ライフサイエンスコーパス: gamma camera

1 th the CZT system than with the conventional gamma camera.

2 on of 133Xe in the balloon was verified by a gamma camera.

3 transplanted rats were imaged using an Anger gamma camera.

4 with different window settings with an Anger gamma camera.

5 sputum (control), while seated in front of a gamma camera.

6 acquired contemporaneously with a dual-head gamma camera.

7 ies on in vivo imaging using a scintillation gamma camera.

8 yluracil (FIAU) and imaged 24 h later with a gamma camera.

9 ither a thyroid probe system or a whole-body gamma camera.

10 F-fluorodeoxyglucose (FDG) using a dual-head gamma camera.

11 at and below the limits of resolution of the gamma camera.

12 e studied 30 min later using a rotating head gamma camera.

13 intestinal transit times were studied with a gamma camera.

14 spectively analyzed by using a dual-detector gamma camera.

15 nducted at 24, 48, and 72 h using a clinical gamma-camera.

16 re acquired using a high-sensitivity modular gamma-camera.

17 rm lymphatic system which was imaged using a gamma-camera.

18 noma, was readily detectable by the standard gamma-camera.

19 -emptying study performed with a triple-head gamma-camera.

20 c emptying that can be used with a dual-head gamma-camera.

21 ge-area dedicated NaI system, and hybrid PET gamma cameras.

22 count-rate capability and dose efficiency of gamma cameras.

23 cian per gamma camera, 1.6 technologists per gamma camera, 0.1 medical physicist per center, and appr

24 to human resources: there is 1 physician per gamma camera, 1.6 technologists per gamma camera, 0.1 me

25 of the brain were acquired on a triple-head gamma camera 3-4 h after the intravenous injection of 74

26 shed in athymic nude mice and imaged using a gamma camera after i.p. injection of 500 microCi of 123I

27 ivo in athymic nude mice were imaged using a gamma camera after i.p. injections of 123I.

28 ospectively evaluated with a general-purpose gamma camera and a novel HRBGC prototype.

29 gene expression is possible with a clinical gamma camera and by single-photon emission tomography (S

30 adionuclide angiography using a multicrystal gamma camera and myocardial tomography after high-dose (

31 ed activities (AAAs) for 13 noncardiac adult gamma camera and PET/CT examinations were derived retros

32 erved liver toxicity confirms the results of gamma camera and QAR imaging, which demonstrated an unwa

33 ffers superior performance to a conventional gamma camera and should permit reliable detection of bre

34 The gamma camera and SPECT images revealed highly specific l

35 Tumor targeting was assessed using a gamma camera and SPECT imaging.

36 er, which was confirmed by coregistering the gamma camera and T2-weighted MR images.

37 Q method was further validated using 2 SPECT gamma cameras and 2 radioisotopes.

38 tility of scintimammography using a standard gamma-camera and a dedicated breast camera as an adjuvan

39 he patients were imaged using a conventional gamma-camera and a dedicated breast camera that allowed

40 nd validated a new solid-state single-photon gamma-camera and compared it with a conventional-SPECT A

41 rs were fitted to a series (n= 12) of planar gamma-camera and serum measurements ((111)In-DOTATATE) o

42 Planar gamma-camera and SPECT/CT imaging was scheduled 1-3 h an

43 emptying that can be used for any dual-head gamma-camera and to establish reference values.

44 aneously below the spatial resolution of the gamma-camera and, despite the high associated radioactiv

45 with individual doses while positioned in a gamma camera, and imaging is initiated at the start of t

46 dye, a gamma-ray detection probe, a portable gamma-camera, and a fluorescence camera.

47 Because gamma cameras are generally susceptible to environmental

48 mator mounted to a standard nuclear medicine gamma-camera as a function of distance from the collimat

49 evaluated the usefulness of breast-specific gamma-camera (BSGC) scintigraphy in DCIS identification,

50 f this study was to characterize a dual-head gamma camera capable of FDG imaging using coincidence de

51 implemented transmission system for a 2-head gamma camera coincidence scanner that can be used for po

52 ystem for attenuation correction on a 2-head gamma camera coincidence scanner.

53 The role of (18)F-FDG dual-head gamma-camera coincidence imaging ((18)F-FDG-CI) is yet t

54 half-time was measured by using conventional gamma camera computer systems.

