Browsing by Author "Kreiman, Gabriel"

Now showing items 21-40 of 48

    • Identification of sparsely distributed clusters of cis-regulatory elements in sets of co-expressed genes 

      Kreiman, Gabriel (Oxford University Press (OUP), 2004)
      Sequence information and high‐throughput methods to measure gene expression levels open the door to explore transcriptional regulation using computational tools. Combinatorial regulation and sparseness of regulatory elements ...

    • Imagery neurons in the human brain 

      Fried, Itzhak; Kreiman, Gabriel; Koch, Christof (Nature Publishing Group, 2000)

    • Integrated Genome Analysis Suggests that Most Conserved Non-Coding Sequences are Regulatory Factor Binding Sites 

      Hemberg, Martin; Gray, Jesse M.; Cloonan, Nicole; Kuersten, Scott; Grimmond, Sean; Greenberg, Michael Eldon; Kreiman, Gabriel (Oxford University Press, 2012)
      More than 98% of a typical vertebrate genome does not code for proteins. Although non-coding regions are sprinkled with short (<200 bp) islands of evolutionarily conserved sequences, the function of most of these unannotated ...

    • Internally Generated Preactivation of Single Neurons in Human Medial Frontal Cortex Predicts Volition 

      Fried, Itzhak; Mukamel, Roy; Kreiman, Gabriel (Elsevier BV, 2011)
      Understanding how self-initiated behavior is encoded by neuronal circuits in the human brain remains elusive. We recorded the activity of 1019 neurons while twelve subjects performed self-initiated finger movement. We ...

    • Invariant visual representation by single neurons in the human brain 

      Quiroga, R. Quian; Reddy, L.; Kreiman, Gabriel; Koch, C.; Fried, I. (Nature Publishing Group, 2005)
      It takes a fraction of a second to recognize a person or an object even when seen under strikingly different conditions. How such a robust, high-level representation is achieved by neurons in the human brain is still ...

    • Measuring sparseness in the brain: Comment on Bowers (2009). 

      Quian Quiroga, Rodrigo; Kreiman, Gabriel (American Psychological Association (APA), 2010)
      Bowers (2009) challenged the common view in favor of distributed representations in psychological modeling and the main arguments given against localist and grandmother cell coding schemes. He revisited the results of ...

    • Moveo ergo sum 

      Kreiman, Gabriel (2001)

    • Neural coding: computational and biophysical perspectives 

      Kreiman, Gabriel (Elsevier BV, 2004)
      While recognizing a face or kicking a ball may seem to be easy tasks for us, they still constitute challenging problems for even the most sophisticated computer algorithms available nowadays. The brain has evolved complex ...

    • Neural Correlates of Consciousness in Humans 

      Rees, Geraint; Kreiman, Gabriel; Koch, Christof (Nature Publishing Group, 2002)
      The directness and vivid quality of conscious experience belies the complexity of the underlying neural mechanisms, which remain incompletely understood. Recent work has focused on identifying the brain structures and ...

    • Neuroscience: Literary inspiration 

      Kreiman, Gabriel (Nature Publishing Group, 2011)

    • Neuroscience: What We Cannot Model, We Do Not Understand 

      Anderson, William S.; Kreiman, Gabriel (Elsevier BV, 2011)

    • Nine Criteria for a Measure of Scientific Output 

      Kreiman, Gabriel; Maunsell, John (Frontiers Media SA, 2011)
      Scientific research produces new knowledge, technologies, and clinical treatments that can lead to enormous returns. Often, the path from basic research to new paradigms and direct impact on society takes time. Precise ...

    • Object Selectivity of Local Field Potentials and Spikes in the Macaque Inferior Temporal Cortex 

      Kreiman, Gabriel; Hung, Chou P.; Kraskov, Alexander; Quiroga, Rodrigo Quian; Poggio, Tomaso; DiCarlo, James (Elsevier BV, 2006)
      Local field potentials (LFPs) arise largely from dendritic activity over large brain regions and thus provide a measure of the input to and local processing within an area. We characterized LFPs and their relationship to ...

    • On the Minimization of Fluctuations in the Response Times of Autoregulatory Gene Networks 

      Murugan, Rajamanickam; Kreiman, Gabriel (Elsevier BV, 2011)
      The temporal dynamics of the concentrations of several proteins are tightly regulated, particularly for critical nodes in biological networks such as transcription factors. An important mechanism to control transcription ...

    • Predicting episodic memory formation for movie events 

      Tang, Hanlin; Singer, Jed; Ison, Matias J.; Pivazyan, Gnel; Romaine, Melissa; Frias, Rosa; Meller, Elizabeth; Boulin, Adrianna; Carroll, James; Perron, Victoria; Dowcett, Sarah; Arellano, Marlise; Kreiman, Gabriel (Nature Publishing Group, 2016)
      Episodic memories are long lasting and full of detail, yet imperfect and malleable. We quantitatively evaluated recollection of short audiovisual segments from movies as a proxy to real-life memory formation in 161 subjects ...

    • A quantitative theory of immediate visual recognition 

      Serre, Thomas; Kreiman, Gabriel; Kouh, Minjoon; Cadieu, Charles; Knoblich, Ulf; Poggio, Tomaso (Elsevier BV, 2007)
      Human and non-human primates excel at visual recognition tasks. The primate visual system exhibits a strong degree of selectivity while at the same time being robust to changes in the input image. We have developed a ...

    • Robust Selectivity to Two-Object Images in Human Visual Cortex 

      Agam, Yigal; Liu, Hesheng; Papanastassiou, Alexander; Buia, Calin; Golby, Alexandra Jacqueline; Madsen, Joseph Russell; Kreiman, Gabriel (Elsevier BV, 2010)
      We can recognize objects in complex images in a fraction of a second. Neuronal responses in macaque areas V4 and inferior temporal cortex to preferred stimuli are typically suppressed by the addition of other objects within ...

    • Robustness and Variability of Neuronal Coding by Amplitude Sensitive Afferents in the Weakly Electric Fish Eigenmannia 

      Kreiman, Gabriel; Krahe, Rüdiger; Metzner, Walter; Koch, Christof; Gabbiani, Fabrizio (American Physiological Society, 2000)
      We investigated the variability of P-receptor afferent spike trains in the weakly electric fish, Eigenmannia, to repeated presentations of random electric field AMs (RAMs) and quantified its impact on the encoding of ...

    • Single unit approaches to human vision and memory 

      Kreiman, Gabriel (Elsevier BV, 2007)
      Research on the visual system focuses on using electrophysiology, pharmacology and other invasive tools in animal models. Non-invasive tools such as scalp electroencephalography and imaging allow examining humans but show ...

    • Single-neuron correlates of subjective vision in the human medial temporal lobe 

      Kreiman, Gabriel; Fried, Inbar; Koch, Catherine Elizabeth (Proceedings of the National Academy of Sciences, 2002)
      Visual information from the environment is transformed into perceptual sensations through several stages of neuronal processing. Flash suppression constitutes a striking example in which the same retinal input can give ...