Where do we stand on fMRI in awake mice?

F Mandino, S Vujic, J Grandjean, EMR Lake - Cerebral cortex, 2024 - academic.oup.com
Imaging awake animals is quickly gaining traction in neuroscience as it offers a means to
eliminate the confounding effects of anesthesia, difficulties of inter-species translation (when …

PET imaging of animal models with depressive-like phenotypes

DA Vazquez-Matias, EFJ de Vries… - European Journal of …, 2023 - Springer
Major depressive disorder is a growing and poorly understood pathology. Due to technical
and ethical limitations, a significant proportion of the research on depressive disorders …

Metabolic brain imaging with glucosamine CEST MRI: in vivo characterization and first insights

M Rivlin, O Perlman, G Navon - Scientific Reports, 2023 - nature.com
The utility of chemical exchange saturation transfer (CEST) MRI for monitoring the uptake of
glucosamine (GlcN), a safe dietary supplement, has been previously demonstrated in …

Isoflurane and ketamine-xylazine modify pharmacokinetics of [18F]SynVesT-1 in the mouse brain

A Miranda, D Bertoglio, C De Weerdt… - Journal of Cerebral …, 2023 - journals.sagepub.com
We investigated the effect of isoflurane and ketamine-xylazine anesthesia on the positron
emission tomography (PET) tracer [18F] SynVesT-1 in the mouse brain.[18F] SynVesT-1 …

EANM guidance document: dosimetry for first-in-human studies and early phase clinical trials

C Stokke, S Gnesin, J Tran-Gia, F Cicone… - European Journal of …, 2024 - Springer
The numbers of diagnostic and therapeutic nuclear medicine agents under investigation are
rapidly increasing. Both novel emitters and novel carrier molecules require careful selection …

Preclinical imaging studies: Protocols, preparation, anesthesia, and animal care

AKO Alstrup, MR Dollerup, MIT Simonsen… - Seminars in Nuclear …, 2023 - Elsevier
Today preclinical PET imaging connects laboratory research with clinical applications. Here
PET clearly bridges the gap, as nearly identical imaging protocols can be applied to both …

Correction of motion tracking errors for PET head rigid motion correction

A Miranda, T Kroll, V Schweda… - Physics in Medicine …, 2023 - iopscience.iop.org
Objective. In positron emission tomography (PET) rigid motion correction, erroneous tracking
information translates into reduced quality in motion corrected reconstructions. We aim to …

Innovations in small-animal PET instrumentation

AL Lehnert, RS Miyaoka - PET clinics, 2024 - pet.theclinics.com
There is always a balance to be struck when designing PET systems; overall performance
depends on spatial resolution, detection sensitivity, and timing performance, all of which are …

[18F]FDG brain uptake of C57Bl/6 male mice is affected by locomotor activity after cocaine use: A small animal positron emission tomography study

LEW Spelta, CC Real, CA Buchpiguel… - Journal of …, 2022 - Wiley Online Library
We verified if cocaine‐induced peripheral activation might disrupt [18F] FDG brain uptake
after a cocaine challenge and suggested an optimal protocol to measure cocaine‐induced …

Common anesthetic used in preclinical PET imaging inhibits metabolism of the PET tracer [18F]3F4AP

K Ramos‐Torres, Y Sun, K Takahashi… - Journal of …, 2023 - Wiley Online Library
Positron emission tomography (PET) imaging studies in laboratory animals are almost
always performed under isoflurane anesthesia to ensure that the subject stays still during …