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mri and magnetic resonance spectroscopy mrs

Region-specific effects on brain metabolites of hypoxia and hyperoxia overlaid on cerebral ischemia in young and old rats: a quantitative proton magnetic resonance spectroscopy stud pot

Region-specific effects on brain metabolites of hypoxia and hyperoxia overlaid on cerebral ischemia in young and old rats: a quantitative proton magnetic resonance spectroscopy stud pot

Báo cáo khoa học

... MAM conceived of the study, and participated in its design and coordination NDA carried out the proton magnetic resonance spectroscopy CDG carried out the hypoxic and hyperoxic exposures PDI ... to chronic hypoxia and hyperoxia in two contrasting agegroups of rats, young and senescent, in which selected metabolites were quantified by means of proton magnetic resonance spectroscopy The ... of selected metabolites, using proton magnetic resonance spectroscopy (1H -MRS) , in two contrastingly different age-groups of animals: young - months old and aged - 24 months old rats Furthermore,...
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Magnetic resonance spectroscopy correlation with histological analysis in gliomas and structure determination of a hypothetical protein

Magnetic resonance spectroscopy correlation with histological analysis in gliomas and structure determination of a hypothetical protein

Tổng hợp

... per minute µl Micro liter MRS Nuclear magnetic resonance spectroscopy NMR Nuclear magnetic resonance NOE Nuclear Overhauser effect NOESY Nuclear Overhauser enhanced spectroscopy RMSD Root-mean-square ... chain carbon and proton spin system were assigned and connected to the sequentially assigned backbone resonances by using C(CO)NH, H(CCO)NH and HCCH-TOSCY spectral Chemical Shift Index and NOE patterns ... Nuclear magnetic resonance phenomenon was first detected by Bloch and Purcell independently in 1946 (Bloch, 1946; Purcell, 1946) They found that when certain nuclei were placed in a magnetic field and...
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Magnetic Resonance Spectroscopy Edited by Donghyun Kim doc

Magnetic Resonance Spectroscopy Edited by Donghyun Kim doc

Sức khỏe giới tính

... 1D and 2D NMR data, Journal of Magnetic Resonance 183(1): 145 151 24 22 Magnetic Resonance Spectroscopy Magnetic Resonance Spectroscopy Cobas, J C & Sardina, F J (2003) Nuclear Magnetic Resonance ... vivo H MRS signals of 10 Magnetic Resonance Spectroscopy Magnetic Resonance Spectroscopy human brain using HLSVD with a model order of 25 (K = 25) Nevertheless, suppression of unwanted resonances ... Although we focused on H MRS signals, potential implementation with other 22 20 Magnetic Resonance Spectroscopy Magnetic Resonance Spectroscopy nuclei is also feasible Thus, in MRS signals a good peak...
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Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 1 ) pptx

Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 1 ) pptx

Cao đẳng - Đại học

... Thieme All rights reserved Usage subject to terms and conditions of license 84 132 150 162 164 166 168 Contents VIII Pelvis MRI MRI MRI MRI MRI MRI MRI of of of of of of of the the the the the the ... processing and storage 12345 Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and conditions of license V Dedicated to our parents, Alfred and Friedel Möller and ... improvements guarantee further developments in diagnosis Computed tomography (CT) and magnetic resonance imaging (MRI) have attained a recognized value in the diagnosis of the heart, which is continuing...
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Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 2 ) doc

Pocket Atlas of Sectional Anatomy Computed Tomography and Magnetic Resonance Imaging - Volume II Thorax, Heart, Abdomen, and Pelvis (Part 2 ) doc

Cao đẳng - Đại học

... and conditions of license 134 MRI of the Abdomen 25 26 —— = Peritoneum (Numbers indicate liver segments) Moeller, Sectional Anatomy © 2007 Thieme All rights reserved Usage subject to terms and ... 31 32 Rib Intercostal artery, vein and nerve Intercostalis muscles Costodiaphragmatic recess Latissimus dorsi muscle Adrenal gland Right kidney Renal artery and vein Ureter Quadratus lumborum ... 22 Diaphragm (lumbar part) 23 Splenic artery and vein 24 Adrenal gland 25 Left kidney 26 Intertransversarii muscles (lateral lumbar) 27 Renal artery and vein 28 Latissimus dorsi muscle 29 Erector...
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Báo cáo y học:

Báo cáo y học: "Correlation of histopathological findings and magnetic resonance imaging in the spine of patients with ankylosing spondylitis" potx

