Zobrazeno 1 - 10
of 328
pro vyhledávání: '"Riitta, Parkkola"'
Autor:
Mikko Koivumäki, Laura Ekblad, Juan Lantero-Rodriguez, Nicholas J. Ashton, Thomas K. Karikari, Semi Helin, Riitta Parkkola, Jyrki Lötjönen, Henrik Zetterberg, Kaj Blennow, Juha O. Rinne, Anniina Snellman
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-15 (2024)
Abstract Background Alzheimer’s disease (AD) is characterized by the accumulation of amyloid-β (Aβ) plaques, neurofibrillary tau tangles, and neurodegeneration in the brain parenchyma. Here, we aimed to (i) assess differences in blood and imaging
Externí odkaz:
https://doaj.org/article/ec950c17ae934bbbad1dedba707143df
Autor:
Martin S. Lietzén, Andrea Mari, Ronja Ojala, Jaakko Hentilä, Kalle Koskensalo, Riikka Lautamäki, Eliisa Löyttyniemi, Riitta Parkkola, Virva Saunavaara, Anna K. Kirjavainen, Johan Rajander, Tarja Malm, Leo Lahti, Juha O. Rinne, Kirsi H. Pietiläinen, Patricia Iozzo, Jarna C. Hannukainen
Publikováno v:
Biomolecules, Vol 14, Iss 9, p 1070 (2024)
Obesity and sedentarism are associated with increased liver and pancreatic fat content (LFC and PFC, respectively) as well as impaired organ metabolism. Exercise training is known to decrease organ ectopic fat but its effects on organ metabolism are
Externí odkaz:
https://doaj.org/article/04969fed64184f7bbf66f75addef9065
Autor:
Claudia Tato-Fernández, Laura L. Ekblad, Elina Pietilä, Virva Saunavaara, Semi Helin, Riitta Parkkola, Henrik Zetterberg, Kaj Blennow, Juha O. Rinne, Anniina Snellman
Publikováno v:
Neurobiology of Disease, Vol 192, Iss , Pp 106439- (2024)
Except for aging, carrying the APOE ε4 allele (APOE4) is the most important risk factor for sporadic Alzheimer's disease. APOE4 carriers may have reduced capacity to recycle lipids, resulting in white matter microstructural abnormalities. In this st
Externí odkaz:
https://doaj.org/article/74de84ee23144774a5173a4f384899cd
Autor:
Riitta Parkkola, Antti Saraste, Jaakko Rinne, Dan Laukka, Jooa Paturi, Melissa Rahi, Juri Kivelev, Maria Gardberg, Johanna Kuhmonen
Publikováno v:
BMJ Open, Vol 14, Iss 2 (2024)
Introduction Positron emission tomography (PET) imaging can be used to evaluate arterial wall inflammation in extracranial vascular diseases. However, the application of PET imaging in unruptured intracranial aneurysms (UIA) remains unexplored. Our o
Externí odkaz:
https://doaj.org/article/0fedfd6e736f491b87962d717ccb0d6e
Autor:
Mikael Laaksonen, Jaakko Rinne, Melissa Rahi, Jussi P. Posti, Ruut Laitio, Juri Kivelev, Ilkka Saarenpää, Dan Laukka, Juhana Frösen, Antti Ronkainen, Stepani Bendel, Jaakko Långsjö, Marika Ala-Peijari, Jani Saunavaara, Riitta Parkkola, Mikko Nyman, Ilkka K. Martikainen, Alex M. Dickens, Juha Rinne, Mika Valtonen, Teijo I. Saari, Timo Koivisto, Paula Bendel, Timo Roine, Antti Saraste, Tero Vahlberg, Juha Tanttari, Timo Laitio
Publikováno v:
Trials, Vol 24, Iss 1, Pp 1-17 (2023)
Abstract Background Aneurysmal subarachnoid hemorrhage (aSAH) is a neurological emergency, affecting a younger population than individuals experiencing an ischemic stroke; aSAH is associated with a high risk of mortality and permanent disability. The
Externí odkaz:
https://doaj.org/article/9d946299390741bfa6d617d14bb790b5
Autor:
Anniina Snellman, Laura L. Ekblad, Jouni Tuisku, Mikko Koivumäki, Nicholas J. Ashton, Juan Lantero-Rodriguez, Thomas K. Karikari, Semi Helin, Marco Bucci, Eliisa Löyttyniemi, Riitta Parkkola, Mira Karrasch, Michael Schöll, Henrik Zetterberg, Kaj Blennow, Juha O. Rinne
Publikováno v:
Alzheimer’s Research & Therapy, Vol 15, Iss 1, Pp 1-15 (2023)
Abstract Background Neuroinflammation, characterized by increased reactivity of microglia and astrocytes in the brain, is known to be present at various stages of the Alzheimer’s disease (AD) continuum. However, its presence and relationship with a
Externí odkaz:
https://doaj.org/article/c691f60e95844b5ab184a43042c094dc
Autor:
Elina Rauhala, Jarkko Johansson, Mira Karrasch, Olli Eskola, Tuula Tolvanen, Riitta Parkkola, Kirsi A. Virtanen, Juha O. Rinne
Publikováno v:
EJNMMI Research, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Background Our aim was to investigate the discriminative value of 18F-Flutemetamol PET in longitudinal assessment of amyloid beta accumulation in amnestic mild cognitive impairment (aMCI) patients, in relation to longitudinal cognitive chang
Externí odkaz:
https://doaj.org/article/3f03f8e1508e4f8ab0380db0abe4eac3
Autor:
Satu J. Lehtola, Jetro J. Tuulari, Linnea Karlsson, John D. Lewis, Vladimir S. Fonov, D. Louis Collins, Riitta Parkkola, Jani Saunavaara, Niloofar Hashempour, Juho Pelto, Tuire Lähdesmäki, Noora M. Scheinin, Hasse Karlsson
Publikováno v:
Stress, Vol 25, Iss 1, Pp 213-226 (2022)
Previous literature links maternal pregnancy-specific anxiety (PSA) with later difficulties in child emotional and social cognition as well as memory, functions closely related to the amygdala and the hippocampus. Some evidence also suggests that PSA
Externí odkaz:
https://doaj.org/article/67399be0befd4a36a87ef0b7616c8073
Autor:
Mikael O. Ekblad, Peter Ngum, Harri Merisaari, Virva Saunavaara, Riitta Parkkola, Sirkku Setänen
Publikováno v:
Frontiers in Human Neuroscience, Vol 16 (2023)
BackgroundMaternal smoking during pregnancy has been shown to associate with smaller frontal lobe and cerebellar volumes in brain magnetic resonance imaging (MRI) at term age in very preterm infants. The aim of this study was to examine the effect of
Externí odkaz:
https://doaj.org/article/6d1f2e6a20cb4d76b80175320b544f83
Autor:
Olli Rajasilta, Suvi Häkkinen, Malin Björnsdotter, Noora M. Scheinin, Satu J. Lehtola, Jani Saunavaara, Riitta Parkkola, Tuire Lähdesmäki, Linnea Karlsson, Hasse Karlsson, Jetro J. Tuulari
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Maternal obesity/overweight during pregnancy has reached epidemic proportions and has been linked with adverse outcomes for the offspring, including cognitive impairment and increased risk for neuropsychiatric disorders. Prior neuroimaging i
Externí odkaz:
https://doaj.org/article/73c0e07b3b3f421a9d4c99cc3d813f64