Results 121 to 130 of about 28,490 (234)

Memory-power efficient 2-D FIR filter designs exploiting rotational and octagonal symmetry using parallel DA for image processing

open access: yesMemories - Materials, Devices, Circuits and Systems
This paper presents efficient VLSI architectures for 2-D FIR filters exploiting Four-Fold Rotational Symmetry (FRS) and Octagonal Symmetry (OS) in the coefficient matrices, combined with parallel processing and a dual-port Distributed Arithmetic (DA ...
Venkata Krishna Odugu   +3 more
doaj   +1 more source

MATLAB-based framework for simulating and processing BOLD CVR data

open access: yes
Cerebrovascular reactivity (CVR) is of interest in cerebrovascular diseases to assess the health of cerebral blood vessels. This software contains MATLAB scripts designed to simulate BOLD-CVR MRI experiments using hypercapnia administered through a block
School of Regeneration and Repair   +5 more
core   +1 more source

B602L/CVR sequences from selected ASFV isolates.

open access: yes
Each letter in the CVR sequence represents a tetra amino acid repeat where A = CAST, B = CADT, C = GAST, D = CASM, F = CANT, N = NVDT, T = NVNT.
Graham Freimanis (10807605)   +9 more
core   +1 more source

How processing choices effect repeatability in BOLD–CVR imaging

open access: yesJournal of Cerebral Blood Flow & Metabolism
Cerebrovascular reactivity (CVR) is increasingly recognized as a valuable clinical biomarker, making accurate, and reliable quantification essential, particularly in the absence of a gold-standard reference. However, both the acquisition and processing of CVR data are influenced by numerous methodological factors, including imaging
Gustav Magnusson   +6 more
openaire   +2 more sources

Uncovering the viral aetiology of undiagnosed acute febrile illness in Uganda using metagenomic sequencing

open access: yesNature Communications
Viruses associated with acute febrile illness in Africa cause a spectrum of clinical disease from mild to life-threatening. Routine diagnostic methods are insufficient to identify all viral pathogens in this region.
Shirin Ashraf   +26 more
doaj   +1 more source

3 T BOLD CVR data from healthy volunteers suitable for within-day repeatability analyses

open access: yes
We aimed to assess the repeatability of CVR measurements using 3 T BOLD MRI and a fixed CO2 inspired gas challenge. Therefore, we recruited healthy volunteers. Each had two CVR scans in two separate within-day MRI sessions.
School of Regeneration and Repair   +8 more
core   +1 more source

Older adults in more disadvantaged neighborhoods exhibit brain vascular dysfunction. [PDF]

open access: yesCereb Circ Cogn Behav
Law KW   +13 more
europepmc   +1 more source

Construction and content validation of a checklist for effective communication of nursing care to newborns. [PDF]

open access: yesRev Bras Enferm
Brito MA   +5 more
europepmc   +1 more source

A coordinated CVR-EVDC approach for electric vehicle charging demand management

open access: yes
This paper presents a novel coordinated Conservation Voltage Reduction (CVR) and Electric Vehicle Demand Control (EVDC) method for energy-efficient power system operation.
Ahangar, Reza Gharoie   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy