Artículos sobre Alzheimer
Artículos científicos publicados por los investigadores del Barcelonaβeta Brain Research Center (BBRC), relacionados con la enfermedad de Alzheimer, neuroimagen, memoria y enfermedades neurodegenerativas, entre otros campos.
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Jiang Y, Uhm H, Ip FC, Ouyang L, Lo RMN, Cheng EYL, Cao X, Tan CMC, Law BCH, Ortiz-Romero P, Puig-Pijoan A, Fernández-Lebrero A, Contador J, Mok KY, Hardy J, Kwok TCY, Mok VCT, Suárez-Calvet M, Zetterberg H, Fu AKY, Ip NY
A blood-based multi-pathway biomarker assay for early detection and staging of Alzheimer's disease across ethnic groups
Alzheimers DementAbstractIntroduction: Existing blood-based biomarkers for Alzheimer's disease (AD) mainly focus on its pathological features. However, studies on blood-based biomarkers associated with other biological...
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Vilor-Tejedor N, Genius P, Rodríguez-Fernández B, Minguillón C, Sadeghi I, González-Escalante A, Crous-Bou M, Suárez-Calvet M, Grau-Rivera O, Brugulat-Serrat A, Sánchez-Benavides G, Esteller M, Fauria K, Molinuevo JL, Navarro A, Gispert JD
Genetic characterization of the ALFA study: Uncovering genetic profiles in the Alzheimer's continuum
Alzheimers DementAbstractIntroduction: In 2013, the ALzheimer's and FAmilies (ALFA) project was established to investigate pathophysiological changes in preclinical Alzheimer's disease (AD), and to foster research on early...
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Stankeviciute L, Blackman J, Tort-Colet N, Fernández-Arcos A, Sánchez-Benavides G, Suárez-Calvet M, Iranzo Á, Molinuevo JL, Gispert JD, Coulthard E, Grau-Rivera O
Memory performance mediates subjective sleep quality associations with cerebrospinal fluid Alzheimer's disease biomarker levels and hippocampal volume among individuals with mild cognitive symptoms
J Sleep ResAbstractSleep disturbances are prevalent in Alzheimer's disease (AD), affecting individuals during its early stages. We investigated associations between subjective sleep measures and cerebrospinal fluid (CSF...
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Solis-Urra P, Rodriguez-Ayllon M, Álvarez-Ortega M, Molina-Hidalgo C, Molina-Garcia P, Arroyo-Ávila C, García-Hermoso A, Collins AM, Jain S, Gispert JD, Liu-Ambrose T, Ortega FB, Erickson KI, Esteban-Cornejo I
Physical Performance and Amyloid-β in Humans: A Systematic Review and Meta-Analysis of Observational Studies
J Alzheimers DisAbstractBackground: Accumulation of amyloid-β (Aβ) plaques is one of the main features of Alzheimer's disease (AD). Physical performance has been related to dementia risk and Aβ, and it has been hypothesized...
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Sudre CH, Van Wijnen K, Dubost F, Adams H, Atkinson D, Barkhof F, Birhanu MA, Bron EE, Camarasa R, Chaturvedi N, Chen Y, Chen Z, Chen S, Dou Q, Evans T, Ezhov I, Gao H, Girones Sanguesa M, Gispert JD, Gomez Anson B, Hughes AD, Ikram MA, Ingala S, Jaeger HR, Kofler F, Kuijf HJ, Kutnar D, Lee M, Li B, Lorenzini L, Menze B, Molinuevo JL, Pan Y, Puybareau E, Rehwald R, Su R, Shi P, Smith L, Tillin T, Tochon G, Urien H, van der Velden BHM, van der Velpen IF, Wiestler B, Wolters FJ, Yilmaz P, de Groot M, Vernooij MW, de Bruijne M; ALFA study
Where is VALDO? Vascular Lesions Detection and segmentation challenge at MICCAI 2021
Medical Image AnalysisAbstractImaging markers of cerebral small vessel disease provide valuable information on brain health, but their manual assessment is time-consuming and hampered by substantial intra- and interrater...
