Emission-Computed
Radiolabeling, whole-body single photon emission computed tomography/computed tomography imaging, and pharmacokinetics of carbon nanohorns in mice
... mice. Their tissue distribution profiles at different time points were determined by single photon emission computed tomography/computed tomography. The results showed that the S-CNHs circulated ...
14
Single-photon emission computed tomography/computed tomography imaging of RAGE in smoking-induced lung injury
... photon emission computed tomography (SPECT) with CT or positron emission tomography (PET) with CT provide platforms to localize and quantify uptake of radiolabelled probes targeting biological ...
9
Single Photon Emission Computed Tomography Computed Tomography (SPECT CT) Use in Osteosarcoma with Lung Uptake
... A 15-year-old patient with osteosarcoma of left distal femur underwent a bone scan with Tc-99m hydroxymethylenediphosphonate (HDP). Whole body bone scan revealed extensive bone and thoracic metastases. Single Photon ...
6
The application of Monte Carlo simulation to the design of collimators for single photon emission computed tomography
... It is impossible to fully eliminate the effect of attenuation in the data and a correction is normally applied in the reconstruction algorithm to attempt to compensate for it. Various methods have been investigated ...
183
MRI-Based Attenuation Correction in Emission Computed Tomography
... Clearly, an MRI requires post-processing to yield a valid µ-map. We have seen this concept applied to transmission scans to correct their deficiencies. For instance, recall that image segmentation can be used to ...
226
The value of 99mTc-methylene diphosphonate single photon emission computed tomography/computed tomography in diagnosis of fibrous dysplasia
... Fibrous dysplasia (FD) is a rare benign bone disorder in which the normal bone is replaced by immature fibro- osseous tissue. The actual prevalence of FD is difficult to estimate, but it may affect about 1/30,000 persons ...
7
Imaging in breast cancer: Single photon computed tomography and positron emission tomography
... Although mammography remains a key imaging method for the early detection and screening of breast cancer, the overall accuracy of this test remains low. Several radiopharmaceuticals have been proposed as adjunct imaging ...
10
Role of medical and molecular imaging in COPD
... CT: computed tomography; MRI: magnetic resonance imaging; SPECT: single photon emission computed tomography; PET: positrons emitting tomography; KeV: kilo electron volt; WA%: wall area percent; LAA%: ...
11
Idiopathic basal ganglia calcification associated with cerebral micro-infarcts: a case report
... photon emission computed tomography (SPECT) in one session using the dual-table autoradiographic method and dual administration of N-isopropyl-p-[I-123] iodoamphe- tamine ( 123 I-IMP), as described in ...
5
Intravenous injection of allogeneic umbilical cord-derived multipotent mesenchymal stromal cells reduces the infarct area and ameliorates cardiac function in a porcine model of acute myocardial infarction
... 4 Single photon emission computed tomography (SPECT) and positron emission tomography (PET) analysis demonstrates that intravenous injection of allogeneic UC-MSCs did not improve the myo[r] ...
17
Radiolabeled Nanoparticles for Multimodality Tumor Imaging
... positron emission tomography; SPECT, single photon emission computed tomography; CT, computed tomography; MRI, magnetic resonance imaging; FI, fluorescence imaging; NIRF, near infra- red ...
17
The pattern of brain perfusion SPECT in non-medicated schizophrenic patients
... Recent studies of cerebral perfusion or metabolism with single photon emission computed tomography (SPECT) or positron emission tomography (PET) in schizophrenic patients have reveale[r] ...
9
The use of emission-transmission computed tomography for improved quantification in SPECT
... The transmission study produced narrow beam attenuation coefficients for 9 'Tc which were used together with the ML-EM algorithm to perform non-uniform attenuation compensation of an em[r] ...
194
Prediction of pathologic prognostic factors in patients with lung adenocarcinomas: comparison of thin-section computed tomography and positron emission tomography/computed tomography
... positron emission tomography/computed tomography (PET/CT) are often used as preoperative independent variables to evaluate the invasiveness of lung ...
8
Stenosis of the Subglottic Trachea Revealing Relapsing Polychondritis of a Young Adult
... A 27-year-old woman presented with eight-months history of fever, productive cough, and dyspnea. A radio- graphic lateral view of the neck showed subglottic tracheal stenosis. A computed tomography (CT) scan of ...
6
PET in uterine malignancies
... Positron Emission Tomography (PET) or inte- grated PET/Computed Tomography (PET/CT) with 18 F-Fluoro-Deoxy-Glucose ( 18 F-FDG) is a fu- nctional imaging modality, useful in the char- acterization of ...
9
Incidental gastrointestinal 18F-Fluorodeoxyglucose uptake associated with lung cancer
... F-FDG: 18-F-Fluorodeoxyglucose; 18 F-FDG PET/CT: 18-F-Fluorodeoxyglucose positron emission tomography/computed tomography; CT: Computed tomography; GIT: Gastrointestinal tract; MRI: Magn[r] ...
7
The potential value of F-18 FDG PET in comparison to ct in early prediction of response to Imatinib (STI571) therapy in patients with gastrointestinal stromal tumors
... Correlation of computed tomography and positron emission tomography in patients with metastatic gastrointestinal stromal tumor treated at a single institution with Imatinib mesylate:[r] ...
9
Habs, Maximilian (2012): Morphologische und funktionelle Bildgebung mittels hochauflösender 3.0 Tesla Multi-Sequenz Magnetresonanztomographie und 18F-Fluorodesoxyglukose PET Computertomographie bei Patienten mit spontanen Dissektionen der Halsgefäße. Dissertation, LMU München: Medizinische Fakultät
... Vessel wall inflammation in spontaneous cervical artery dissection: a prospective, observational positron emission tomography, computed tomography, and magnetic resonan[r] ...
72
Positron Emission Tomography Computed Tomography (PET CT) in Head and Neck Pathology
... Positron Emission Tomography- Com- puted tomography (PET-CT) is a highly sensitive and specific tool that can aid the clinician in establishing di- agnosis, staging, assessing prognosis and determining re- sponse ...
8