Publications by authors named "Merja Haaparanta-Solin"

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Imaging Proinflammatory Microglia in Parkinson Disease Using [C]SMW139 PET: A Multicenter Study.
Roos M Rikken, Elsmarieke van de Giessen, Joachim Brumberg, Richard Aarnio, Merijn Joling, Merja Haaparanta-Solin

J Nucl Med· October 2025

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Comparison of Automatic Segmentation and Preprocessing Approaches for Dynamic Total-Body 3D Pet Images with Different Pet Tracers.
Maria K Jaakkola, Marcela Xiomara Rivera Pineda, Rafael Díaz, Maria Rantala, Anna Jalo, Merja Haaparanta-Solin

J Imaging Inform Med· May 2025

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New improved radiometabolite analysis method for [F]FTHA from human plasma: a test-retest study with postprandial and fasting state.
Richard Aarnio, Anna Kirjavainen, Johan Rajander, Sarita Forsback, Kari Kalliokoski, Merja Haaparanta-Solin

EJNMMI Res· June 2024

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Correction: Glial reactivity in a mouse model of beta-amyloid deposition assessed by PET imaging of P2X7 receptor and TSPO using [C]SMW139 and [F]F-DPA.
Obada M Alzghool, Richard Aarnio, Jatta S Helin, Saara Wahlroos, Thomas Keller, Merja Haaparanta-Solin

EJNMMI Res· May 2024

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Glial reactivity in a mouse model of beta-amyloid deposition assessed by PET imaging of P2X7 receptor and TSPO using [C]SMW139 and [F]F-DPA.
Obada M Alzghool, Richard Aarnio, Jatta S Helin, Saara Wahlroos, Thomas Keller, Merja Haaparanta-Solin

EJNMMI Res· March 2024

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Lower abdominal adipose tissue cannabinoid type 1 receptor availability in young men with overweight.
Laura Pekkarinen, Tatu Kantonen, Vesa Oikonen, Merja Haaparanta-Solin, Richard Aarnio

Obesity (Silver Spring)· July 2023

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Evaluation of [F]FMTEB in Sprague Dawley rats as a PET tracer for metabotropic glutamate receptor 5.
Anna Krzyczmonik, Katharina E Grafinger, Thomas Keller, Lukas Pfeifer, Sarita Forsback, Merja Haaparanta-Solin

Nucl Med Biol· March 2023

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[F]Fluoride uptake in various bone types and soft tissues in rat.
Nina Savisto, Tove J Grönroos, Vesa Oikonen, Johan Rajander, Eliisa Löyttyniemi, Merja Haaparanta-Solin

EJNMMI Res· March 2023

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Quantification of the purinergic P2X receptor with [C]SMW139 improves through correction for brain-penetrating radiometabolites.
Joachim Brumberg, Richard Aarnio, Anton Forsberg, Päivi Marjamäki, Vera Kerstens, Merja Haaparanta-Solin

J Cereb Blood Flow Metab· February 2023

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ImmunoPET imaging of amyloid-beta in a rat model of Alzheimer's disease with a bispecific, brain-penetrating fusion protein.
Gillian Bonvicini, Stina Syvänen, Ken G Andersson, Merja Haaparanta-Solin, Francisco López-Picón

Transl Neurodegener· December 2022

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Novel plasma protein binding analysis method for a PET tracer and its radiometabolites: A case study with [C]SMW139 to explain the high uptake of radiometabolites in mouse brain.
Richard Aarnio, Obada M Alzghool, Saara Wahlroos, James O'Brien-Brown, Michael Kassiou, Merja Haaparanta-Solin

J Pharm Biomed Anal· September 2022

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Direct Comparison of [F]F-DPA with [F]DPA-714 and [C]PBR28 for Neuroinflammation Imaging in the same Alzheimer's Disease Model Mice and Healthy Controls.
Francisco R López-Picón, Thomas Keller, Diana Bocancea, Jatta S Helin, Anna Krzyczmonik, Merja Haaparanta-Solin

