphoma treatment: the next step.

abstract：:Four methods of calculating the activity of 99Tcm-hexamethylpropyleneamine oxime to be administered in cerebral blood flow investigations of children were evaluated in patient studies. Three of the methods were based on the size of the child. We also constructed a theoretical dosage model based on physiological data a...

journal_title：Nuclear medicine communications

authors： Vestergren E,Jacobsson L,Bjure J,Sixt R,Mattsson S

更新日期：1996-05-01 00:00:00

abstract：:Dual-isotope studies using 123I and 201Tl allow the assessment of sympathetic reinnervation in patients following heart transplantation. 123I-meta-iodobenzyl guanidine (123I-MIBG) serves as a tracer of the integrity of the sympathetic nervous system. 201Tl is used for landmarking to allow better delineation of the myo...

journal_title：Nuclear medicine communications

authors： Krause BJ,Gürtner C,Kranert WT,Maul FD,Baum RP,Hör G

更新日期：1995-08-01 00:00:00

abstract：:First pass radionuclide angiocardiography (FPRNA) has gained increasing interest because of the development of new 99Tcm-labelled perfusion agents and of new 191Os/191Irm generator systems. The aim of the study was to evaluate the performance capacities of a small field of view single crystal digital gamma camera for ...

journal_title：Nuclear medicine communications

authors： Dobbeleir A,Franken PR,Ham HR,Brihaye C,Guillaume M,Knapp FF,Vandevivere J

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVE:In this study, primary tumors' fluorine-18-fluorodeoxyglucose (F-FDG) uptake in luminal A, luminal B, triple-negative, and human epidermal growth factor receptor type-2 subtypes of breast cancer was evaluated. In addition, the relationship between the primary tumor maximum standardized uptake value (SUVmax) v...

journal_title：Nuclear medicine communications

authors： Arslan E,Çermik TF,Trabulus FDC,Talu ECK,Başaran Ş

更新日期：2018-07-01 00:00:00

abstract：:Neuroendocrine tumors (NETs) are rare in childhood. Neuroblastoma is the most common pediatric extracranial solid tumor, occurring >90% in children younger than 5 years of age. Pheochromocytoma and paraganglioma are rare NETs, causing hypertension in 0.5-2% of hypertensive children. Gastroenteropancreatic NETs can occ...

journal_title：Nuclear medicine communications

authors： Haddad T,Fard-Esfahani A,Vali R

更新日期：2021-01-01 00:00:00

abstract：:Forty-four patients with symptoms of lower limb arterial insufficiency were examined by radionuclide angiography using 99Tcm in vivo red cell labelling and by contrast aortography. The results of the study indicate that radionuclide angiography may well have a useful role to play in determining the type of contrast st...

journal_title：Nuclear medicine communications

authors： Grime JS,Critchley M,Whitehouse GH,Zavras G

更新日期：1986-01-01 00:00:00

abstract：:A comparative study of bone marrow scintigraphy using 99Tcm-nanocolloid, conventional bone scintigraphy and bone marrow biopsy were performed in 35 patients with histologically proven small cell carcinoma of the lung to determine whether bone marrow scintigraphy has a role in the early detection of bone marrow metasta...

journal_title：Nuclear medicine communications

authors： Li DJ,Maughan TS,Miles KA,Wraight EP

更新日期：1994-01-01 00:00:00

abstract：PURPOSE:The aim of the study was to evaluate the effects of tumour dose on tumour response and overall survival (OS) in patients with chemo-refractory metastatic breast cancer (MBC) to the liver undergoing yttrium-90 radioembolisation (Y90 RE). MATERIALS AND METHODS:In 20 consecutive patients with chemo-refractory MBC...

journal_title：Nuclear medicine communications

authors： Cheng B,Sethi I,Davisson N,Brandon D,Barron B,Galt J,Bercu Z,Schuster DM,Kokabi N

更新日期：2020-12-09 00:00:00

abstract：:The aim of this study was to compare 99Tcm-teboroxime and 201T1 myocardial studies with particular regard to the classification of perfusion defects as reversible or fixed. Twenty patients with a history of previous myocardial infarction and suspected effort ischaemia underwent exercise 201T1 scintigraphy with early (...

journal_title：Nuclear medicine communications

authors： Bisi G,Sciagrà R,Santoro GM,Zerauschek F,Fazzini PF

更新日期：1993-07-01 00:00:00

abstract：:Twelve patients with a diagnosis of schizophrenia and thirteen control subjects were injected with 77Br-bromospiperone and scanned using single photon emission tomography after 16 h. Although a statistically significant increase in patients by comparison with controls could be demonstrated, wide variations in specific...

journal_title：Nuclear medicine communications

authors： Crawley JC,Crow TJ,Johnstone EC,Oldland SR,Owen F,Owens DG,Smith T,Veall N,Zanelli GD

