Search Results - "Wichmann, A"

Painfree and accurate Bayesian estimation of psychometric functions for (potentially) overdispersed data by Schütt, Heiko H., Harmeling, Stefan, Macke, Jakob H., Wichmann, Felix A.

“…The psychometric function describes how an experimental variable, such as stimulus strength, influences the behaviour of an observer. Estimation of…”
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Quantifying the effect of intertrial dependence on perceptual decisions by Fründ, Ingo, Wichmann, Felix A, Macke, Jakob H

“…In the perceptual sciences, experimenters study the causal mechanisms of perceptual systems by probing observers with carefully constructed stimuli. It has…”
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Inference for psychometric functions in the presence of nonstationary behavior by Fründ, Ingo, Haenel, N Valentin, Wichmann, Felix A

“…Measuring sensitivity is at the heart of psychophysics. Often, sensitivity is derived from estimates of the psychometric function. This function relates…”
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An overview of quantitative approaches in Gestalt perception by Jäkel, Frank, Singh, Manish, Wichmann, Felix A., Herzog, Michael H.

“…Gestalt psychology is often criticized as lacking quantitative measurements and precise mathematical models. While this is true of the early Gestalt school,…”
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Plaid masking explained with input-dependent dendritic nonlinearities by Bertalmío, Marcelo, Durán Vizcaíno, Alexia, Malo, Jesús, Wichmann, Felix A.

“…A serious obstacle for understanding early spatial vision comes from the failure of the so-called standard model (SM) to predict the perception of plaid…”
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Spatial statistics and attentional dynamics in scene viewing by Engbert, Ralf, Trukenbrod, Hans A, Barthelmé, Simon, Wichmann, Felix A

“…In humans and in foveated animals visual acuity is highly concentrated at the center of gaze, so that choosing where to look next is an important example of…”
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An objective measurement approach to quantify the perceived distortions of spectacle lenses by Sauer, Yannick, Künstle, David-Elias, Wichmann, Felix A., Wahl, Siegfried

“…The eye’s natural aging influences our ability to focus on close objects. Without optical correction, all adults will suffer from blurry close vision starting…”
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An image-computable psychophysical spatial vision model by Schütt, Heiko H, Wichmann, Felix A

“…A large part of classical visual psychophysics was concerned with the fundamental question of how pattern information is initially encoded in the human visual…”
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Role of microRNAs and Exosomes in Helicobacter pylori and Epstein-Barr Virus Associated Gastric Cancers by Polakovicova, Iva, Jerez, Sofia, Wichmann, Ignacio A, Sandoval-Bórquez, Alejandra, Carrasco-Véliz, Nicolás, Corvalán, Alejandro H

“…Emerging evidence suggests that chronic inflammation caused by pathogen infection is connected to the development of various types of cancer. It is estimated…”
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How sensitive is the human visual system to the local statistics of natural images? by Gerhard, Holly E, Wichmann, Felix A, Bethge, Matthias

“…A key hypothesis in sensory system neuroscience is that sensory representations are adapted to the statistical regularities in sensory signals and thereby…”
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Long-Term Systemic Inflammation and Cognitive Impairment in a Population-Based Cohort by Wichmann, Margarete A., Cruickshanks, Karen J., Carlsson, Cynthia M., Chappell, Rick, Fischer, Mary E., Klein, Barbara E. K., Klein, Ronald, Tsai, Michael Y., Schubert, Carla R.

“…Objectives Evidence suggests inflammation is associated with cognitive impairment, but previous epidemiological studies have reported conflicting results…”
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ROOFN3D: DEEP LEARNING TRAINING DATA FOR 3D BUILDING RECONSTRUCTION by Wichmann, A., Agoub, A., Kada, M.

“…Machine learning methods have gained in importance through the latest development of artificial intelligence and computer hardware. Particularly approaches…”
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Titanium wear from magnetically controlled growing rods (MCGRs) for the treatment of spinal deformities in children by Lüders, K. A., Braunschweig, L., Zioła-Frankowska, A., Stojek, A., Jakkielska, D., Wichmann, A., Dihazi, G. H., Streit, F., Güsewell, S. E., Trüe, T. C., Lüders, S., Schlie, J., Tsaknakis, K., Lorenz, H. M., Frankowski, M., Hell, A. K.

