標題: Titlebook: Cardiovascular Nuclear Medicine and MRI; Quantitation and Cli Johan H. C. Reiber,Ernst E. Wall Book 1992 Springer Science+Business Media Do [打印本頁] 作者: 呻吟 時間: 2025-3-21 18:34
書目名稱Cardiovascular Nuclear Medicine and MRI影響因子(影響力)
書目名稱Cardiovascular Nuclear Medicine and MRI影響因子(影響力)學科排名
書目名稱Cardiovascular Nuclear Medicine and MRI網(wǎng)絡公開度
書目名稱Cardiovascular Nuclear Medicine and MRI網(wǎng)絡公開度學科排名
書目名稱Cardiovascular Nuclear Medicine and MRI被引頻次
書目名稱Cardiovascular Nuclear Medicine and MRI被引頻次學科排名
書目名稱Cardiovascular Nuclear Medicine and MRI年度引用
書目名稱Cardiovascular Nuclear Medicine and MRI年度引用學科排名
書目名稱Cardiovascular Nuclear Medicine and MRI讀者反饋
書目名稱Cardiovascular Nuclear Medicine and MRI讀者反饋學科排名
作者: 全等 時間: 2025-3-21 22:45 作者: 尖酸一點 時間: 2025-3-22 03:33
Wer hat Angst vor dem 11. September? capabilities, with a few providing acquisition only modules. By dedicating workstations to a particular task and thereby reducing the importance of unrelated functions cost can be minimized. The most important factors for stations doing clinical acquisition are image resolution, count rate capabili作者: 個人長篇演說 時間: 2025-3-22 05:07
https://doi.org/10.1007/978-3-642-60373-0he computation time is quite high, however. A more efficient method, yielding hardly worse bit rates at much higher speed, is model-based Huffman coding. The compression rates which may be expected from 2D HINT followed by model-based Huffman coding depend strongly on image modality, spatial resolut作者: 不遵守 時間: 2025-3-22 11:06 作者: decipher 時間: 2025-3-22 14:57 作者: decipher 時間: 2025-3-22 17:17 作者: Substitution 時間: 2025-3-22 22:05
Prime Decomposition in Number Rings,veloped agent of the BATO group is Tc-99m teboroxime (Cardiotec). Its extraction fraction by the myocardium is higher than that of TI-201 and of Tc-99m SestaMIBI but its washout is very rapid and flow-related. Because of the lack of redistribution or of rapid washout, two separate injections are alw作者: myocardium 時間: 2025-3-23 05:13
The Ideal Class Group and the Unit Group,ients who have an intermediate (25 % to 75 % ) likelihood of myocardial infarction will benefit most from this test. These include 1) patients with conflicting clinical and laboratory findings for presence of infarction, 2) patients with equivocal or nondiagnostic electrocardiograms and/or cardiac e作者: ARCHE 時間: 2025-3-23 07:55 作者: 使害怕 時間: 2025-3-23 13:31
Cardiovascular imaging in the ninetiesial research and development laboratories. The achievements of coordinate cardiac imaging research to date are extraordinary and suggest that the application of quantitative analytical techniques to cardiovascular images will continue to yield impressive and meaningful results which should increase 作者: BRIBE 時間: 2025-3-23 15:06
New workstations for nuclear medicine capabilities, with a few providing acquisition only modules. By dedicating workstations to a particular task and thereby reducing the importance of unrelated functions cost can be minimized. The most important factors for stations doing clinical acquisition are image resolution, count rate capabili作者: 語源學 時間: 2025-3-23 20:53
Information preserving compression of medical imageshe computation time is quite high, however. A more efficient method, yielding hardly worse bit rates at much higher speed, is model-based Huffman coding. The compression rates which may be expected from 2D HINT followed by model-based Huffman coding depend strongly on image modality, spatial resolut作者: annexation 時間: 2025-3-23 22:11
Quantitative computer assessment of regional contractility from ECG-gated planar Tc-99m SestaMIBI immalizing the 15 functional images to the end-systolic image and by summing all functional images, and by comparison to a normal data base. Quantitative Regional Function Index (ORFI) was derived from these profiles. The method was validated by computer simulation, comparison to regional ejection fra作者: Jocose 時間: 2025-3-24 03:05 作者: Alveolar-Bone 時間: 2025-3-24 06:50