更新日期：1986-08-01 00:00:00

abstract：:It is generally accepted that the quality of myocardial images deteriorates with increasing patient weight. This is attributed to a reduction of counts detected from the myocardium. In this paper we have looked at the count reduction in obese patients and suggest a workable algorithm to increase the injected activity ...

journal_title：Nuclear medicine communications

authors： Notghi A,Williams N,Smith N,Goyle S,Harding LK

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:Single photon emission tomography (SPECT) of the lung is a well-established non-invasive technique for quantitative assessment of regional lung ventilation and perfusion distribution in children and in adults. However, its application in neonates as well as infants has been scarce because of several practica...

journal_title：Nuclear medicine communications

authors： Sánchez-Crespo A,Rohdin M,Carlsson C,Bergström SE,Larsson SA,Jacobsson H,Lindahl S,Jonsson B

更新日期：2008-02-01 00:00:00

abstract：:An examination of the biokinetics and biodistribution of i.p. administered 131I- or 111In-labelled 791T/36 antibody (1 mg) has been carried out in five patients with stage III/IV ovarian cancer. Blood kinetics and urinary excretion of the radiolabels were assayed. Scintigraphy was performed immediately following admin...

journal_title：Nuclear medicine communications

authors： Perkins AC,Pimm MV,Gie C,Marksman RA,Symonds EM,Baldwin RW

更新日期：1989-08-01 00:00:00

abstract：:Thallium-201 (201Tl) stress-redistribution/reinjection imaging provides a reliable diagnostic approach in patients evaluated for myocardial ischaemia. Immediate reinjection of 201Tl after completing the stress images followed by imaging 1 h later shortens the investigation time to 2.5 h and may provide a novel approac...

journal_title：Nuclear medicine communications

authors： van Eck-Smit BL,van der Wall EE,Zwinderman AH,Pauwels EK

更新日期：1995-10-01 00:00:00

abstract：OBJECTIVES AND METHODS:The recommended method for the measurement of radiochemical purity (RCP) of ¹¹¹In-labelled pentetreotide is thin-layer chromatography with a silica gel as the stationary phase and a 0.1 N sodium citrate solution (pH 5) as the mobile phase. According to the supplier's instructions, the mobile phas...

journal_title：Nuclear medicine communications

authors： Salgado-Garcia C,Montoza-Aguado M,Luna-Alcaide AB,Segovia-Gonzalez MM,de Mora ES,Lopez-Martin J,Ramos-Font C,Jimenez-Heffernan A

更新日期：2011-12-01 00:00:00

abstract：:To assess the precision of gated equilibrium radioventriculography in measuring changes in left ventricular stroke volume (LVSV), we studied five dogs each with a chronically implanted electromagnetic flowmeter on the ascending aorta. Per cent changes in left ventricular stroke counts (LVSC) were compared to those in ...

journal_title：Nuclear medicine communications

authors： Valette H,Bourguignon MH,Apoil E,Moyse D,Wise RA,Buchanan JW,Wagner HN Jr,Syrota A

更新日期：1988-12-01 00:00:00

abstract：:A miniature, non-imaging caesium iodide nuclear probe optically coupled to a photodiode (the 'Cardioscint') has been developed which, in conjunction with a modified personal computer, is capable of continuous on-line monitoring of left ventricular function and ST-segment level at the bedside. The purpose of this study...

journal_title：Nuclear medicine communications

authors： Broadhurst P,Liu XJ,Cashman PM,Raftery EB,Lahiri A

更新日期：1992-05-01 00:00:00

abstract：:We studied two different methods for the evaluation of differential renal function in a group of 100 patients with various kidney disorders whose effective renal plasma flow (ERPF) had been calculated previously by single 125I-orthoiodohippurate (OIH) injection and multiple blood sampling. Patients were divided into t...

journal_title：Nuclear medicine communications

authors： Llamas-Elvira JM,Martinez-Paredes M,Jimenez-Heffernan A,Sopena R,Requena MJ,Gonzalez FM,Torres M,Mateo A

更新日期：1989-10-01 00:00:00

abstract：BACKGROUND:Image-derived input function (IDIF) from carotid arteries is an elegant alternative to full arterial blood sampling for brain PET studies. However, a recent study using blood-free IDIFs found that this method is particularly vulnerable to patient motion. The present study used both simulated and clinical [11...

journal_title：Nuclear medicine communications

authors： Zanotti-Fregonara P,Liow JS,Comtat C,Zoghbi SS,Zhang Y,Pike VW,Fujita M,Innis RB

更新日期：2012-09-01 00:00:00

abstract：:The aims of this study were to develop an objective method for assessing rCBF deficits using a statistical image analysis protocol and to validate its effective use in clinical practice. 99Tcm-HMPAO brain SPET images were acquired for 40 normal subjects, 10 patients with Alzheimer's disease and 10 patients with depres...