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Gonzalez-Ortiz F, Ferreira PCL, González-Escalante A, Montoliu-Gaya L, Ortiz-Romero P, Kac PR, Turton M, Kvartsberg H, Ashton NJ, Zetterberg H, Harrison P, Bellaver B, Povala G, Villemagne VL, Pascoal TA, Ganguli M, Cohen AD, Minguillon C, Contador J, Suárez-Calvet M, Karikari TK, Blennow K
A novel ultrasensitive assay for plasma p-tau217: Performance in individuals with subjective cognitive decline and early Alzheimer's disease
Alzheimers DementAbstractIntroduction: Detection of Alzheimer's disease (AD) pathophysiology among individuals with mild cognitive changes and those experiencing subjective cognitive decline (SCD) remains challenging. Plasma...
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Legdeur N, Moonen JE, Badissi M, Sudre CH, Pelkmans W, Gordon MF, Barkhof F, Peters M, Visser PJ, Muller M
Is the association between blood pressure and cognition in the oldest-old modified by physical, vascular or brain pathology markers? The EMIF-AD 90 + Study
BMC Geriatr.AbstractBackground: Prior studies suggest a changing association between blood pressure (BP) and cognition with aging, however work in the oldest-old has yielded ambiguous results. Potentially, these mixed...
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Bader I, Bader I, Lopes Alves I, Vállez García D, Vellas B, Dubois B, Boada M, Marquié M, Altomare D, Scheltens P, Vandenberghe R, Hanseeuw B, Schöll M, Frisoni GB, Jessen F, Nordberg A, Kivipelto M, Ritchie CW, Grau-Rivera O, Molinuevo JL, Ford L, Stephens A, Gismondi R, Gispert JD, Farrar G, Barkhof F, Visser PJ, Collij LE; AMYPAD consortium
Recruitment of pre-dementia participants: main enrollment barriers in a longitudinal amyloid-PET study
Alzheimers Res TherAbstractBackground: The mismatch between the limited availability versus the high demand of participants who are in the pre-dementia phase of Alzheimer's disease (AD) is a bottleneck for clinical studies in...
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Shekari M, Verwer EE, Yaqub M, Daamen M, Buckley C, Frisoni GB, Visser PJ, Farrar G, Barkhof F, Gispert JD, Boellaard R; AMYPAD Consortium
Harmonization of brain PET images in multi-center PET studies using Hoffman phantom scan
EJNMMI PhysAbstractBackground: Image harmonization has been proposed to minimize heterogeneity in brain PET scans acquired in multi-center studies. However, standard validated methods and software tools are lacking...
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Kuderna LFK, Ulirsch JC, Rashid S, Ameen M, Sundaram L, Hickey G, Cox AJ, Gao H, Kumar A, Aguet F, Christmas MJ, Clawson H, Haeussler M, Janiak MC, Kuhlwilm M, Orkin JD, Bataillon T, Manu S, Valenzuela A, Bergman J, Rouselle M, Silva FE, Agueda L, Blanc J, Gut M, de Vries D, Goodhead I, Harris RA, Raveendran M, Jensen A, Chuma IS, Horvath JE, Hvilsom C, Juan D, Frandsen P, Schraiber JG, de Melo FR, Bertuol F, Byrne H, Sampaio I, Farias I, Valsecchi J, Messias M, da Silva MNF, Trivedi M, Rossi R, Hrbek T, Andriaholinirina N, Rabarivola CJ, Zaramody A, Jolly CJ, Phillips-Conroy J, Wilkerson G, Abee C, Simmons JH, Fernandez-Duque E, Kanthaswamy S, Shiferaw F, Wu D, Zhou L, Shao Y, Zhang G, Keyyu JD, Knauf S, Le MD, Lizano E, Merker S, Navarro A, Nadler T, Khor CC, Lee J, Tan P, Lim WK, Kitchener AC, Zinner D, Gut I, Melin AD, Guschanski K, Schierup MH, Beck RMD, Karakikes I, Wang KC, Umapathy G, Roos C, Boubli JP, Siepel A, Kundaje A, Paten B, Lindblad-Toh K, Rogers J, Marques Bonet T, Farh KK
Identification of constrained sequence elements across 239 primate genomes
NatureAbstractNoncoding DNA is central to our understanding of human gene regulation and complex diseases1,2, and measuring the evolutionary sequence constraint can establish the functional relevance of putative...
