Results 141 to 150 of about 49,733 (292)

Cerebral perfusion during pharmacologically induced sleep: Cortical and subcortical changes quantified by ASL MRI

open access: gold
Balázs Örzsik   +4 more
openalex   +1 more source

Molecular phylogenetic and morphological analyses revealed a new species, Leucocoprinus roseus (Agaricaceae, Basidiomycota), from Punjab, Pakistan

open access: yesNordic Journal of Botany, EarlyView.
In this article, we describe a new fungal species, Leucocoprinus roseus, collected in Canal View Park, District Mandi Bahauddin, Punjab, Pakistan. The species is proposed as new based on detailed morphological observations and molecular phylogenetic analysis using nuclear ribosomal DNA internal transcribed spacer (nrITS) sequences.
Wajahat Akram   +7 more
wiley   +1 more source

A CSF Background Suppression Scheme in Arterial Spin Labeling MRI. [PDF]

open access: yesNMR Biomed
Hu Z   +6 more
europepmc   +1 more source

Validation of planning‐free vessel‐encoded pseudo‐continuous arterial spin labeling MR imaging as territorial‐ASL strategy by comparison to super‐selective p‐CASL MRI [PDF]

open access: bronze, 2013
Nolan S. Hartkamp   +6 more
openalex   +1 more source

Micromorpho‐anatomical studies on the leaves and woods of Turkish Daphne (Thymelaeaceae) taxa

open access: yesNordic Journal of Botany, EarlyView.
The identification of Daphne taxa is difficult because of the lack of available morphological characteristics. Here, we aimed to describe leaf and wood micromorpho‐anatomical characteristics of native Turkish Daphne taxa (D. glomerata, D. gnidioides, D. mezereum, D. mucronata, D. oleoides subsp. kurdica, D. pontica and D.
Melahat Ozcan, Funda Erşen Bak
wiley   +1 more source

ASL perfusion in atypical Japanese encephalitis [PDF]

open access: diamond, 2020
Babu Peter Sathyanathan   +2 more
openalex   +1 more source

Sedum zhenghaianum (Crassulaceae), a new species from Zhejiang and Jiangxi, East China

open access: yesNordic Journal of Botany, EarlyView.
In this paper, Sedum zhenghaianum sp. nov. is described as a new species based on morphological and molecular analyses, and its taxonomic relationships are discussed. Morphological analysis indicates that S. zhenghaianum should be classified in the genus Sedum sect. Sedum and is distinct from the related species S. tosaense in morphology, e.g.
Shi‐Qi She   +6 more
wiley   +1 more source

A temporal comparison of BOLD, ASL, and NIRS hemodynamic responses to motor stimuli in adult humans

open access: green, 2005
Theodore J. Huppert   +4 more
openalex   +1 more source

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