Correspondence to: Venkatesh L. Murthy, MD, PhD, 1338 Cardiovascular Center, 1500 E Medical Center Drive, SPC 5873, Ann Arbor, MI 48109-5873. E-mail [email protected] Venkatesh L. Murthy, MD, PhD Leslee J. Shaw, PhD Brahmajee K. Nallamothu, MD, MPH In the United States, single-photon emission computed tomography myocardial perfusion imaging (SPECT MPI) accounts for the overwhelming majorit...

The aim of this study was to evaluate the clinical efficacy of immunoscintigraphy with Tc-99m-labelled antigranulocyte antibody in combination with Tc-99m-methylene-diphosphonate (MDP) bone scanning in diabetic foot infection. The study group comprised 42 Type 2 diabetics with foot infection. Preand postprandial blood glucose level, HbA1c, urinary glucose, microalbuminuria, total cholesterol, L...

Introduction: This study was launched to evaluate the sensitivity and specificity of 99mTc-Ciprofloxacin to distinguish infection foci induced by staphylococcus aureus and inflammation lesions induced by carrageenan in the rat foot in comparison with 67Ga-Citrate scintigraphy. Methods: The labeling and quality control of 99mTc-Ciprofloxacin kits have been perfo...

Introduction: Differentiation between infection and sterile inflammation is one of the most difficult medical problems and is relevant in many clinical situations. Scintigraphy with radiolabeled antibiotics, еspecially labeled fluoroquinolones, is a promising tool for diagnosing bacterial inflammation. We have attempted to synthesize 99mTc-norfloxacin and studied its properties in ex...

BACKGROUND AND OBJECTIVES Technetium-99m 2-methoxy-isobutyl-isonitrile ((99m)Tc-sestamibi) has recently been proposed as a potential tracer in patients with multiple myeloma (MM), as its increased uptake in the bone marrow has been reported as indicator of myeloma activity. We evaluated the role of (99m)Tc-sestamibi scintigraphy in the detection of myeloma bone disease in MM and related gammopa...

bone involvement. Destruction is mediated through normal osteoclasts, which respond to local osteoclast-activating microenvironment [7]. Technetium-99m 2methoxyisobutylisonitrile (TC-99m MIBI) is a lipophilic agent that accumulates within living malignant cells due to the higher transmembrane electrical potential as a consequence of the higher metabolic rate than in the surrounding normal cells...

A semiphysiologically based pharmacokinetic (semi-PBPK) model was developed to describe a unique blood, liver, and bile clinical data set for the hepatobiliary imaging agent (99m)Technetium-mebrofenin ((99m)Tc-mebrofenin), and to simulate sites/mechanisms of a (99m)Tc-mebrofenin-ritonavir drug-drug interaction (DDI). The transport inhibitor ritonavir (multiple-dose: 2 × 300 mg) significantly in...

The method for subtracting the initial image from the localization image was evaluated for radioimmunoscintigraphy of tumors with technetium-99m (Tc-99m) labeled antibodies. Monoclonal antibodies were parental mouse and mouse-human chimeric antibodies to carcinoembryonic antigen (CEA), designated F11-39 and ChF11-39, respectively, both of which have been found to discriminate CEA in tumor tissu...

PURPOSE The aim of our study was to assess diagnostic accuracy of Tc-99m depreotide and Tc-99m-EDDA/HYNIC-TOC scintigraphy for evaluation of pulmonary lesions that appeared ambiguous on computed tomography (CT). MATERIAL AND METHODS Forty-nine consecutive patients (37 men and 12 women; mean age, 60 ± 11 years) with 60 pulmonary lesions on chest radiography and CT were referred for nuclear ima...

PURPOSE To report the development and validation of a technique of dual tracer single-photon emission CT brain imaging using technetium-99m hexamethylpropyleneamine oxime and iodine-123 iodoamphetamine agents and the application of this technique in patients with a variety of diagnoses. METHODS Contamination between the two isotopes' energy windows was calculated by opening both energy window...