55 d 3-dimensional modes as well as coincidence gamma cameras, conditions not considered in the original

56 images obtained with a dual-head coincidence gamma camera (DHC) with those obtained with a dedicated

57 Imaging was performed with a dual-head gamma camera equipped with 2.54-cm-thick NaI crystals op

58 tor was compared with that of a conventional gamma camera equipped with all-purpose and ultra-high-re

59 that of a conventional large field-of -view gamma camera equipped with an ultra-high- resolution col

60 SPECT data were acquired by a triple-head gamma camera equipped with ultra-high-resolution fanbeam

61 n on a 64 x 64 matrix) were acquired using a gamma-camera equipped with a low-energy high-resolution

62 s performed with use of a conventional fixed gamma camera (FGC), and gamma probe followed by intraope

63 he hearts were then sliced and reimaged on a gamma camera, followed by pathological quantification of

64 The performance of a modular gamma camera for the task of detecting signals in random

65 This technology would facilitate the use of gamma cameras for radionuclide therapy dosimetry imaging

66 detection probe (GP; VITOM-GP) or a portable gamma-camera (GC; Vitom GC), clip-on brackets were desig

67 detection probe (GP; VITOM-GP) or a portable gamma-camera (GC; Vitom GC), clip-on brackets were desig

68 on tracers and portable compact multicrystal gamma cameras have provided the ability to perform singl

69 ated a novel high-resolution breast-specific gamma camera (HRBGC) for the detection of suggestive bre

70 ation into the inflamed joints, as judged by gamma-camera image analysis and postmortem tissue counti

71 esponds to a particular row of pixels in the gamma-camera image and which column of pixels in that CT

72 Gamma-camera image data were collected in the anterior v

73 gamma Camera images demonstrated high levels of Technega

74 The gamma camera images demonstrated highly specific localiz

75 At 24 and 45 hr, gamma camera images showed high concentrations of radiol

76 Whole-body gamma camera images showed important cardiac uptake in 7

77 infection and dual photon (99mTc and 111In) gamma camera images were acquired at 2-3 and 16-18 hr la

78 determined at two different time points, and gamma camera images were collected on two animals.

79 Serial gamma camera images were obtained after intravenous inje

80 Whole-body gamma camera images were taken 4-5 h postinjection of th

81 In addition, gamma camera images, rather than neck probe readings, sh

82 Tumors were clearly identifiable on the gamma camera images, with the kidneys and the bladder as

83 were correctly identified on the coincidence gamma camera images.

84 millimeter-resolution using decay-corrected gamma camera images.

85 of altered biodistribution as determined by gamma-camera images and TBRT.

86 Serial planar gamma-camera images and whole-body NaI probe counts were

87 beled with 111In, was studied by analysis of gamma-camera images both before and 2 weeks after treatm

88 indices of airflow obstruction obtained from gamma-camera images of the right lung following inhalati

89 BioClinica, Inc., provided gamma-camera images to an independent reviewer to assess

90 r spine region of interest (ROI) from serial gamma-camera images was determined, taking into account

91 Five sequential, whole-body gamma-camera images were acquired after the (111)In-ibri

92 Of these, 3 gamma-camera images were assessed by the independent rev

93 (TBRT) and visual examination of whole-body gamma-camera images, to determine the administered radio

94 proved indium 111 octreotide was followed by gamma camera imaging (planar imaging and single photon e

95 2-expressing tumors was easily visualized by gamma camera imaging 3 h after injection.

96 To estimate human dosimetry, gamma camera imaging and pharmacokinetic analysis was pe

97 ositron emission tomography) than for (131)I gamma camera imaging but can be limited for small and lo

98 ection was monitored noninvasively by serial gamma camera imaging of (123)I-iodide biodistribution.

99 Gamma camera imaging revealed accumulation in spleen and

100 99m)Tc(VII) tracer at <10(-10) mol L(-1) and gamma camera imaging showed full retention of (99m)Tc in

101 gamma camera imaging studies using purified eosinophils

102 Results were recorded on a gamma camera imaging system.

103 9mTc-radiolabeled annexin V and radionuclide gamma camera imaging to serially study the sites, extent

104 Gamma camera imaging was performed during the first 4 hr

105 Gamma camera imaging was used to noninvasively quantify

106 termined by biodistribution measurements and gamma camera imaging with an 111In-labeled rat IgG2b mon

107 nd regional blood volumes were determined by gamma camera imaging with technetium-99m labelled erythr

108 rgeting was evaluated by biodistribution and gamma camera imaging.

