Abstract:
OBJECTIVES:Split renal function (SRF) estimated from the posterior view of (99m)Tc-diethylenetriaminepentaacetic acid planar scintigraphy (DTPA/P) is not sufficiently accurate even after correction for kidney depth by computed tomography (CT). To obtain more accurate SRF using (99m)Tc-DTPA, dynamic SPECT method was carried out for the initial 5 min after bolus injection of (99m)Tc-DTPA (DTPA/SPECT). Also SRF was evaluated from the renal volume measured by CT. We compared the results with (99m)Tc-dimercaptosuccinic acid SPECT (DMSA/SPECT). METHODS:In 60 consecutive live kidney donors, 30 DTPA/P, 30 DTPA/SPECT, 60 (99m)Tc-DMSA/SPECT, and 60 CT studies were performed. In the DTPA/P studies, SRF was calculated from the posterior image recorded during 2-3-min postinjection with attenuation correction for kidney depth measured by CT. In the DTPA/SPECT studies, SPECT images were acquired continuously for 5 min with a dual-headed gamma camera. In (99m)Tc-DMSA scintigraphy, DMSA/SPECT images were acquired 3-h postinjection. The SRF on both SPECT studies was calculated from the total counts of each kidney. In the DTPA/SPECT study, SRF was evaluated on the three images summed for 1 min: 1-2 min (DTPA/SPECT1-2), 2-3 min (DTPA/SPECT2-3), and 1-3 min (DTPA/SPECT1-3). In the CT examination, to assess the global renal volume, the axial images in the excretory phase were chosen. Renal contours were identified on each image, and the areas (cm(2)) of these regions were summed and multiplied by the slice thickness (10 mm) to yield global renal volume (ml). Right renal function from DTPA/P, DTPA/SPECT, and CT were compared with that from DMSA/SPECT as a reference. RESULTS:Correlation coefficients of the right renal function between DMSA/SPECT and DTPA/P, DTPA/SPECT2-3, and CT were 0.663, 0.849 and 0.907, respectively (P < 0.0001). The differences between DMSA/SPECT and DTPA/P, DTPA/SPECT2-3 and CT were 2.42 +/- 3.878, 0.867 +/- 1.672, and -0.421 +/- 1.077% (mean +/- SD), respectively. CONCLUSION:SRF derived from DTPA/SPECT showed a better correlation with DMSA/SPECT and significantly fewer errors (P < 0.05) than DTPA/P. A significant strong correlation was observed between SRF from DMSA/SPECT and CT, indicating the utility of CT renal volumetry for evaluating SRF.
journal_name
Ann Nucl Medjournal_title
Annals of nuclear medicineauthors
Miyazaki C,Harada H,Shuke N,Okizaki A,Miura M,Hirano Tdoi
10.1007/s12149-010-0349-ysubject
Has Abstractpub_date
2010-04-01 00:00:00pages
189-95issue
3eissn
0914-7187issn
1864-6433journal_volume
24pub_type
杂志文章abstract::Nuclear Medicine is the specialty of medical imaging, which utilizes a variety of radionuclides incorporated into specific compounds for diagnostic imaging and therapeutic applications. During recent years, research efforts in this discipline have concentrated on the decay characteristics of particular radionuclides a...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章,评审
doi:10.1007/BF03164930
更新日期:1999-12-01 00:00:00
abstract::Morphine intervention in cholescintigraphy decreases imaging time to diagnose acute cholecystitis. Not infrequently we observe duodenogastric reflux during scintigraphy with and without morphine intervention. To evaluate occurrence of duodenogastric reflux related to morphine, we reviewed 55 patients who underwent cho...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF03168405
更新日期:1995-11-01 00:00:00
abstract:BACKGROUND:Aortic knob width on chest radiography represents the extent of aortic dialation and tortuosity of the aortic arch. We tested the hypothesis that aortic knob width reflected left ventricular (LV) diastolic function assessed by gated myocardial perfusion single photon emission computed tomography (SPECT) in p...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-017-1150-y
更新日期:2017-04-01 00:00:00
abstract::Positron emission tomography (PET) imaging is in common use preoperatively to clinically evaluate patients who present with central nervous system mass lesions. The usefulness of PET is also recognized as a method to detect intracranial tumorous lesions. A number of papers reportthat some inflammatory processes also s...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF02988258
更新日期:2003-02-01 00:00:00
abstract:OBJECTIVES:This study was designed to investigate the efficacy of 99mtechnetium-three polyethylene glycol spacers-arginine-glycine-aspartic acid ([99mTc]3PRGD2) in the evaluation of patients with esophageal cancer. METHODS:Twenty-nine patients with a suspected esophageal lesion and for whom definite pathological diagn...