Acquisition and processing of tomographic radionuclide ventriculogramss when TRVG and MR values were compared was -5 mm. The correlation between planar and TRVG ejection fractions was 0.94. Automatic analysis found 19 of the 21 abnormalities; the locations of all detected abnormalities and the known infarcted tissue corresponded correctly.作者: 發(fā)芽 時間: 2025-3-24 14:30 作者: Overthrow 時間: 2025-3-24 16:10
Clinical application of antimyosin monoclonal antibody imaging in cardiologyients who have an intermediate (25 % to 75 % ) likelihood of myocardial infarction will benefit most from this test. These include 1) patients with conflicting clinical and laboratory findings for presence of infarction, 2) patients with equivocal or nondiagnostic electrocardiograms and/or cardiac e作者: 熄滅 時間: 2025-3-24 21:34 作者: 擋泥板 時間: 2025-3-25 01:45
Book 1992ology more adequate tomographic systems havebeen designed for routine cardiac use, as well as new or improvedquantitative analytic software packages both for planar andtomographic studies implemented on modern state-of-the-artworkstations. In addition, artificial intelligence techniques arebeing app作者: AV-node 時間: 2025-3-25 07:04
https://doi.org/10.1007/978-3-322-95013-0ring utilizing maximum activity projection from multiple angles is preferred. Surface rendering may have some role in ‘cold-spot’ imaging, but surface rendering is of limited value overall in display of SPECT images. Regardless of the form of three-dimensional display used, slice data should be reviewed in addition to the rendered images.作者: Arthr- 時間: 2025-3-25 07:32
Three-dimensional display in SPECT imaging: Principles and applicationsring utilizing maximum activity projection from multiple angles is preferred. Surface rendering may have some role in ‘cold-spot’ imaging, but surface rendering is of limited value overall in display of SPECT images. Regardless of the form of three-dimensional display used, slice data should be reviewed in addition to the rendered images.作者: 放大 時間: 2025-3-25 12:33 作者: Demonstrate 時間: 2025-3-25 18:15 作者: 無節(jié)奏 時間: 2025-3-25 21:47
https://doi.org/10.1007/978-3-663-07538-7onsultations were compared with interpretations of a human expert for a pilot group of 20 patients. The expert system interpreted myocardial perfusion distributions with artifacts, coronary territory overlap and multiple defects at a level approaching that of the human expert.作者: 閹割 時間: 2025-3-26 02:40
Erwachsene jenseits der Familietions of the vascular tree, derived from DSA images, with the brain surface, derived from MR images, with an accuracy of about 1.5 mm. We demonstrate the combination of gated MR and SPECT images of the heart based on establishing the long axis of the left ventricle in each modality.作者: 協(xié)定 時間: 2025-3-26 06:22 作者: peritonitis 時間: 2025-3-26 12:29
Computer techniques for quality control in planar imaging and SPECTwo additional studies should be done with phantoms. Reconstructions of a line source is useful for monitoring system spatial resolution. Reconstructions of a Jaszczak phantom provide information on image noise, contrast, the presence of artifacts, and the accuracy of attenuation correction.作者: GROVE 時間: 2025-3-26 15:34 作者: gustation 時間: 2025-3-26 17:25
Multi-modal data fusion to combine anatomical and physiological information in the head and hearttions of the vascular tree, derived from DSA images, with the brain surface, derived from MR images, with an accuracy of about 1.5 mm. We demonstrate the combination of gated MR and SPECT images of the heart based on establishing the long axis of the left ventricle in each modality.作者: 滋養(yǎng) 時間: 2025-3-26 21:21
Developments in Cardiovascular Medicinehttp://image.papertrans.cn/c/image/221967.jpg作者: Analogy 時間: 2025-3-27 02:36 作者: 漫不經(jīng)心 時間: 2025-3-27 07:52 作者: cyanosis 時間: 2025-3-27 10:14 作者: GRE 時間: 2025-3-27 17:24
Thallium-201 myocardial imagingThe important clinical applications of thallium-201 include: diagnosis of coronary artery disease, risk stratification, selection of patients for surgical or non-surgical revascularizations, follow-up of patients after interventions and assessment of myocardial viability. These will be discussed in this chapter.作者: 陰謀 時間: 2025-3-27 20:37