Báo cáo khoa học

... 16 HA, CL and JS were responsible for study design, manuscript preparation, data acquisition and interpretation, and statistics ZG and MR were responsible for acquisition of MRI data and Page ... Positive correlation of bone marrow edema in histopathological assessment and magnetic resonance imaging (a) Magnetic resonance imaging (T2 imaging sequence) of a zygapophyseal joint with bone ... Negative correlation of bone marrow edema in histopathological assessment and magnetic resonance imaging (a) Magnetic resonance imaging of imaging zygapophyseal joints (cyan arrows) without detectable...
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báo cáo khoa học:

báo cáo khoa học: " N-hexanoyl chitosan stabilized magnetic nanoparticles: Implication for cellular labeling and magnetic resonance imaging" pps

Báo cáo khoa học

... material of interest and demonstrated its biomedical application like cellular labeling, and MRI using mouse macrophages cell line (RAW cells) Results and discussion Synthesis and characterization ... (curve c), and MCIOPs (curve d) IOPs exhibit strong bands in the low frequency region below 800 cm-1 due to the oxide skeleton The characteristic bands of modified chitosan, amide I, II, and III ... spectra of IOPs have weak bands The spectrum is consistent with magnetic (Fe3O4) and the signals associated to the magnetite appear as broad features at 408.9, 571.5 and 584.5 cm-1 [4] Figure...
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Báo cáo y học:

Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report" doc

Báo cáo khoa học

... contributions MY conceived the study YK and RM performed the literature review AA and KK performed histopathologic and immunohistochemical analyses All authors read and approved the final version of ... features that distinguish them from the much more common nerve sheath tumors, schwannomas, and Figure Magnetic resonance imaging results (a) Axial T2-weighted MR image shows that the mass has almost ... the definitive diagnosis of soft-tissue perineurioma requires biopsy and immunohistochemical reactivity evaluation, the CT and MRI findings described in this report suggest inclusion of this rare...
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Báo cáo y học:

Báo cáo y học: "Soft-tissue perineurioma of the retroperitoneum in a 63-year-old man, computed tomography and magnetic resonance imaging findings: a case report." pps

Báo cáo khoa học

... contributions MY conceived the study YK and RM performed the literature review AA and KK performed histopathologic and immunohistochemical analyses All authors read and approved the final version of ... features that distinguish them from the much more common nerve sheath tumors, schwannomas, and Figure Magnetic resonance imaging results (a) Axial T2-weighted MR image shows that the mass has almost ... the definitive diagnosis of soft-tissue perineurioma requires biopsy and immunohistochemical reactivity evaluation, the CT and MRI findings described in this report suggest inclusion of this rare...
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Báo cáo y học:

Báo cáo y học: " Change in CD3 positive T-cell expression in psoriatic arthritis synovium correlates with change in DAS28 and magnetic resonance imaging synovitis scores following initiation of biologic therapy-a single centre, open-label study" doc

Báo cáo khoa học

... were measured at weeks and 12, including 28 and 68 tender (TJC) and 28 and 66 swollen joint counts (SJC), patient pain and disease to 100 mm visual analogue scale (VAS) and the Health Assessment ... in a DAS28 moderate responder (Patient 1) and non-responder (Patient 2) A and B are baseline and Week 12 images of Patient 1, and C and D are baseline and Week 12 images of Patient respectively ... (etanercept) achieved a ΔDAS28 of 1.22 and ΔCD3 of 19, and Patient (anakinra) achieved a ΔDAS28 of 0.16 and ΔCD3 of -118 There was a significant correlation between ΔCD3 and MRI synovitis following treatment...
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Báo cáo khoa học:

Báo cáo khoa học: "Proton nuclear magnetic resonance spectroscopy based investigation on propylene glycol toxicosis in a Holstein cow" potx

Báo cáo khoa học

... cows resembling PG toxicosis and the present study aimed to investigate the metabolites responsible for PGinduced toxicosis using proton nuclear magnetic resonance (NMR) spectroscopy Since it remains ... [5] In the present study proton NMR spectroscopy was applied on ruminal and blood plasma samples from the cows used in the study Materials and methods Animals and feeding Three Danish Holstein ... ruminal and blood samples were obtained 0.5 h before feeding, and 0.5, 1.5, 2.5, 3.5, 5.0, 6.5, 8.0, 9.5, and 11 h after feeding Blood was sampled by simultaneously drawing blood from the artery and...
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The application of electromagnetic theory in microwave therapy and magnetic resonance imaging

The application of electromagnetic theory in microwave therapy and magnetic resonance imaging

