Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

144 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Seasonal Variation in the Brain μ-Opioid Receptor Availability.
Sun L, Tang J, Liljenbäck H, Honkaniemi A, Virta J, Isojärvi J, Karjalainen T, Kantonen T, Nuutila P, Hietala J, Kaasinen V, Kalliokoski K, Hirvonen J, Scheinin H, Helin S, Eerola K, Savontaus E, Yatkin E, Rinne JO, Roivainen A, Nummenmaa L. Sun L, et al. Among authors: karjalainen t. J Neurosci. 2021 Feb 10;41(6):1265-1273. doi: 10.1523/JNEUROSCI.2380-20.2020. Epub 2020 Dec 23. J Neurosci. 2021. PMID: 33361461 Free PMC article.
Social Laughter Triggers Endogenous Opioid Release in Humans.
Manninen S, Tuominen L, Dunbar RI, Karjalainen T, Hirvonen J, Arponen E, Hari R, Jääskeläinen IP, Sams M, Nummenmaa L. Manninen S, et al. Among authors: karjalainen t. J Neurosci. 2017 Jun 21;37(25):6125-6131. doi: 10.1523/JNEUROSCI.0688-16.2017. Epub 2017 May 23. J Neurosci. 2017. PMID: 28536272 Free PMC article.
A Partial Loss-of-Function Variant in AKT2 Is Associated With Reduced Insulin-Mediated Glucose Uptake in Multiple Insulin-Sensitive Tissues: A Genotype-Based Callback Positron Emission Tomography Study.
Latva-Rasku A, Honka MJ, Stančáková A, Koistinen HA, Kuusisto J, Guan L, Manning AK, Stringham H, Gloyn AL, Lindgren CM; T2D-GENES Consortium; Collins FS, Mohlke KL, Scott LJ, Karjalainen T, Nummenmaa L, Boehnke M, Nuutila P, Laakso M. Latva-Rasku A, et al. Among authors: karjalainen t. Diabetes. 2018 Feb;67(2):334-342. doi: 10.2337/db17-1142. Epub 2017 Nov 15. Diabetes. 2018. PMID: 29141982 Free PMC article.
Opioidergic Regulation of Emotional Arousal: A Combined PET-fMRI Study.
Karjalainen T, Seppälä K, Glerean E, Karlsson HK, Lahnakoski JM, Nuutila P, Jääskeläinen IP, Hari R, Sams M, Nummenmaa L. Karjalainen T, et al. Cereb Cortex. 2019 Aug 14;29(9):4006-4016. doi: 10.1093/cercor/bhy281. Cereb Cortex. 2019. PMID: 30475982
Dissociable neural systems for unconditioned acute and sustained fear.
Hudson M, Seppälä K, Putkinen V, Sun L, Glerean E, Karjalainen T, Karlsson HK, Hirvonen J, Nummenmaa L. Hudson M, et al. Among authors: karjalainen t. Neuroimage. 2020 Aug 1;216:116522. doi: 10.1016/j.neuroimage.2020.116522. Epub 2020 Jan 8. Neuroimage. 2020. PMID: 31926280 Free article.
144 results