Works by Ramakrishnan, Nisha

Results: 15

Sigma-1 Agonist Binding in the Aging Rat Brain: a MicroPET Study with [(11)C]SA4503.

Published in:

2016

By:

Ramakrishnan, Nisha;
Visser, Anniek;
Rybczynska, Anna;
Nyakas, Csaba;
Luiten, Paul;
Kwizera, Chantal;
Sijbesma, Jurgen;
Elsinga, Philip;
Ishiwata, Kiichi;
Dierckx, Rudi;
van Waarde, Aren;
Ramakrishnan, Nisha K;
Visser, Anniek K D;
Rybczynska, Anna A;
Nyakas, Csaba J;
Luiten, Paul G M;
Sijbesma, Jurgen W A;
Elsinga, Philip H;
Dierckx, Rudi A J O

Publication type:

journal article

In Vivo Responses of Human A375M Melanoma to a σ Ligand: 18F-FDG PET Imaging.

Published in:

Journal of Nuclear Medicine, 2013, v. 54, n. 9, p. 1613, doi. 10.2967/jnumed.113.122655

By:

Rybczynska, Anna A.;
de Bruyn, Marco;
Ramakrishnan, Nisha K.;
de Jong, Johan R.;
Elsinga, Philip H.;
Helfrich, Wijnand;
Dierckx, Rudi A. J. O.;
van Waarde, Aren

Publication type:

Article

Small-Animal PET with a σ-Ligand, 11C-SA4503, Detects Spontaneous Pituitary Trnnors in Aged Rats.

Published in:

Journal of Nuclear Medicine, 2013, v. 54, n. 8, p. 1377, doi. 10.2967/jnumed.112.115931

By:

Ramakrishnan, Nisha K.;
Rybczynska, Anna A.;
Visser, Anniek K. D.;
Marosi, Krisztina;
Nyakas, Csafoa J.;
Kwizera, Chantal;
Sijbesma, Jürgen W. A.;
Elsinga, Philip H.;
Ishiwata, Kiichi;
Pruim, Jan;
Dierckx, Rudi A. J. O.;
van Waarde, Aren

Publication type:

Article

[11C]5-HTP and microPET are not suitable for pharmacodynamic studies in the rodent brain.

Published in:

Journal of Cerebral Blood Flow & Metabolism, 2014, v. 34, n. 1, p. 118, doi. 10.1038/jcbfm.2013.171

By:

Visser, Anniek KD;
Ramakrishnan, Nisha K;
Willemsen, Antoon TM;
Di Gialleonardo, Valentina;
de Vries, Erik FJ;
Kema, Ido P;
Dierckx, Rudi AJO;
van Waarde, Aren

Publication type:

Article

Preclinical evaluation of (S)-[18F]GE387, a novel 18-kDa translocator protein (TSPO) PET radioligand with low binding sensitivity to human polymorphism rs6971.

Published in:

European Journal of Nuclear Medicine & Molecular Imaging, 2021, v. 49, n. 1, p. 125, doi. 10.1007/s00259-021-05495-w

By:

Ramakrishnan, Nisha K.;
Hird, Matthew;
Thompson, Stephen;
Williamson, David J.;
Qiao, Luxi;
Owen, David R.;
Brooks, Allen F.;
Scott, Peter J. H.;
Bacallado, Sergio;
O'Brien, John T.;
Aigbirhio, Franklin I.

Publication type:

Article

PET Imaging of a Transgenic Tau Rat Model SHR24 with [18F]AV1451.

Published in:

Molecular Imaging & Biology, 2025, v. 27, n. 2, p. 238, doi. 10.1007/s11307-024-01972-4

By:

Ramakrishnan, Nisha K.;
Zhao, Annie Ziyi;
Thompson, Stephen;
Milicevic Sephton, Selena;
Williamson, David J.;
Smolek, Tomáš;
Žilka, Norbert;
Aigbirhio, Franklin I.

Publication type:

Article

Cutamesine Overcomes REM Sleep Deprivation-Induced Memory Loss: Relationship to Sigma-1 Receptor Occupancy.

Published in:

Molecular Imaging & Biology, 2015, v. 17, n. 3, p. 364, doi. 10.1007/s11307-014-0808-2

By:

Ramakrishnan, Nisha;
Schepers, Marianne;
Luurtsema, Gert;
Nyakas, Csaba;
Elsinga, Philip;
Ishiwata, Kiichi;
Dierckx, Rudi;
Waarde, Aren

Publication type:

Article

Altered Sigma-1 Receptor Expression in Two Animal Models of Cognitive Impairment.

Published in:

Molecular Imaging & Biology, 2015, v. 17, n. 2, p. 231, doi. 10.1007/s11307-014-0780-x

By:

Ramakrishnan, Nisha;
Marosi, Krisztina;
Nyakas, Csaba;
Kwizera, Chantal;
Elsinga, Philip;
Ishiwata, Kiichi;
Luiten, Paul;
Dierckx, Rudi;
Waarde, Aren

Publication type:

Article

Analysis of 5-HT(2A) receptor binding with [(11)C]MDL 100907 in rats: optimization of kinetic modeling.

Published in:

2013

By:

Visser, Anniek K D;
De Vries, Erik F J;
Ramakrishnan, Nisha K;
Willemsen, Antoon T M;
Bosker, Fokko J;
den Boer, Johan A;
Dierckx, Rudi A J O;
van Waarde, Aren

Publication type:

journal article

Analysis of 5-HT2A Receptor Binding with [11C]MDL 100907 in Rats: Optimization of Kinetic Modeling.