109 ls and subjected to blood pool analysis with gamma camera imaging.

110 91 could detect regional ischemia in vivo by gamma camera imaging.

111 -99m labelled autologous red blood cells and gamma camera imaging.

112 , 7, and 14 days) for in vivo pinhole planar gamma camera imaging.

113 Serial gamma-camera imaging and blood sampling over 24 h were p

114 185-370 MBq) followed by serial quantitative gamma-camera imaging and estimation of absorbed doses of

115 abelled polymer conjugate was assessed using gamma-camera imaging and single-photon emission computed

116 PET has greater sensitivity than gamma-camera imaging and therefore would have an advanta

117 A combination of methods was used: planar gamma-camera imaging as part of the clinical dosimetry p

118 ERPF was measured concurrently with gamma-camera imaging by previously published single-inje

119 assess lesion detectability by (111)In-J591 gamma-camera imaging compared with standard imaging meth

120 Quantitative gamma-camera imaging is difficult and requires scatter s

121 Planar gamma-camera imaging is still widely used clinically.

122 gamma-camera imaging of AB001 was feasible, even at a mi

123 SSTR2) has been used as a reporter probe for gamma-camera imaging of gene transfer in animal models.

124 NIS was noninvasively demonstrated by serial gamma-camera imaging of iodine-123 (123I) uptake both in

125 pers and radioactivity was quantitated using gamma-camera imaging on multiple days after (131)I-Lym-1

126 objective was to explore the feasibility of gamma-camera imaging to assess biodistribution and uptak

127 an and tissue activities over time by serial gamma-camera imaging to calculate radiation-absorbed dos

128 Planar gamma-camera imaging was performed after 30 min, followe

129 Ex vivo gamma-camera imaging was performed.

130 3 additional rats, serial in vivo whole-body gamma-camera imaging with each tracer was performed.

131 ay) and in vivo (biodistribution studies and gamma-camera imaging).

132 y assessed blood activity concentrations and gamma-camera imaging.

133 tained by that method with those obtained by gamma-camera imaging.

134 ionuclide angiography using the multicrystal gamma camera in 72 patients.

135 ET compared with FDG imaging with a modified gamma camera in coincidence mode (P =.19).

136 that examined FDG-PET or FDG with a modified gamma camera in coincidence mode for diagnosis of focal

137 solution small-field-of-view breast-specific gamma camera in craniocaudal and mediolateral oblique pr

138 -ESbp was sequentially imaged in vivo with a gamma camera in the rat adjuvant-induced arthritis model

139 ic Energy Agency (IAEA), the total number of gamma cameras in the region is 1,231, with an average of

140 to significantly enhance the performance of gamma cameras in this area is introduced.

141 y evaluated SNs could be visualized with the gamma-camera independent of the working distance.

142 coincidence imaging performed on a dual-head gamma camera (MCD version; ADAC, Milpitas, CA) followed

143 method 4 estimated DTotal from a single 48-h gamma-camera measurement.

144 ay dose component (Dgamma) from uncollimated gamma-camera measurements and dose due to beta emissions

145 In clinical practice, gamma-camera methods were more reliable than uptake prob

146 Two gamma-camera methods were used to evaluate K(bone): the

147 teristics of a new solid-state single-photon gamma-camera offer great promise for clinical dynamic SP

148 presented here provides a way of evaluating gamma cameras on the basis of signal-detection performan

149 d posterior image acquisition on a multihead gamma camera, one frame per minute x 90.

150 te FDG imaging with a modified dual-detector gamma camera operating in coincidence mode can depict ma

151 d tissue can be imaged with [131I]FIAU and a gamma camera or SPECT, and that a significant improvemen

152 ER2-expressing xenografts were visualized by gamma-camera or PET at 1 hour after infusion.

153 DOTMP, data from whole-body counting using a gamma-camera or uptake probe were assessed for reproduci

154 Kinetic analysis of gamma camera patient images can provide time-dependent i

155 With a dedicated small-animal gamma camera, planar imaging and SPECT were used for qua

156 he design concept, we have developed a small gamma-camera prototype with the HYPER-Anger electronics.

