Works by Ramakrishnan, Nisha

Results: 14

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
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
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
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
[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
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
[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
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

Works by Ramakrishnan, Nisha

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

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.

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.

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.

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

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.

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

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.