Kỹ thuật - Công nghệ

... electromagnetic theory in two aspects: characterizing the microwave thermal effect in cancer therapy and solving the low signalto-noise ratio (SNR) issue in magnetic resonance imaging (MRI) In ... Introduction This thesis deals with the application of electromagnetic theory in two aspects: microwave cancer therapy and magnetic resonance imaging (MRI) In this chapter, the research background of the ... Denier, who, in 1936, employed combined L-band microwave (80 cm) and X-rays [11] Subsequently, Brunner-Ornzsteini and Randa reported that the use of L-band microwave (60 cm) combined with X-rays...
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Tài liệu Magnetic resonance imaging and gynecological devices doc

Tài liệu Magnetic resonance imaging and gynecological devices doc

Sức khỏe phụ nữ

... Lack of interaction between magnetic resonance imaging and the copper-T380A IUD Contraception 1997;55:169–73 543 [13] Zieman M, Kanal E Copper T 380A IUD and magnetic resonance imaging Contraception ... strengthening the resulting magnetic field Such a substance is called paramagnetic (substances which show strong positive magnetic susceptibility are called superparamagnetic or ferromagnetic) In the presence ... mucosa and the myometrium), if we employ a low-frequency signal; and the myometrium, using a medium- intensity signal IUDs must be correctly placed inside the uterine cavity and are visualized in MRI...
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báo cáo hóa học:

báo cáo hóa học:" Dynamic magnetic resonance imaging in assessing lung function in adolescent idiopathic scoliosis: a pilot study of comparison before and after posterior spinal fusion" doc

Hóa học - Dầu khí

... apex and counter pressures at opposite ends under SSEP monitoring Rod estimation and preliminary contouring was then made Decortication of facet joints and transverse processes was made and bone ... the subjects and their parents MRI assessment Pre operative MRI examination of the chest was performed in all subjects within two weeks before the operation, while the post operative MRI was performed ... into axial and coronal planes so that motions of the chest wall and diaphragm could be assessed The chest wall and diaphragmatic motions were measured in antero-posterior, left-right and cranio-caudal...
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Báo cáo hóa học:

Báo cáo hóa học: " Sensitive and molecular size-selective detection of proteins using a chip-based and heteroliganded gold nanoisland by localized surface plasmon resonance spectroscopy" pptx

Hóa học - Dầu khí

... heteroliganded gold nanoisland for the sensitive and molecular size-selective detection of a protein The enlarged schematic diagram shows the surface morphology of a heteroliganded gold nanoisland and ... Hong et al.: Sensitive and molecular size-selective detection of proteins using a chip-based and heteroliganded gold nanoisland by localized surface plasmon resonance spectroscopy Nanoscale Research ... produce more stable and ordered gold nanoislands Two different types of gold nanoislands (1- and 5-nm thickness) modified with 3mercaptopionicacid (MPA, short chain length) and decanethiol (DT,...
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MRI (Magnetic Resonance Imaging) pot

MRI (Magnetic Resonance Imaging) pot

Cao đẳng - Đại học

... hoà nhịp tim kiểm tra MRI MRI có trường từ tính mạnh Ngày nay, MRI sử dụng để kiểm tra gần quan thể Kỹ thuật đặc biệt có giá trị việc chụp ảnh chi tiết não dây cột sống Kể từ MRI mang lại hình ảnh ... nhiễm tia, giá rẻ MRI MRI sử dụng từ trường, hoàn toàn không tổn hại thể giá mắc Ứng dụng Việt Nam Ngày 14/7/1996, Medic khánh thành máy MRI Việt Nam với diện GS Trần Văn Giàu, máy MRI hiệu Toshiba ... trương MRI MEDIC Máy MRI hoạt động mà người bệnh chưa sẵn lòng xét nghiệm kỹ thuật mới, giá cao,…, bác sĩ chưa biết rõ định cần chụp MRI Đội ngũ bác sĩ chẩn đoán sử dụng cộng hưởng từ (MRI) đào...
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Báo cáo y học:

Báo cáo y học: "Voxel-based structural magnetic resonance imaging (MRI) study of patients with early onset schizophrenia" potx

Báo cáo khoa học

... contributions YY, GS, and TT designed the study YY and TT contributed to recruitment of study subjects and MRI data collection HM and TT were involved in clinical evaluation of the participants and procedures ... vessels, and other extraneous tissues which were subsequently ignored [37] Global volumes of grey and white matter, CSF, and whole brain (grey and white matter plus CSF) were calculated and compared ... the MRI data acquisition JS provided assistance of the MRI data collection and performed data analyses KNi, HI, KJT, KT, KS, HS, KNa and NM participated in the stage of designing the study and...
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