157 to other radiopharmaceuticals developed for gamma-camera renography.

158 using the AUC method into agreement with the gamma-camera results.

159 the thyroid region was clearly visible on a gamma-camera scan.

160 the clearance of [99mTc]Fe2O3 particles via gamma camera scanning over 120 min.

161 On each study day, gamma camera scanning was performed over a 2-h period.

162 ion of interest (ROI) analyses on whole-body gamma camera scans.

163 A series of 3 total-body gamma-camera scans are used to determine the patient-spe

164 Three whole-body gamma-camera scans with at least 1 SPECT scan together w

165 Gamma camera scintigrams were also acquired to confirm t

166 Good-quality gamma-camera scintigraphic images of lung and extrathora

167 These tumors could be visualized by gamma camera scintigraphy as early as 1 hour after admin

168 Gamma camera scintigraphy confirmed the results observed

169 stration of 74 MBq (2 mCi) 111In-antimyosin, gamma camera scintigraphy was performed in 12 adult pati

170 cells was visualized using autoradiography, gamma-camera scintigraphy, and PET imaging, respectively

171 r reperfusion and was followed by 240 min of gamma-camera serial imaging.

172 se elements would block the lines of view, a gamma camera setup was developed to be able to view arou

173 ronics for processing the detector signal in gamma cameras so that the individual gamma energies and

174 Advances in multimodality gamma-cameras (SPECT/CT), algorithms for image reconstru

175 ative probe, organ ("thyroid") uptake probe, gamma-camera, SPECT and SPECT/CT scanner, and PET and PE

176 G small-animal PET compared with (123)I-MIBG gamma-camera/SPECT.

177 nd SPECT images were acquired by a dual-head gamma camera system equipped with parallel and fanbeam c

178 zed as a function of the type of collimator, gamma camera system, and type of orbit (180degrees versu

179 urement of defect size is independent of the gamma camera system, type of collimator, and orbit.

180 Results were independent of the gamma camera system, type of collimator, and orbit.

181 A total of 250 gamma camera systems were evaluated over a 5-y period as

182 ntom studies performed on multiple different gamma camera systems.

183 Higher count-rate gamma cameras than are currently used are needed if the

184 was to evaluate a small semiconductor-based gamma camera that may have applications in scintimammogr

185 From the angio suite to the gamma-camera-the goal of this review is to help the read

186 brain perfusion imaging using a triple-head gamma camera (TRIONIX, Twinsburg, OH).

187 ed up to 350 MBq in the field of view of the gamma camera used in the study.

188 In vivo planar imaging was performed on a gamma-camera using a parallel-hole collimator.

189 ar imaging of AMI in rats was performed on a gamma-camera using a parallel-hole collimator.

190 SPECT imaging with a dual-head gamma camera was performed on normal cardiac phantoms fi

191 A portable gamma camera was used to confirm SN removal.

192 efect sizes quantification for 99mTc using 2 gamma cameras was excellent (r = 0.98, y = 0.98x + 0.84)

193 An x-ray tube, an x-ray detector, and a gamma camera were positioned in one line, enabling imagi

194 Pharmacokinetics analysis validated gamma-camera whole-body counting of 166Ho as an appropri

195 tional approach (method 1) requires repeated gamma-camera whole-body measurements along with blood sa

196 type was built by using a mobile C-arm and a gamma camera with a four-pinhole collimator.

197 A gamma camera with a pinhole collimator is used to acquir

198 Because ETACT requires only a gamma camera with a pinhole collimator, it has the poten

199 ray flat panel detector placed in front of a gamma camera with cone beam collimator focused at the x-

200 ions tested may depend on the development of gamma cameras with better scatter rejection.

201 Gamma cameras with cadmium zinc telluride detectors allo

202 Imaging on a gamma-camera with (90)Y after selective internal radioth

203 perfusion imaging using a latest-generation gamma-camera with cadmium-zinc-telluride semiconductor d

204 gamma-cameras with solid-state cadmium-zinc-telluride (C