Výsledky vyhledávání - "J C Matthews"

Advanced quantitative evaluation of PET systems using the ACR phantom and NiftyPET software

Autor: Pawel J. Markiewicz, Casper da Costa‐Luis, J. Dickson, A. Barnes, G. Krokos, J. MacKewn, T. Clark, C. Wimberley, G. MacNaught, M. M. Yaqub, J. D. Gispert, B. F. Hutton, P. Marsden, A. Hammers, A. J. Reader, S. Ourselin, K. Herholz, J. C. Matthews, F. Barkhof

Publikováno v: Markiewicz, P J, da Costa-Luis, C, Dickson, J, Barnes, A, Krokos, G, MacKewn, J, Clark, T, Wimberley, C, MacNaught, G, Yaqub, M M, Gispert, J D, Hutton, B F, Marsden, P, Hammers, A, Reader, A J, Ourselin, S, Herholz, K, Matthews, J C & Barkhof, F 2022, ' Advanced quantitative evaluation of PET systems using the ACR phantom and NiftyPET software ', Medical Physics, vol. 49, no. 5, pp. 3298-3313 . https://doi.org/10.1002/mp.15596
Markiewicz, P J, da Costa-Luis, C, Dickson, J, Barnes, A, Krokos, G, MacKewn, J, Clark, T, Wimberley, C, MacNaught, G, Yaqub, M M, Gispert, J D, Hutton, B F, Marsden, P, Hammers, A, Reader, A J, Ourselin, S, Herholz, K, Matthews, J & Barkhof, F 2022, ' Advanced quantitative evaluation of PET systems using the ACR phantom and NiftyPET software ', Medical Physics, vol. 49, no. 5, pp. 3298-3313 . https://doi.org/10.1002/mp.15596
Medical Physics, 49(5), 3298-3313. AAPM-American Association of Physicists in Medicine

Purpose: A novel phantom-imaging platform, a set of software tools, for automated and high-precision imaging of the American College of Radiology (ACR) positron emission tomography (PET) phantom for PET/magnetic resonance (PET/MR) and PET/computed to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb36854d8a796832a2a8089742e196bf
https://kclpure.kcl.ac.uk/en/publications/84d22396-b834-4064-b0cb-50ce1a367727

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In vivo imaging of brain microglial activity in antipsychotic-free and medicated schizophrenia: a [11C](R)-PK11195 positron emission tomography study

Autor: Richard Drake, J M Anton-Rodriguez, Silke Conen, C J Gregory, Alexander Gerhard, Rainer Hinz, J C Matthews, Peter S. Talbot, Sophie E. Holmes

Publikováno v: Holmes, S, Hinz, R, Drake, R, Gregory, C, Conen, S, Matthews, J, Anton-Rodriguez, J, Gerhard, D A & Talbot, P 2016, ' In-vivo imaging of brain microglial activity in antipsychotic-free and medicated schizophrenia: a [ 11 C] (R)-PK11195 positron emission tomography study ', Molecular psychiatry, vol. 21, no. 12, pp. 1672-1679 . https://doi.org/10.1038/mp.2016.180

Positron emission tomography (PET) imaging of the 18kDa translocator protein (TSPO) has been used to investigate whether microglial activation, an indication of neuroinflammation, is evident in the brain of adults with schizophrenia. Interpretation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6032dbea5d8e8865758d62496f41a5a
https://doi.org/10.1038/mp.2016.180

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Atmospheric Potential Gradient Measurements from a Rooftop in Bangkok

Autor: M. D. Wright, P. Navasumrit, Dudley E. Shallcross, M. Ruchirawat, J. C. Matthews

Publikováno v: Journal of Physics: Conference Series. 1322:012029

Atmospheric potential gradient measurements at 1 Hz (averaged to 1 minute samples) were taken on the roof of a 6th floor building, approximately 100 m from a busy toll road in Lak Si, northern Bangkok. The measurement period covered the transition fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13b0e77f511fb3a8b6a0b04b9d150e6c
https://doi.org/10.1088/1742-6596/1322/1/012029

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In vivo imaging of brain microglial activity in antipsychotic-free and medicated schizophrenia: a [

Autor: S E, Holmes, R, Hinz, R J, Drake, C J, Gregory, S, Conen, J C, Matthews, J M, Anton-Rodriguez, A, Gerhard, P S, Talbot

Publikováno v: Molecular psychiatry. 21(12)

Positron emission tomography (PET) imaging of the 18 kDa translocator protein (TSPO) has been used to investigate whether microglial activation, an indication of neuroinflammation, is evident in the brain of adults with schizophrenia. Interpretation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::06774ba72c49b6b102dae70a0fdf6489
https://pubmed.ncbi.nlm.nih.gov/28348384

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High-affinity glutamate transporter and glutamine synthetase content in longissimus dorsi and adipose tissues of growing Angus steers differs among suckling, weanling, backgrounding, and finishing production stages

Autor: J C, Matthews, J, Huang, G, Rentfrow

Publikováno v: Journal of animal science. 94(3)

Skeletal muscle and adipose tissues play important roles in maintaining whole-body Glu and N homeostasis by the uptake of Glu and release of Gln. To test the hypothesis that expression of high-affinity Glu transporters (GLAST1, EAAT4, EAAC1, GLT-1) a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::825503f1fe4de8ff1dd850c193eb0ab2
https://pubmed.ncbi.nlm.nih.gov/27065287

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Gene expression profiling indicates an increased capacity for proline, serine, and ATP synthesis and mitochondrial mass by the liver of steers grazing high vs. low endophyte-infected tall fescue

Autor: S F, Liao, J A, Boling, J C, Matthews

Publikováno v: Journal of animal science. 93(12)

Grazing -infected forages results in a variety of reduced animal performance parameters, collectively known as "fescue toxicosis." The initial, limited evaluations of hepatic mechanisms affected by fescue toxicosis have used transcriptomic expression

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::798829a1d7c6e2eb793d027c4322fdf6
https://pubmed.ncbi.nlm.nih.gov/26641175

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Effects of chlortetracycline and Synovex-S® on growth rate and on plasma growth hormone and thyroid hormone concentrations following administration of thyrotropin-releasing hormone and GH-releasing hormone in beef steers

Autor: S. Kahl, VI R. L. Baldwin, K. K. Schillo, Theodore H. Elsasser, J. C. Matthews, T. S. Rumsey, Kyle R. McLeod, S. E. Kitts

Publikováno v: Canadian Journal of Animal Science. 87:327-341

Twenty-four Angus steers (365 kg ± 4) were assigned randomly to a 2 × 2 factorial arrangement of treatments of either 0 or 350 mg chlortetracycline d-1, with or without Synovex-S to test the effects of chlortetracycline (CTC) and estrogenic implant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05f74e223893afe78277437b40bd1152
https://doi.org/10.4141/a06-053

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Glutamine synthetase and alanine transaminase expression are decreased in livers of aged vs. young beef cows and GS can be upregulated by 17β-estradiol implants

Autor: E D, Miles, B W, McBride, Y, Jia, S F, Liao, J A, Boling, P J, Bridges, J C, Matthews

Publikováno v: Journal of animal science. 93(9)

Aged beef cows (≥ 8 yr of age) produce calves with lower birth and weaning weights. In mammals, aging is associated with reduced hepatic expression of glutamine synthetase (GS) and alanine transaminase (ALT), thus impaired hepatic Gln-Glu cycle fun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::75ce78b7b86af198d0186a03dc46baf9
https://pubmed.ncbi.nlm.nih.gov/26440349

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