journal_title:Annals of nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1007/s12149-018-1315-3
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVE:Attenuation correction (AC) on nuclear images of non-uniform domains is generally performed by a change of the computed tomography (CT) values to μ values, which are then inserted as components into the detection probability of iterative reconstruction techniques (OS-EM Iterative AC). We established an AC tec...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-015-0972-8
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:The liver itself regenerates after hepatectomy but little is known about how much hepatic function recovers during the regeneration. The liver uptake value (LUV), calculated from Tc-99m-labeled galactosyl-human-serum-albumin ((99m)Tc-GSA) SPECT/CT fused images, is reliable and useful for evaluating hepatic f...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-014-0872-3
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVE:The physiology of gastrointestinal transfer function after proximal gastrectomy with bypass-tract reconstruction is not well understood. We applied a simultaneous dual-radionuclide method with a hepatobiliary imaging and gastric emptying study to evaluate physiologic alterations occurring after surgery. METH...
journal_title:Annals of nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1007/BF02984603
更新日期:2005-05-01 00:00:00
abstract:PURPOSE:The aim of this study is to specify the precise role of bone scintigraphy and serum CEA and CA 15-3 assays in the monitoring of breast cancers in order to optimize their use and to determine whether it is possible to guide the prescription of bone scan by the use of CEA and CA 15-3 assays in the monitoring of b...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF02984567
更新日期:2004-09-01 00:00:00
abstract:OBJECTIVE:Lutetium oxyorthosilicate (LSO) contains natural radioactivity that emits beta particles and three gamma photons simultaneously. These beta particles and gamma photons increase the single and random rates in a positron emission tomography (PET) system while a beta particle and gamma photon produced in the sam...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF03027389
更新日期:2005-04-01 00:00:00
abstract:OBJECTIVES:Although dual-energy (DE) acquisition with conventional 201Tl myocardial perfusion SPECT has several advantages such as improved attenuation of the inferior wall and increased acquisition counts, the characteristics of IQ-SPECT have not been fully evaluated. We evaluate the difference of characteristics betw...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-017-1177-0
更新日期:2017-08-01 00:00:00
abstract::Whole-body positron emission tomography/computed tomography (PET/CT) with [(11)C]- and [(18)F]-labeled choline derivates has emerged as a promising molecular imaging modality for the evaluation of prostate cancer. (11)C- and (18)F-choline PET/CT are used successfully for restaging prostate cancer in patients with bioc...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章,评审
doi:10.1007/s12149-013-0731-7
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVE:To evaluate the usefulness of a breath-holding (BH) (18)F-2-fluoro-2-deoxy-D-glucose positron emission tomography ((18)F-FDG-PET) technique for PET/computed tomography (CT) scanning of pulmonary lesions near the diaphragm, where image quality is influenced by respiratory motion. METHODS:In a basic study, sim...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-008-0206-4
更新日期:2009-01-01 00:00:00
abstract::We have assembled data from patients with fever of unknown origin who underwent gallium scintigraphy during the past 5 years in order to obtain a more current sampling of patients, and evaluated the role of gallium scintigraphy retrospectively. Of the 36 patients studied, gallium scintigraphy was positive and contribu...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF03164611
更新日期:1991-03-01 00:00:00
abstract::Using the fuzzy set theory, a method was developed for analyzing the extent and severity of ischemia by comparing the exercise and delayed SPECT images with Thallium-201. For each short axial image (slice) for exercise and delayed study, a defect probability matrix (DPM) is created so that it shows the severity of isc...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF03164947
更新日期:1988-11-01 00:00:00
abstract:RATIONALE:Myocardial perfusion SPECT is a commonly performed, well established, clinically useful procedure for the management of patients with coronary artery disease. However, the attenuation of photons from myocardium impacts the quantification of infarct sizes. CT-Attenuation Correction (AC) potentially resolves th...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-017-1211-2
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:To investigate the correlation between the F-18 FDG uptake in the normal testis as assessed by PET-CT and patient age in a pediatric study population. METHODS:The study population consisted of 22 subjects aged between 9 and 17 years. For these subjects 42 PET-CT scans were available for analysis. The testis ...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-009-0308-7
更新日期:2009-11-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate the left ventricular (LV) functional parameters calculated using quantitative electrocardiography (ECG)-gated myocardial perfusion single photon emission computed tomography (QGS). In addition to LV systolic parameters, diastolic parameters were compared with those by ult...
