Results 81 to 90 of about 39,694 (240)
Malignancy in Pediatric Hyperfunctioning Thyroid Nodules: A Case Report and Literature Review
Clinical Endocrinology, EarlyView.ABSTRACT Background Thyroid nodules are rare in children but carry a markedly higher risk of malignancy compared to adults (20%–26% vs. 5%). Hyperfunctioning thyroid nodules are exceptionally uncommon in the pediatric population and are typically benign.
Cristina Clausi +12 more
wiley +1 more source
European Journal of Dental Education, EarlyView.ABSTRACT Aim To compare the item difficulty and discriminative index of multiple‐choice questions (MCQs) generated by ChatGPT with those created by dental educators, based on the performance of dental students in a real exam setting. Materials and Methods A total of 40 MCQs—20 generated by ChatGPT 4.0 and 20 by dental educators—were developed based on ...
Nezaket Ezgi Özer +4 more
wiley +1 more source
Determination of Radiochemical Purity and Pharmacokinetic Parameters of 99mTc-Sulphur Colloid and 99mTc-Tin Colloid [PDF]
, 1981 Labelling yield and radiochemical purity, higher than 95%, of 99mTc-colloid preparations were determined by using the paper chromatography method. Less than 3% of labelled citric acid, added to the preparation as a buffer solution, has been found in ...
D. Konstantinovska +3 more
core +1 more source
Periodontology 2000, EarlyView.Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar +6 more
wiley +1 more source
Basic Studies of Various 99mTc-Labelled Renal Agents and Clinical Application of 99mTc-Malate [PDF]
, 1977 SummaryVarious renal imaging agents that were reported in the past and a new agent, 99mTc-malate as well as 99mTc-cystein acetazolamide complex were prepared using electrolysis and electrochemical methods.
T. Machida +4 more
core +1 more source
Detection of colon cancer with 99mTc-labeled bombesin derivative (99mTc-leu13-BN1) [PDF]
, 2004 Breast, prostate, and lung cancer have been successfully detected with 99mTc bombesin (99mTc-leu13-BN1), the radiopharmaceutical that our group developed from synthesis to diagnostic trials.
MASSA, Rita +10 more
core +1 more source
Endocrinology Research and Practice, 2022 Dual radionuclide imaging using a combination of 201Tl with 99mTc-pertecnetate is recognized as a useful procedure in the preoperative localization of parathyroid adenomas.
Nuri Aslan +7 more
doaj +2 more sources
Contrast Agents for Enhanced Bioimaging: A Comprehensive Review
ChemBioChem, Volume 27, Issue 13, 14 July 2026.Contrast agents, especially those that are nanoparticle‐based, are revolutionizing bioimaging by enabling highly sensitive, specific, and early‐stage diagnosis of diseases like cancer, using clinical imaging modalities such as CT, MRI, PET, and SPECT.
Paulo Sérgio Taube +17 more
wiley +1 more source
Comparison of 99mTc-HEPIDA and 99mTc-MBrIDA from the standpoint of hepatic clearance determination - preliminary communication [PDF]
, 2010 BACKGROUND. In order to evaluate the functional capacity of the liver by means of clearance determination, the derivative of iminodiacetic acid (99mTc-HEPIDA) has been used in recent decades.
Surma, Marian J.; Departament of Nuclear Medicine, Medical University of Lodz, Poland +4 more
core +1 more source
Towards the optimization of tumor targeting radiolabeled peptides for molecular imaging and therapy [PDF]
, 2014 Radiopharmaceuticals based on regulatory peptides have become an indispensable tool in nuclear medicine for the diagnosis (molecular imaging) and radionuclide therapy of cancer.
Fischer, Christiane Anke
core +1 more source