Published in:

Molecular Imaging & Biology, 2013, v. 15, n. 6, p. 730, doi. 10.1007/s11307-013-0633-z

By:

Visser, Anniek K. D.;
De Vries, Erik F. J.;
Ramakrishnan, Nisha K.;
Willemsen, Antoon T. M.;
Bosker, Fokko J.;
den Boer, Johan A.;
Dierckx, Rudi A. J. O.;
van Waarde, Aren

Publication type:

Article

Pridopidine selectively occupies sigma-1 rather than dopamine D2 receptors at behaviorally active doses.

Published in:

Psychopharmacology, 2015, v. 232, n. 18, p. 3443, doi. 10.1007/s00213-015-3997-8

By:

Sahlholm, Kristoffer;
Sijbesma, Jurgen;
Maas, Bram;
Kwizera, Chantal;
Marcellino, Daniel;
Ramakrishnan, Nisha;
Dierckx, Rudi;
Elsinga, Philip;
Waarde, Aren

Publication type:

Article

Dose-dependent sigma-1 receptor occupancy by donepezil in rat brain can be assessed with C-SA4503 and microPET.

Published in:

Psychopharmacology, 2014, v. 231, n. 20, p. 3997, doi. 10.1007/s00213-014-3533-2

By:

Ramakrishnan, Nisha;
Visser, Anniek;
Schepers, Marianne;
Luurtsema, Gert;
Nyakas, Csaba;
Elsinga, Philip;
Ishiwata, Kiichi;
Dierckx, Rudi;
Waarde, Aren

Publication type:

Article

Erratum to: Dose-dependent sigma-1 receptor occupancy by donepezil in rat brain can be assessed with C-SA4503 and microPET.

Published in:

2014

By:

Ramakrishnan, Nisha;
Visser, Anniek;
Schepers, Marianne;
Luurtsema, Gert;
Nyakas, Csaba;
Elsinga, Philip;
Ishiwata, Kiichi;
Dierckx, Rudi;
Waarde, Aren

Publication type:

Correction Notice

Radiosynthesis of (R,S)‐[18F]GE387: A Potential PET Radiotracer for Imaging Translocator Protein 18 kDa (TSPO) with Low Binding Sensitivity to the Human Gene Polymorphism rs6971.

Published in:

ChemMedChem, 2019, v. 14, n. 9, p. 982, doi. 10.1002/cmdc.201900023

By:

Qiao, Luxi;
Fisher, Emily;
McMurray, Lindsay;
Milicevic Sephton, Selena;
Hird, Matthew;
Kuzhuppilly‐Ramakrishnan, Nisha;
Williamson, David J.;
Zhou, Xiouyun;
Werry, Eryn;
Kassiou, Michael;
Luthra, Saijinder;
Trigg, William;
Aigbirhio, Franklin I.

Publication type:

Article

[F]tetrafluoroborate as a PET tracer for the sodium/iodide symporter: the importance of specific activity.

Published in:

EJNMMI Research, 2016, v. 6, n. 1, p. 1, doi. 10.1186/s13550-016-0188-5

By:

Khoshnevisan, Alex;
Jauregui-Osoro, Maite;
Shaw, Karen;
Torres, Julia;
Young, Jennifer;
Ramakrishnan, Nisha;
Jackson, Alex;
Smith, Gareth;
Gee, Antony;
Blower, Philip

Publication type:

Article

Works by Ramakrishnan, Nisha

Sigma-1 Agonist Binding in the Aging Rat Brain: a MicroPET Study with [(11)C]SA4503.

In Vivo Responses of Human A375M Melanoma to a σ Ligand: 18F-FDG PET Imaging.

Small-Animal PET with a σ-Ligand, <sup>11</sup>C-SA4503, Detects Spontaneous Pituitary Trnnors in Aged Rats.

[<sup>11</sup>C]5-HTP and microPET are not suitable for pharmacodynamic studies in the rodent brain.

Preclinical evaluation of (S)-[<sup>18</sup>F]GE387, a novel 18-kDa translocator protein (TSPO) PET radioligand with low binding sensitivity to human polymorphism rs6971.

PET Imaging of a Transgenic Tau Rat Model SHR24 with [<sup>18</sup>F]AV1451.

Cutamesine Overcomes REM Sleep Deprivation-Induced Memory Loss: Relationship to Sigma-1 Receptor Occupancy.

Altered Sigma-1 Receptor Expression in Two Animal Models of Cognitive Impairment.

Analysis of 5-HT(2A) receptor binding with [(11)C]MDL 100907 in rats: optimization of kinetic modeling.

Analysis of 5-HT<sub>2A</sub> Receptor Binding with [<sup>11</sup>C]MDL 100907 in Rats: Optimization of Kinetic Modeling.

Pridopidine selectively occupies sigma-1 rather than dopamine D2 receptors at behaviorally active doses.

Dose-dependent sigma-1 receptor occupancy by donepezil in rat brain can be assessed with C-SA4503 and microPET.

Erratum to: Dose-dependent sigma-1 receptor occupancy by donepezil in rat brain can be assessed with C-SA4503 and microPET.

Radiosynthesis of (R,S)‐[<sup>18</sup>F]GE387: A Potential PET Radiotracer for Imaging Translocator Protein 18 kDa (TSPO) with Low Binding Sensitivity to the Human Gene Polymorphism rs6971.

[F]tetrafluoroborate as a PET tracer for the sodium/iodide symporter: the importance of specific activity.