journal_title:Annals of nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1007/BF02985571
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVE:The performance characteristics of the SPECT sub-system S102 of the ALBIRA II PET/SPECT/CT are analyzed for the 80 mm field of view (FOV) to evaluate the potential in-vivo imaging in rats, based on measurements of the system response for the commonly used Technetium-99 m (99mTc) in small animal imaging. METH...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-020-01547-7
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVE:(11)C-Methionine positron emission tomography (MET-PET) has been used to distinguish brain tumor recurrence from radiation necrosis. Because the spatial resolution of conventional PET scanners is low, partial volume effect (PVE) may decrease the detectability of small tumor recurrence. The aim of this study i...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-010-0450-2
更新日期:2011-04-01 00:00:00
abstract:OBJECTIVE:Chemobrain is a recently proposed pathological entity. 18F-FDG PET/CT can show objective abnormalities to explain brain disorders caused by chemotherapy, although no study has investigated these phenomena in children to date. The main objective of the present study was to examine quantitatively the effects of...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-019-01363-8
更新日期:2019-08-01 00:00:00
abstract::16alpha-[(18)F]Fluoro-17beta-estradiol (FES) is an estrogen receptor (ER) ligand used for the detection of ER-positive malignant tumors such as breast cancer. We recently reported the feasibility of combined FES-and 2-[(18)F]fluoro-2-deoxy-D-glucose (FDG)-positron emission tomography (PET) scans for the differential d...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-007-0075-2
更新日期:2008-01-01 00:00:00
abstract:UNLABELLED:Poor and variable spatial resolution of the gamma camera, the movement of the heart and, above all, the inclusion of scattered photons in the acquisition data contribute to the deterioration of image contrast in 201Tl myocardium perfusion studies. Scatter correction algorithms may correct for the latter fact...
journal_title:Annals of nuclear medicine
pub_type: 临床试验,杂志文章
doi:10.1007/BF02984983
更新日期:2003-12-01 00:00:00
abstract::Iodine-131 metaiodobenzylguanidine ((131)I-MIBG) therapy is an effective treatment for patients with malignant paraganglioma for which surgical resection is not indicated. We performed high-dose (131)I-MIBG therapy on two patients with malignant paraganglioma and multiple bone metastases. The bone metastases were diag...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-007-0020-4
更新日期:2007-07-01 00:00:00
abstract::We present a comprehensive review of Neuroendocrine Tumors (NET) and the current and developing imaging and therapeutic modalities for NET with emphasis on Nuclear Medicine modalities. Subsequently, nanotechnology and its emerging role in cancer management, especially NET, are discussed. The article is both educative ...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章,评审
doi:10.1007/s12149-018-1235-2
更新日期:2018-04-01 00:00:00
abstract:OBJECTIVE:The aim of this study is to survey the situation of (18)F-fluorodeoxyglucose-positron emission tomography (FDG-PET) cancer screening in Japan and to describe its performance profile. METHODS:"FDG-PET for cancer screening" was defined as FDG-PET or positron emission tomography and computed tomography (PET/CT)...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章,多中心研究
doi:10.1007/s12149-007-0061-8
更新日期:2007-11-01 00:00:00
abstract:OBJECTIVE:Respiratory motion causes loss of image quality and inaccuracy of quantification in oncologic positron emission tomography (PET) imaging. This study introduces a bioimpedance-based gating method for compensation of respiratory motion artefacts. METHODS:The bioimpedance-based respiratory gating method was stu...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-015-0953-y
更新日期:2015-05-01 00:00:00
abstract:PURPOSE:This study aimed at demonstrating the feasibility of retrospectively fused (18)F FDG-PET and MRI (PET/MRI fusion image) in diagnosing pancreatic tumor, in particular differentiating malignant tumor from benign lesions. In addition, we evaluated additional findings characterizing pancreatic lesions by FDG-PET/MR...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/s12149-013-0719-3
更新日期:2013-07-01 00:00:00
abstract::Since cerebrospinal fluid (CSF) leakage is highlighted as a cause of persistent headache, radionuclide cisternography has been increasingly performed in Japan to confirm the disorder, although the limited ability of the examination should be recognized. We present 3 cases in which failure of a tracer injection was str...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF02984653
更新日期:2006-05-01 00:00:00
abstract::We are proposing a new method for correcting of scattered photons in technetium-99m (99mTc) imaging by means of photopeak dual-energy window acquisition. This method consists of the simultaneous acquisition of two images and estimation of a scatter image included in the symmetric energy window (SW) image by the differ...
journal_title:Annals of nuclear medicine
pub_type: 杂志文章
doi:10.1007/BF03178307
更新日期:1992-08-01 00:00:00