“…Magnetically controlled growing rods (MCGRs) are an effective treatment method for early-onset scoliosis (EOS). In recent years, increasing titanium wear was…”
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Image content is more important than Bouma's Law for scene metamers by Wallis, Thomas Sa, Funke, Christina M, Ecker, Alexander S, Gatys, Leon A, Wichmann, Felix A, Bethge, Matthias

“…We subjectively perceive our visual field with high fidelity, yet peripheral distortions can go unnoticed and peripheral objects can be difficult to identify…”
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Sustained Virological Response to Interferon Plus Ribavirin Reduces Non—Liver-Related Mortality in Patients Coinfected With HIV and Hepatitis C Virus by Berenguer, Juan, Rodríguez, Elena, Miralles, Pilar, Von Wichmann, Miguel A., López-Aldeguer, José, Mallolas, Josep, Galindo, María J., Van Den Eynde, Eva, Téllez, María J., Quereda, Carmen, Jou, Antoni, Sanz, José, Barros, Carlos, Santos, Ignacio, Pulido, Federico, Guardiola, Josep M., Ortega, Enrique, Rubio, Rafael, Jusdado, Juan J., Montes, María L., Gaspar, Gabriel, Esteban, Herminia, Bellón, José M., González-García, Juan

“…Background. Sustained virological response (SVR) after therapy with interferon plus ribavirin reduces liver-related complications and mortality in patients…”
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Center-surround patterns emerge as optimal predictors for human saccade targets by Kienzle, Wolf, Franz, Matthias O, Schölkopf, Bernhard, Wichmann, Felix A

“…The human visual system is foveated, that is, outside the central visual field resolution and acuity drop rapidly. Nonetheless much of a visual scene is…”
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Evaluation of the chemopreventive potentials of ezetimibe and aspirin in a novel mouse model of gallbladder preneoplasia by Rosa, Lorena, Lobos‐González, Lorena, Muñoz‐Durango, Natalia, García, Patricia, Bizama, Carolina, Gómez, Natalia, González, Ximena, Wichmann, Ignacio A., Saavedra, Nicolás, Guevara, Francisca, Villegas, Jaime, Arrese, Marco, Ferreccio, Catterina, Kalergis, Alexis M., Miquel, Juan Francisco, Espinoza, Jaime A., Roa, Juan C.

“…A novel mouse model of gallbladder preneoplasia secondary to diet‐induced stones progresses in parallel with intense inflammation. Ezetimibe inhibits stone…”
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Spatial four-alternative forced-choice method is the preferred psychophysical method for naïve observers by Jäkel, Frank, Wichmann, Felix A

“…H. R. Blackwell (1952) investigated the influence of different psychophysical methods and procedures on detection thresholds. He found that the temporal…”
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Increased asthma and respiratory symptoms in children exposed to petrochemical pollution by Wichmann, Fernando A., MD, Müller, Andrea, Busi, Luciano E, Cianni, Natalia, Massolo, Laura, Schlink, Uwe, Porta, Andres, PhD, Sly, Peter David, MBBS, MD, DSc, FRACP

“…Background Epidemiologic studies show statistical associations between levels of air pollutants and respiratory outcomes. Objective We sought to determine the…”
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Effects of Hepatitis C Virus (HCV) Eradication on Bone Mineral Density in Human Immunodeficiency Virus/HCV-Coinfected Patients by Carrero, Ana, Berenguer, Juan, Hontañón, Víctor, Guardiola, Josep M, Navarro, Jordi, von Wichmann, Miguel A, Téllez, María J, Quereda, Carmen, Santos, Ignacio, Sanz, José, Galindo, María J, Hernández-Quero, José, Jiménez-Sousa, María A, Pérez-Latorre, Leire, Bellón, José M, Resino, Salvador, Esteban, Herminia, Martínez, Esteban, González-García, Juan, Carrero, A, Miralles, P, López, J C, Parras, F, Aldamiz-Echevarría, T, Tejerina, F, Díez, C, Pérez-Latorre, L, Fanciulli, C, Gutiérrez, I, Ramírez, M, Carretero, S, Catalán, P, Pérez, M, Bellón, J M, Berenguer, J, Hontañón, V, Arribas, J R, Montes, M L, Bernardino, I, Pascual, J F, Zamora, F, Peña, J M, Arnalich, F, Díaz, M, González-García, J, Domingo, P, Guardiola, J M, Torrella, A, Planas, B, Curran, A, Navarro, J, Casado, J L, Dronda, F, Moreno, A, Pérez-Elías, M J, Sanfrutos, M A, Moreno, S, Quereda, C, Arranz, A, Casas, E, de Miguel, J, Schroeder, S, Sanz, J, Sanz, J, Santos, I, Bustinduy, M J, Iribarren, J A, Rodríguez-Arrondo, F, Von-Wichmann, M A, Vergas, J, Téllez, M J, Vinuesa, D, Muñoz, L, Hernández-Quero, J, Ferrer, A, Galindo, M J, Ortiz, L, Ortega, E, Montero, M, Blanes, M, Cuellar, S, Lacruz, J, Salavert, M, López-Aldeguer, J, Pérez, G, Gaspar, G, Yllescas, M, Crespo, P, Aznar, E, Esteban, H

“…BACKGROUNDLittle is known about the effects of eradication of hepatitis C virus (HCV) on bone mineral density (BMD) and biomarkers of bone remodeling in human…”
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