Differences in Regional Grey Matter Volume Predict the Extent to which Openness influences Judgments of Beauty and Pleasantness of Interior Architectural Spaces

Hedonic evaluation of sensory objects varies from person to person. While this variability has been linked to differences in experience and personality traits, little is known about why stimuli lead to different evaluations in different people. We used linear mixed effect models to determine the extent to which the openness, contour, and ceiling height of interior architectural spaces influenced the beauty and pleasantness ratings of 18 participants. Then, by analyzing structural brain images acquired for the same group of participants we asked if any regional grey matter volume (rGMV) co-varied with these differences in the extent to which openness, contour and ceiling height influence beauty and pleasantness ratings. Voxel-based morphometry analysis revealed that the influence of openness on pleasantness ratings correlated with rGMV in the anterior prefrontal cortex (BA 10), and the influence of openness on beauty ratings correlated with rGMV in the temporal pole (BA 38) and posterior cingulate cortex (BA 31). There were no significant correlations involving contour or ceiling height. Our results suggest that regional variance in grey matter volume may play a role in the computation of hedonic valuation, and account for differences in the way people weigh certain attributes of interior architectural spaces.

Download Full-text

MR MORPHOMETRY ANALYSIS OF GREY MATTER VOLUME REDUCTION IN SCHIZOPHRENIA: ASSOCIATION WITH HALLUCINATIONS

International Journal of Neuroscience ◽

10.1080/00207450690962244 ◽

2006 ◽

Vol 116 (1) ◽

pp. 9-23 ◽

Cited By ~ 90

Author(s):

GESCHE NECKELMANN ◽

KARSTEN SPECHT ◽

ANDERS LUND ◽

LARS ERSLAND ◽

ALF INGE SMIEVOLL ◽

...

Keyword(s):

Grey Matter ◽

Volume Reduction ◽

Grey Matter Volume ◽

Matter Volume ◽

Morphometry Analysis

Download Full-text

The relationship of symptom dimensions and grey matter volume in a transdiagnostic cohort: Results from the DFG FOR2107

10.1055/s-0039-1679161 ◽

2019 ◽

Author(s):

F Stein ◽

G Lemmer ◽

S Schmitt ◽

K Brosch ◽

E Fischer ◽

...

Keyword(s):

Grey Matter ◽

Grey Matter Volume ◽

Symptom Dimensions ◽

Matter Volume ◽

Relationship Of ◽

The Relationship

Download Full-text

Social cognition and brain organization in chimpanzees (Pan troglodytes) and bonobos (Pan paniscus)

10.1093/oso/9780198728511.003.0014 ◽

2018 ◽

Author(s):

William D. Hopkins ◽

Cheryl D. Stimpson ◽

Chet C. Sherwood

Keyword(s):

Social Cognition ◽

Social Behaviour ◽

Grey Matter ◽

Species Differences ◽

Pan Paniscus ◽

Grey Matter Volume ◽

Evolutionary Models ◽

Brain Organization ◽

Matter Volume ◽

Cognition Sociale

Bonobos and chimpanzees are two closely relates species of the genus Pan, yet they exhibit marked differences in anatomy, behaviour and cognition. For this reason, comparative studies on social behaviour, cognition and brain organization between these two species provide important insights into evolutionary models of human origins. This chapter summarizes studies on socio-communicative competencies and social cognition in chimpanzees and bonobos from the authors’ laboratory in comparison to previous reports. Additionally, recent data on species differences and similarities in brain organization in grey matter volume and distribution is presented. Some preliminary findings on microstructural brain organization such as neuropil space and cellular distribution in key neurotransmitters and neuropeptides involved in social behaviour and cognition is presented. Though these studies are in their infancy, the findings point to potentially important differences in brain organization that may underlie bonobo and chimpanzees’ differences in social behaviour, communication and cognition. Les bonobos et les chimpanzés sont deux espèces du genus Pan prochement liées, néanmoins ils montrent des différences anatomiques, comportementales et cognitives marquées. Pour cette raison, les études comparatives sur le comportement social, la cognition et l’organisation corticale entre ces deux espèces fournissent des idées sur les modèles évolutionnaires des origines humaines. Dans ce chapitre, nous résumons des études sur les compétences socio-communicatives et la cognition sociale chez les chimpanzés et les bonobos de notre laboratoire en comparaison avec des rapports précédents. En plus, nous présentons des données récentes sur les différences et similarités d’organisation corticale du volume et distribution de la matière grise entre espèces. Nous présentons plus de résultats préliminaires sur l’organisation corticale microstructurale comme l’espace neuropile et la division cellulaire dans des neurotransmetteurs clés et les neuropeptides impliqués dans le comportement social et la cognition. Bien que ces études sont dans leur enfance, les résultats montrent des différences d’organisation corticale importantes qui sont à la base des différences de comportement social, la communication et la cognition entre les bonobos et les chimpanzés.

Download Full-text

Modelling the cascade of biomarker changes in GRN-related frontotemporal dementia

Journal of Neurology Neurosurgery & Psychiatry ◽

10.1136/jnnp-2020-323541 ◽

2021 ◽

pp. jnnp-2020-323541

Author(s):

Jessica L Panman ◽

Vikram Venkatraghavan ◽

Emma L van der Ende ◽

Rebecca M E Steketee ◽

Lize C Jiskoot ◽

...

Keyword(s):

White Matter ◽

Frontotemporal Dementia ◽

Disease Severity ◽

Grey Matter ◽

Clinical Stage ◽

Data Driven ◽

Grey Matter Volume ◽

Matter Volume ◽

Mutation Carriers ◽

Individual Disease

ObjectiveProgranulin-related frontotemporal dementia (FTD-GRN) is a fast progressive disease. Modelling the cascade of multimodal biomarker changes aids in understanding the aetiology of this disease and enables monitoring of individual mutation carriers. In this cross-sectional study, we estimated the temporal cascade of biomarker changes for FTD-GRN, in a data-driven way.MethodsWe included 56 presymptomatic and 35 symptomatic GRN mutation carriers, and 35 healthy non-carriers. Selected biomarkers were neurofilament light chain (NfL), grey matter volume, white matter microstructure and cognitive domains. We used discriminative event-based modelling to infer the cascade of biomarker changes in FTD-GRN and estimated individual disease severity through cross-validation. We derived the biomarker cascades in non-fluent variant primary progressive aphasia (nfvPPA) and behavioural variant FTD (bvFTD) to understand the differences between these phenotypes.ResultsLanguage functioning and NfL were the earliest abnormal biomarkers in FTD-GRN. White matter tracts were affected before grey matter volume, and the left hemisphere degenerated before the right. Based on individual disease severities, presymptomatic carriers could be delineated from symptomatic carriers with a sensitivity of 100% and specificity of 96.1%. The estimated disease severity strongly correlated with functional severity in nfvPPA, but not in bvFTD. In addition, the biomarker cascade in bvFTD showed more uncertainty than nfvPPA.ConclusionDegeneration of axons and language deficits are indicated to be the earliest biomarkers in FTD-GRN, with bvFTD being more heterogeneous in disease progression than nfvPPA. Our data-driven model could help identify presymptomatic GRN mutation carriers at risk of conversion to the clinical stage.

Download Full-text