Volume and activity quantitation in SPECTcompare seven methods of volume quantitation, and then illustrate the bias caused to the measurement of volume by the blurring of the objects inherent in imaging. For activity quantitation, we discuss the influence of attenuation, scatter, and spatial resolution on the accuracy of activity estimation.作者: macabre 時間: 2025-3-28 01:32
https://doi.org/10.1007/978-94-011-2666-3SPECT; cardiology; cardiovascular; imaging; magnetic resonance; magnetic resonance imaging; magnetic reson作者: DALLY 時間: 2025-3-28 03:52 作者: Tracheotomy 時間: 2025-3-28 10:19
Nuklearmedizin in der Orthop?diel require a unique approach to further investigations. To reach these goals, the future approach should focus on the biological and technical problems that remain to be solved before complete characterization of cardiac structure, function, perfusion, and metabolism by imaging techniques will become作者: CHARM 時間: 2025-3-28 11:35 作者: GIST 時間: 2025-3-28 18:23
Nuklearmedizinische Herzdiagnostikcompare seven methods of volume quantitation, and then illustrate the bias caused to the measurement of volume by the blurring of the objects inherent in imaging. For activity quantitation, we discuss the influence of attenuation, scatter, and spatial resolution on the accuracy of activity estimatio作者: thyroid-hormone 時間: 2025-3-28 21:56
Diagnostik der koronaren Herzkrankheit,rmity Index is known to be a sensitive measure of field uniformity but should be supplemented with a visual display of nonuniform areas. Spatial resolution can be quantitated by Fourier techniques that appear to be sensitive to small changes with time. SPECT imaging systems require additional calibr作者: chronology 時間: 2025-3-29 02:35
https://doi.org/10.1007/978-3-663-07538-7 is a problem at some community hospitals or private imaging centers where expertise is limited due to the small number of studies performed. In order to standardize image interpretation at an expert’s level, we developed a totally automated rule-based expert system for interpreting three-dimensiona作者: Ingredient 時間: 2025-3-29 03:26
https://doi.org/10.1007/978-3-322-95013-0surface rendering, and volume rendering. The best form of display varies depending on the type of tomographic study; the display should be chosen so as to best preserve the information needed for study interpretation. Cardiac perfusion studies are best viewed as oblique slices or polar (Bull’seye) m作者: 軍火 時間: 2025-3-29 07:25 作者: AND 時間: 2025-3-29 15:28
Erwachsene jenseits der Familieies for synergism that might derive from the combination of images from different modalities. A pre qui site for image combination is the accurate registration of data between modalities. Applications in the head are described which use external skin markers to register 3D MRI and SPECT images with 作者: DAMN 時間: 2025-3-29 18:17 作者: incision 時間: 2025-3-29 21:28 作者: Thyroxine 時間: 2025-3-30 03:22
Relevant Physical Optics Concepts, allows separation of overlapping myocardial regions. Several computerized methods are now available and are being developed for quantitative analysis of SPECT myocardial perfusion by Tl-201 or the new Tc-99m labeled myocardial perfusion agents. In patient studies, all short axis and apical portions作者: 拔出 時間: 2025-3-30 07:44 作者: 同來核對 時間: 2025-3-30 08:35 作者: Minatory 時間: 2025-3-30 14:05 作者: 等待 時間: 2025-3-30 17:54 作者: Itinerant 時間: 2025-3-30 21:25
Reconstruction and filtering methods for quantitative cardiac SPECT imagingosis, it is necessary to understand factors which affect reconstructed images. The understanding allows us to devise image reconstruction and filtering methods which provide quantitative cardiac SPECT images. In this paper, we demonstrate individual and collective effects of major factors which degr作者: 反應 時間: 2025-3-31 01:10
Volume and activity quantitation in SPECTcompare seven methods of volume quantitation, and then illustrate the bias caused to the measurement of volume by the blurring of the objects inherent in imaging. For activity quantitation, we discuss the influence of attenuation, scatter, and spatial resolution on the accuracy of activity estimatio作者: 彎彎曲曲 時間: 2025-3-31 06:10 作者: exostosis 時間: 2025-3-31 12:30
