Results 111 to 120 of about 225,833 (307)

White Matter Hyperintensity Burden and Short‐Interval Change Associated With Sleep Apnoea in the UK Biobank

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Purpose White matter hyperintensities (WMH) are a core neuroimaging marker of cerebral small vessel disease (CSVD). Sleep apnoea (SA) is a recognized vascular risk factor, but its associations with regional WMH burden, short‐interval WMH change and cognitive performance in population‐based cohorts remain incompletely defined. We
Peng Cheng, Diego Z. Carvalho, Shahid Karim, Anwar Chahal, Virend K. Somers   +4 more
wiley   +1 more source

Biochemical heterozygosity and phenotypic variability of polygenic traits [PDF]

Heredity, 1987
Using the theory of additive genetic variability of a polygenic trait, it is shown that an individual's heterozygosity at the loci governing the trait cannot be determined accurately from observations on phenotypes alone. Furthermore, the negative association between heterozygosity and phenotypic variance, and a positive correlation of the frequency of
openaire   +2 more sources

Phenotypic Div Phenotypic Diversity among F ersity among Fennel (F ennel (Foeniculum V oeniculum Vulgare) Germplasm of Pakistan

Journal of Bioresource Management, 2023
Fennel is facing continuous challenge with reference to biotic and abiotic stresses that can be solved with the knowledge of available germplasm of fennel in the country or worldwide.
Shumaila Khalil, Shazia Erum , Mahrine Rashid , Arifa Khan , Asif Javaid   +4 more
doaj  

Prodromal Lewy Body Disorder Features in REM Sleep Behavior Disorder With Biomarker‐Defined Synucleinopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid eye movement sleep behavior disorder (iRBD) is a prodromal state for Lewy body disorders and exhibits biological heterogeneity that may influence clinical expression and progression. We examined clinical features in individuals with iRBD and biomarker‐defined synucleinopathy.
Daniel Weintraub, Michele K. York, Roseanne Dobkin, Anuprita R. Nair, Ryan Kurth, David‐Erick Lafontant, Chelsea Caspell‐Garcia, Roy N. Alcalay, Ethan G. Brown, Lana M. Chahine, Christopher Coffey, Tatiana Foroud, Douglas Galasko, Karl Kieburtz, Kenneth Marek, Kalpana Merchant, Brit Mollenhauer, Kathleen L. Poston, Andrew Siderowf, Cristina Simonet, Tanya Simuni, Caroline M. Tanner, Thomas F. Tropea, Aleksandar Videnovic, The Parkinson's Progression Markers Initiative   +24 more
wiley   +1 more source

Problematic Internet Use in Frontotemporal Dementia: A Case Series

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The present study investigated problematic internet use (PIU) among 61 patients with frontotemporal dementia (FTD) compared to a cohort of 354 patients with mild cognitive impairment (MCI) and Alzheimer's dementia. PIU was identified in 22.9% of FTD patients compared to only 0.8% of AD patients (p < 0.001). Behaviors included compulsive social
Daniele Urso, Giuseppe Volpe, Agnese Valguarnera, Davide Vilella, Alessandra Vitulli, Valentina Gnoni, Alessia Giugno, Eleonora Rollo, Mark D. Griffiths, Giancarlo Logroscino   +9 more
wiley   +1 more source

Phenotypic factor and image analysis of type traits of holstein cows in the masstock Saudi herds [PDF]

, 1995
Factor and image analysis were carried on 13,642 type traits records collected from Masstock dairy farms in Saudi Arabia. Principal component analysis showed that only 5 principal components (PC) were to be retained for factor analysis. These 5 principal
Ali, A.K.A., Al-Enazi, M., Al-Saidy, M., Hayes, E.   +3 more
core  

Explanation of phenotypic traits for Savannah sparrows [PDF]

, 2014
Explanation of phenotypic traits for Savannah ...
Nathaniel T. Wheelwright (7593974), Erik Postma (378595), Postma, Erik, Wheelwright, Nathaniel T., Keller, Lukas F., Nathaniel T. Wheelwright (192994), Lukas F. Keller (3258768)   +6 more
core   +1 more source

Sex‐Stratified Association of Regional Dopamine Transporter Binding With Disease Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe, Keizo Sugaya, Kentaro Hayashi, Keiko Hino, Yasuhiro Nakata, Kota Bokuda, Toshio Shimizu, Kazushi Takahashi   +7 more
wiley   +1 more source

Phenotypic traits evaluated in this study. [PDF]

, 2019
Phenotypic traits evaluated in this study.
Masashi Yamamoto (407190), Naofumi Hiehata (5638559), Takeshi Hayashi (36389), Atsushi Imai (504727), Hiroshi Fukamachi (451107), Terutaka Yoshioka (3098025), Nobuhito Mitani (5638556), Takeshi Kuniga (5638553), Keisuke Nonaka (3370856)   +8 more
core   +1 more source

Phenotypic and molecular diversity-based prediction of heterosis in pearl millet (Pennisetum glaucum L. (R.) Br.)

Crop Journal, 2018
Genetic distances between hybrid parents based on phenotypic traits and molecular markers were investigated to assess their relationship with heterosis for grain and stover yield and other traits in pearl millet (Pennisetum glaucum [L.] R. Br.).
Shashi Kumar Gupta, Thirunavukkarasu Nepolean, Chinna Ghouse Shaikh, Kedarnath Rai, Charles Thomas Hash, Roma Rani Das, Abhishek Rathore   +6 more
doaj   +1 more source