This article introduces a novel method named "Parallel Imaging and Noquist in Tandem" (PINOT) for accelerated image acquisition of cine cardiac magnetic resonance imaging. This method combines two prior information formalisms, ...
Vergara, Marina; Rezaei, Ahmadreza; Schramm, Georg; Rodríguez-Álvarez, María José; Benlloch Baviera, Jose María; Nuyts, Johan(Institute of Electrical and Electronics Engineers, 2021-09)
[EN] Several research groups are studying organ-dedicated limited angle positron emission tomography (PET) systems to optimize performance-cost ratio, sensitivity, access to the patient, and/or flexibility. Often open ...
[EN] This work concerns the continuum basis and numerical formulation for deformable materials with viscous dissipative mechanisms. We derive a viscohyperelastic modeling framework based on fundamental thermomechanical ...
Harris, C. Jake; Scheibe, Marion; Wongpalee, Somsakul Pop; Liu, Wanlu; Cornett, Evan M.; Vaughan, Robert M.; Li, Xueqin; Chen, Wei; Xue, Yan; Zhong, Zhenhui; Yen, Linda; Barshop, William D.; Rayatpisheh, Shima; Gallego Bartolomé, Javier; Groth, Martin(American Association for the Advancement of Science (AAAS), 2018-12-07)
[EN] DNA methylation generally functions as a repressive transcriptional signal, but it is also known to activate gene expression. In either case, the downstream factors remain largely unknown. By using comparative ...
Latorre, Marcos; Humphrey, Jay D.(John Wiley & Sons, 2018-12)
[EN] Growth and remodeling of soft tissues is a dynamic process and several theoretical frameworks have been developed to analyze the time-dependent, mechanobiological and/or biomechanical responses of these tissues to ...
Zhai, Jixian; Bischof, Sylvain; Wang, Haifeng; Feng, Suhua; Lee, Tzuu-Fen; Teng, Chong; Chen, Xinyuan; Park, Soo Young; Liu, Linshan; Gallego Bartolomé, Javier; Liu, Wanlu; Henderson, Ian R; Meyers, Blake C.; Ausin, Israel; Jacobsen, Steven E.(Elsevier, 2015-10-08)
[EN] RNA-directed DNA methylation in Arabidopsis thaliana is driven by the plant-specific RNA Polymerase IV (Pol IV). It has been assumed that a Pol IV transcript can give rise to multiple 24-nt small interfering RNAs ...
[EN] Alternative splicing (AS) is a highly-regulated post-transcriptional mechanism known to modulate isoform expression within genes and contribute to cell-type identity. However, the extent to which alternative isoforms ...
Jiménez-Gambín, Sergio; Jimenez, Noe; Pouliopoulos, Antonios N.; Benlloch Baviera, Jose María; Konofagou, Elisa E.; Camarena Femenia, Francisco(Institute of Electrical and Electronics Engineers, 2022-04)
[EN] Transcranial focused ultrasound (FUS) in conjunction with circulating microbubbles injection is the sole non-invasive technique that temporally and locally opens the blood-brain barrier (BBB), allowing targeted drug ...
Noar, Jesse; Loveless, Telisa; Navarro Herrero, José Luís; Olson, Jonathan W.; Bruno-Barcena, Jose M.(American Society for Microbiology, 2015-07)
The diazotroph Azotobacter vinelandii possesses three distinct nitrogenase isoenzymes, all of which produce molecular hydrogen as a by-product. In batch cultures, A. vinelandii strain CA6, a mutant of strain CA, displays ...
Liu, Chengyu; Springer, David Castells; Moody, Benjamin; Abad Juan, Ricardo Carlos; Li, Qiao; Moody, Benjamin ; Chorro, Francisco J.; Castells Ramón, Francisco Sales; Millet Roig, José; Silva, Ikaro; Johnson, Alistair E. W.; Syed, Zeeshan; Schmidt, Samuel E.; Papadaniil, Chrysa D.(IOP Publishing, 2016-11-21)
In the past few decades, analysis of heart sound signals (i.e. the phonocardiogram or PCG), especially for automated heart sound segmentation and classification, has been widely studied and has been reported to have the ...
Giraud, Rémi; Ta, Vinh-Thong; Papadakis, Nicolas; Manjón Herrera, José Vicente; Collins, Louis; Coupé Pierrick; Alzheimers Dis Neuroimaging Initia(Elsevier, 2016-01-01)
Automatic segmentation methods are important tools for quantitative analysis of Magnetic Resonance Images (MRI). Recently, patch-based label fusion approaches have demonstrated state-of-the-art segmentation accuracy. In ...
CARBONELL, ALBERTO; Carrington, James C.(Elsevier, 2015-10)
[EN] ARGONAUTES (AGOs) are the effector proteins functioning in eukaryotic RNA silencing pathways. AGOs associate with small RNAs and are programmed to target complementary RNA or DNA. Plant viruses induce a potent and ...
Alvarez-Ponce, D.; Ruiz-González, M.; Vera Sirera, Francisco José; Feyertag, F.; Perez Amador, Miguel Angel; Fares Riaño, Mario Ali(MDPI AG, 2018-08)
[EN] Comparison of the proteins of thermophilic, mesophilic, and psychrophilic prokaryotes has revealed several features characteristic to proteins adapted to high temperatures, which increase their thermostability. These ...
[EN] Small RNAs (sRNAs) are loaded into ARGONAUTE (AGO) proteins to induce gene silencing. In plants, the 5¿-terminal nucleotide is important for sRNA sorting into different AGOs. Here we show that microRNA (miRNA) duplex ...
[EN] The purpose of this project is to develop and validate a Deep Learning (DL) FDG PET imaging algorithm able to identify patients with any neurodegenerative diseases (Alzheimer's Disease (AD), Frontotemporal Degeneration ...
Coupé, Pierrick; Mansencal, Boris; Clement, Michael; Giraud, Rémi; Denis de Senneville, Baudouin; Ta, Vinh-Thong; Lepetit, Vincent; Manjón Herrera, José Vicente(Elsevier, 2020-10-01)
[EN] Whole brain segmentation of fine-grained structures using deep learning (DL) is a very challenging task since the number of anatomical labels is very high compared to the number of available training images. To address ...
Xie, Long; Wisse, Laura E. M.; Pluta, John; de Flores, Robin; Piskin, Virgine; Manjón Herrera, José Vicente; Wang, Hongzhi; Das, Sandhitsu R.; Ding, Song-Lin; Wolk, David A.; Yushkevich, Paul A.(John Wiley & Sons, 2019-08-15)
[EN] Medial temporal lobe (MTL) substructures are the earliest regions affected by neurofibrillary tangle pathology-and thus are promising biomarkers for Alzheimer's disease (AD). However, automatic segmentation of the MTL ...
Costoya-Sánchez, Alejandro; Climent, Andreu M.; Hernández-Romero, Ismael; Liberos Mascarell, Alejandro; Fernández-Avilés, Francisco; Narayan, Sanjiv M.; Atienza, Felipe; Guillem Sánchez, María Salud; RODRIGO BORT, MIGUEL(Elsevier, 2020-02)
[EN] Identification of reentrant activity driving atrial fibrillation (AF) is increasingly important to ablative therapies. The goal of this work is to study how the automatically-classified quality of the electrograms ...
De Bie, Tijl; De Raedt, Luc; Hernández-Orallo, José; Hoos, Holger H.; Smyth, Padhraic; Williams, Christopher K. I.(Association for Computing Machinery, 2022-03)
[EN] Given the complexity of data science projects and related demand for human expertise, automation has the potential to transform the data science process.