journal_title：Nuclear medicine communications

authors： Imran MB,Kawashima R,Sato K,Kinomura S,Ono S,Qureshy A,Fukuda H

更新日期：1999-01-01 00:00:00

abstract：:Technetium-99m-galactosyl human serum albumin (99mTc-GSA) is a radiopharmaceutical that binds to asialoglycoprotein receptors in the hepatocyte membrane; the level of 99mTc-GSA accumulation in the liver correlates well with the parameters of hepatic function tests. We hypothesized that the early blood kinetics of 99mT...

journal_title：Nuclear medicine communications

authors： Sugai Y,Komatani A,Hosoya T,Takahashi K

更新日期：2001-07-01 00:00:00

abstract：OBJECTIVE:A lack of response to cardiac resynchronization therapy (CRT) has been reported in 20-40% of heart failure patients with left ventricular (LV) dyssynchrony who underwent treatment based on the established guidelines. The study aimed to investigate the relationship between (99m)Tc-tetrofosmin ((99m)Tc-TF) myoc...

journal_title：Nuclear medicine communications

authors： Shigeru M,Fujiwara S,Takamine S,Yoshida A,Kawai H,Shiotani H,Hirata K

更新日期：2014-09-01 00:00:00

abstract：OBJECTIVE:This radiotherapy planning study evaluated tumour delineation using both optimally respiratory gated and nongated fluorine-18 fluorodeoxyglucose-PET (F-FDG-PET). METHODS:For 22 non-small-cell lung tumours, both scans were used to create the nongated and gated (g) gross tumour volumes (GTVg) together with the...

journal_title：Nuclear medicine communications

authors： Wijsman R,Grootjans W,Troost EG,van der Heijden EH,Visser EP,de Geus-Oei LF,Bussink J

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to compare the sensitivity of single-photon emission computed tomography/computed tomography (SPECT/CT) using 99mTc-sestamibi (MIBI) with that of PET/CT using 11C-methionine (MET) for localization of parathyroid adenomas/hyperplasia in primary hyperparathyroidism. MATERIALS AND ...

journal_title：Nuclear medicine communications

authors： Hayakawa N,Nakamoto Y,Kurihara K,Yasoda A,Kanamoto N,Miura M,Inagaki N,Togashi K

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVE:Easy large-scale production, easy availability, cost-effectiveness, long half-life, and favorable radiation characteristics have made lutetium-177 (Lu) a preferred radionuclide for use in therapy. Lutetium-177-labeled stannous (Lu-Sn) colloid particles were formulated for application in radiosynovectomy, foll...

journal_title：Nuclear medicine communications

authors： Arora G,Singh M,Jha P,Tripathy S,Bal C,Mukherjee A,Shamim SA

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVE:This study investigated dopamine transporter blockade in the rat striatum after treatment with various doses of methylphenidate using a high-resolution small animal SPECT ('TierSPECT') and I-FP-CIT. METHODS:I-FP-CIT was administered intravenously 1 h after intraperitoneal injection of methylphenidate (3 mg.k...

journal_title：Nuclear medicine communications

authors： Nikolaus S,Antke C,Beu M,Kley K,Larisch R,Wirrwar A,Müller HW

更新日期：2007-03-01 00:00:00

abstract：:Should one correct for extrathyroidal neck radioactivity ('neck background') when interpreting perchlorate discharge test results? A new background correction method was developed using a linear probe. 123I produces photon peaks at two energy levels: 159 keV (gamma-rays) and 28 keV (X-rays), with an attenuation of 15 ...

journal_title：Nuclear medicine communications

authors： Arntzenius AB,van der Heide D,Meinders AE

更新日期：1992-11-01 00:00:00

abstract：:Patients with acute arterial occlusion may suffer from significant muscle necrosis. It is important to determine the amount of regional muscle necrosis for prognostic purposes and evaluation of therapy. We have used technetium-99m-pyrophosphate (PPi) with single photon emission computed tomography (SPECT) to quantitat...

journal_title：Nuclear medicine communications

authors： Yip TC,Houle S,Hayes G,Forrest I,Nelson L,Walker PM

更新日期：1990-02-01 00:00:00

abstract：:Optical luciferase gene imaging is emerging as a method to monitor gene expression in small animals. However, there is concern over how regional availability of exogenously administered substrate may affect photon emission. We thus synthesized [125I]iodo-D-luciferin, which demonstrated substrate characteristics for fi...

journal_title：Nuclear medicine communications

authors： Lee KH,Byun SS,Paik JY,Lee SY,Song SH,Choe YS,Kim BT

更新日期：2003-09-01 00:00:00

abstract：:Measurements were made of the concentration of radioactivity in the breast milk of two patients: one following 100 MBq (2.7 mCi) 99Tcm-pertechnetate administration, and the other following administration of 550 MBq (15 mCi) 99Tcm-glucoheptonate. The fractional activity concentrations in the former case were about two ...

journal_title：Nuclear medicine communications

authors： Mountford PJ,Coakley AJ

更新日期：1987-10-01 00:00:00