Results 141 to 150 of about 1,853,552 (305)

Whole Body Positron Emission Tomography with 18f-Fluoro-2-Deoxyglucose for the Detection of Recurrent Ovarian Cancer

open access: yes, 2009
Although many cancers can be detected by whole-body positron emission tomography (PET) with 18F-fluoro-2-deoxyglucose ( FDG), there has been limited clinical experience with FDG- PET for the detection of recurrent ovarian cancers.
顏若芳, YEN, RUOH-FANG
core  

Paediatric development of radiopharmaceutical imaging agents and radioligand therapeutics

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract This review focuses on the development of radiopharmaceutical imaging agents and radioligand therapeutics for paediatric use. Nuclear medicine plays an important role in the diagnosis and treatment of various childhood conditions, including cancers, infections and brain disorders.
Justin L. Hay   +5 more
wiley   +1 more source

Image reconstruction by inhomogeneous diffusion for positron emission tomography

open access: yes, 2006
In positron emission tomography (PET), image reconstruction is a demanding problem. Since, PET image reconstruction is an ill-posed inverse problem, new methodologies need to be developed.
Mondal, Partha Pratim, Rajan, K
core  

The integrated Lei‐CNS PBPK‐PD model effectively predicts clozapine brain disposition and D2 receptor occupancy in humans

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aim Clozapine, used for treatment‐resistant schizophrenia, has a narrow therapeutic window and highly variable plasma pharmacokinetics (PK), necessitating careful monitoring. Direct measurement of unbound brain PK in humans is unethical. To develop a physiologically based pharmacokinetic–pharmacodynamic (PBPK‐PD) model to predict clozapine brain ...
Mengxu Zhang   +3 more
wiley   +1 more source

Segmenting Extra Pulmonary Tuberculous Lesions in Computed Tomography Images Using Positron Emission Tomography Intensity Markers

open access: yes, 2009
Segmenting Extra Pulmonary Tuberculous Lesions in Computed Tomography Images Using Positron Emission Tomography Intensity ...
MI Saripan (15878771)   +5 more
core  

Accelerating green heterocyclic synthesis: Convergence of AI, automation, and sustainable chemistry

open access: yesBulletin of the Korean Chemical Society, EarlyView.
Green heterocyclic synthesis and data‐driven tools such as AI, high‐throughput experimentation, continuous flow, and self‐driving laboratories have developed largely in parallel. This review connects them and asks how green metrics such as E‐factor and PMI might serve as explicit optimization targets rather than post‐hoc measures, toward sustainable ...
Noor Aisyah Ahmad Shah   +8 more
wiley   +1 more source

Image Enhancement In Positron Emission Tomography Using Expectation Maximization

open access: yes, 2006
Positron Emission Tomography (PET) tomography is one of the imaging modality. PET Tomography scanners collect measurements of a patient's in vivo radiotracer distribution. These measurements are reconstructed into cross-sectional images.
Erol, H., Koklukaya, E., Alkan, A.
core  

Tackling cancer stemness with nanotechnology in the era of precision medicine

open access: yesBMEMat, EarlyView.
Precise customization of nanoparticles (NPs) enables active targeting of cancer stem cells (CSCs), thereby improving drug delivery and therapeutic efficacy. NP‐based probing enhances CSC detection through imaging and liquid biopsy, whereas diverse therapeutic payloads improve therapeutic outcomes.
Shaolei Guo   +9 more
wiley   +1 more source

Mechanisms of recovery from aphasia: evidence from positron emission tomography studies

open access: yes, 1999
positron emission tomography ...
Elizabeth Warburton   +3 more
core  

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