Mol Imaging Biol· February 2022

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Obesity risk is associated with altered cerebral glucose metabolism and decreased μ-opioid and CB receptor availability.
Tatu Kantonen, Laura Pekkarinen, Tomi Karjalainen, Marco Bucci, Kari Kalliokoski, Merja Haaparanta-Solin

Int J Obes (Lond)· February 2022

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(S)-[F]THK5117 brain uptake is associated with Aβ plaques and MAO-B enzyme in a mouse model of Alzheimer's disease.
Obada M Alzghool, Johanna Rokka, Francisco R López-Picón, Anniina Snellman, Jatta S Helin, Merja Haaparanta-Solin

Neuropharmacology· September 2021

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Intravenous transplantation of olfactory ensheathing cells reduces neuroinflammation after spinal cord injury interleukin-1 receptor antagonist.
Lijian Zhang, Xiaoqing Zhuang, Päivi Kotitalo, Thomas Keller, Anna Krzyczmonik, Merja Haaparanta-Solin

Theranostics· July 2021

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Changes in electrocardiogram parameters during acute nonshivering cold exposure and associations with brown adipose tissue activity, plasma catecholamine levels, and brachial blood pressure in healthy adults.
Juho R H Raiko, Teemu Saari, Janne Orava, Nina Savisto, Riitta Parkkola, Merja Haaparanta-Solin

Physiol Rep· February 2021

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Ruthenium-Mediated F-Fluorination and Preclinical Evaluation of a New CB Receptor Imaging Agent [F]FPATPP.
Salla Lahdenpohja, Noora A Rajala, Jatta S Helin, Merja Haaparanta-Solin, Olof Solin

ACS Chem Neurosci· July 2020

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Comparison of high and low molar activity TSPO tracer [F]F-DPA in a mouse model of Alzheimer's disease.
Thomas Keller, Francisco R López-Picón, Anna Krzyczmonik, Sarita Forsback, Jatta S Takkinen, Merja Haaparanta-Solin

J Cereb Blood Flow Metab· May 2020

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characterization of a novel norepinephrine transporter PET tracer [F]NS12137 in adult and immature Sprague-Dawley rats.
Francisco R López-Picón, Anna K Kirjavainen, Sarita Forsback, Jatta S Takkinen, Dan Peters, Merja Haaparanta-Solin

Theranostics· December 2019

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[F]SPA-RQ/PET Study of NK1 receptors in the Whole Body of Guinea Pig and Rat.
Tove J Grönroos, Sarita Forsback, Olli Eskola, Jörgen Bergman, Päivi Marjamäki, Merja Haaparanta-Solin

Sci Rep· December 2019

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Radiosynthesis and Preclinical Evaluation of an α-Adrenoceptor Tracer Candidate, 6-[F]Fluoro-marsanidine.
Anna Krzyczmonik, Thomas Keller, Francisco R López-Picón, Sarita Forsback, Anna K Kirjavainen, Merja Haaparanta-Solin

Mol Imaging Biol· October 2019

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In Vivo Availability of Cannabinoid 1 Receptor Levels in Patients With First-Episode Psychosis.
Faith Borgan, Heikki Laurikainen, Mattia Veronese, Tiago Reis Marques, Merja Haaparanta-Solin

JAMA Psychiatry· October 2019

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Effects of short-term sprint interval and moderate-intensity continuous training on liver fat content, lipoprotein profile, and substrate uptake: a randomized trial.
Kumail K Motiani, Anna M Savolainen, Jussi Toivanen, Jari-Joonas Eskelinen, Minna Yli-Karjanmaa, Merja Haaparanta-Solin

J Appl Physiol (1985)· June 2019

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Effect of genotype and age on cerebral [F]FDG uptake varies between transgenic APP-PS1 and Tg2576 mouse models of Alzheimer's disease.
Anniina Snellman, Jatta S Takkinen, Francisco R López-Picón, Olli Eskola, Olof Solin, Merja Haaparanta-Solin

Sci Rep· April 2019

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[F]F-DPA for the detection of activated microglia in a mouse model of Alzheimer's disease.
Thomas Keller, Francisco R López-Picón, Anna Krzyczmonik, Sarita Forsback, Anna K Kirjavainen, Merja Haaparanta-Solin

Nucl Med Biol· December 2018

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