http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Sensitive Detection of a Small Parathyroid Adenoma Using Fluorocholine PET/CT: A Case Report
Thanseer N. T. K. Padinhare-Keloth,Sanjay K. Bhadada,Ashwani Sood,Rajender Kumar,Arunanshu Behera,Bishan D. Radotra,Bhagwant R. Mittal 대한핵의학회 2017 핵의학 분자영상 Vol.51 No.2
Primary hyperparathyroidism is caused by parathyroidadenoma in the majority of cases and diagnosis is usuallymade biochemically. Pre-surgical localization of parathyroidadenoma is essential to limit the extent of surgery and avoidmissing them at ectopic sites. Anatomical and functional imagingare used for the localization, but may fail to identify thesmall and ectopic parathyroid adenoma. We present a case ofsmall sized ectopic parathyroid adenoma at unusual locationdetected by F-18 fluorocholine (FCH) PET/CT, where otherimaging modalities failed. The post-operative histopathologyconfirmed the diagnosis of ectopic parathyroid adenoma.
Thanseer, N.T.K.,Bhadada, Sanjay Kumar,Sood, Ashwani,Parihar, Ashwin Singh,Dahiya, Divya,Singh, Priyanka,Basher, Rajender Kumar,Das, Ashim,Mittal, Bhagwant R. 대한핵의학회 2018 핵의학 분자영상 Vol.52 No.2
$^{18}F$-Fluorocholine (FCH) PET/CT is evolving as a functional imaging modality for the preoperative imaging of abnormal parathyroid tissue(s) helping to localize eutopic and ectopic parathyroid tissue and limit the extent of surgery. FCH PET/CT may show incidental uptake in various thyroid lesions necessitating further evaluation, whereas the role of $^{18}F$-fluorodeoxyglucose (FDG) PET/CT in the detection of incidental thyroid nodules is well documented. The case of a middle-aged woman with dual pathology of parathyroid adenoma and papillary thyroid cancer detected on FCH and FDG PET/CT is presented.
KiranJain,R.K.Sharma,SandeepKohli,K.N.Sood,A.C.Rastogi 한국물리학회 2003 Current Applied Physics Vol.3 No.2, 3
Cd-In-Te films were electro-deposited potentiostatically over SnO2:F coated glass substrates from aqueous acidic solutionscontainingCdSO 4, InCl3 and TeO2 at 85 .C. Cyclic voltammetric studies were carried out to study the growth process and thepotential range for ternary CdInTe thin film deposition. Crystalline structure and surface morphological studies were carried outOptical transmission studies showed a direct band structure and the band gap of the deposited film change with the depositionpotential. A typical decrease from 1.2 to 1.1 eV in the optical band gap was observed on increasing the cathodic deposition potentialfrom)0.5 to)0.54 V (SCE).. 2002 Elsevier Science B.V. All rights reserved.
Synthesis and surface modification of ZnO:Cu nanoparticles by silica and PMMA
Bharti Choudhary,Santa Chawla,K. Jayanthi,K.N. Sood,Sukhvir Singh 한국물리학회 2010 Current Applied Physics Vol.10 No.3
ZnO nanoparticles doped with Cu were synthesized by solid state reaction using different precursor routes and varying growth environment. Average crystallite size varied from 40 to 100 nm depending upon synthesis temperature, lower temperature favouring smaller particle size. Scanning electron microscope (SEM) images showed that particles synthesized at 250 ℃ were in the shape of nanorods but those synthesized at 900 ℃ had spherical shape. Luminescence emission showed marked dependence on the growth conditions varying from ultraviolet (UV) emission to green emission. For making the luminescent nanoparticles bio-compatible, a bioinorganic interface on ZnO:Cu nanoparticles was created by coating them with inert silica. Surface modification of ZnO:Cu was also done with lipophilic polymethylmethacrylate (PMMA). ZnO:Cu nanoparticles showed hexagonal wurtzite structure and the coating of silica was confirmed with the presence of two extra peaks due to silica in the XRD spectra. Thermogravimetric analysis (TGA) and FTIR spectroscopy indicated that PMMA molecules were adsorbed on the surface of ZnO:Cu nanoparticles. SEM images revealed that PMMA adsorption improved the dispersibilty of ZnO:Cu nanoparticles.
Randhawa, C.S.,Randhawa, S.S.,Sood, N.K. Asian Australasian Association of Animal Productio 2002 Animal Bioscience Vol.15 No.4
Copper deficiency was induced in eight male buffalo calves by adding molybdenum (30 ppm wet basis) to their diet. Copper status was monitored from the liver copper concentration and a level below 30 ppm (DM basis) was considered as deficient. Haemoglobin, haematocrit, total and differential leucocyte numbers were determined. The functions of peripheral neutrophils were assessed by in vitro phagocytosis and killing of Staphylococcus aureus. The effect of molybdenum induced copper deficiency on bone marrow was monitored. The mean total leucocyte count was unaffected whereas a significant fall in neutrophil count coincided with the fall in hepatic copper level to $23.9{\pm}2.69$ ppm. Reduced blood neutrophil numbers was not accompanied by any change in the proportion of different neutrophil precursor cells in bone marrow. It was hypothesised that buffalo calves were more tolerant to dietary molybdenum excess than cattle. It was concluded that neutropenia in molybdenum induced copper deficiency occurred without any effect on their synthesis and maturation process. Bone marrow studies in healthy calves revealed higher percentage of neutrophilic myelocytes and metamyelocytes as compared to cattle.