Pattern Recognition, Visual

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  Subject Areas on Research

  • A kiss is not a kiss: visually evoked neuromagnetic fields reveal differential sensitivities to brief presentations of kissing couples. 
  • A little bit of history repeating: Splitting up multiple-target visual searches decreases second-target miss errors. 
  • A pattern-oriented approach to splenic imaging in infants and children. 
  • Abnormal functional connectivity in autism spectrum disorders during face processing. 
  • Abnormal visual pathways in human albinos studied with visually evoked potentials. 
  • Accuracy of a remote eye tracker for radiologic observer studies: effects of calibration and recording environment. 
  • Adult age differences in attentional allocation during memory search. 
  • Adult age differences in letter-level and word-level processing. 
  • Adult age differences in the effects of sentence context and stimulus degradation during visual word recognition. 
  • Adult age differences in visual word recognition: semantic encoding and episodic retention. 
  • Age cohort differences in the ability to perform closure on degraded figures. 
  • Age differences and similarities in the improvement of controlled search. 
  • Age-related decline of visual processing components in change detection. 
  • Age-related differences in neural correlates of face recognition during the toddler and preschool years. 
  • Age-related differences in the processing of redundant visual dimensions. 
  • Age-related slowing in the retrieval of information from long-term memory. 
  • Aging and attentional guidance during visual search: functional neuroanatomy by positron emission tomography. 
  • Aging gracefully: compensatory brain activity in high-performing older adults. 
  • Allopregnanolone elevations following pregnenolone administration are associated with enhanced activation of emotion regulation neurocircuits. 
  • Amount and duration of attentional demands during visual search. 
  • Amygdala activation during emotion processing of neutral faces in children with severe mood dysregulation versus ADHD or bipolar disorder. 
  • Amygdala activation to sad pictures during high-field (4 tesla) functional magnetic resonance imaging. 
  • An analysis of task difficulty using the visually degraded stimulus task. 
  • An empirical explanation of the cornsweet effect. 
  • An fMRI investigation of race-related amygdala activity in African-American and Caucasian-American individuals. 
  • An investigation of radiologists' perception of lesion similarity: observations with paired breast masses on mammograms and paired lung nodules on CT images. 
  • Association between amygdala reactivity and a dopamine transporter gene polymorphism. 
  • Association between amygdala response to emotional faces and social anxiety in autism spectrum disorders. 
  • At 6-9 months, human infants know the meanings of many common nouns. 
  • Attention bias toward threat in pediatric anxiety disorders. 
  • Attention sharpens the distinction between expected and unexpected percepts in the visual brain. 
  • Attentional guidance by working memory differs by paradigm: an individual-differences approach. 
  • Attentional processes and meditation. 
  • Aversive learning modulates cortical representations of object categories. 
  • Becoming a face expert: a computerized face-training program for high-functioning individuals with autism spectrum disorders. 
  • Being bad isn't always good: affective context moderates the attention bias toward negative information. 
  • Brief report: face configuration accuracy and processing speed among adults with high-functioning autism spectrum disorders. 
  • Cerebral lateralization in individuals diagnosed as autistic in early childhood. 
  • Characterizing and explaining differences in cognitive test performance between african american and European American older adults. 
  • Coding of border ownership in monkey visual cortex. 
  • Cognitive control mechanisms resolve conflict through cortical amplification of task-relevant information. 
  • Cognitive control over working memory biases of selection. 
  • Color blindness and interracial interaction: playing the political correctness game. 
  • Conflict monitoring in the human anterior cingulate cortex during selective attention to global and local object features. 
  • Context matters: the structure of task goals affects accuracy in multiple-target visual search. 
  • Control networks and hemispheric asymmetries in parietal cortex during attentional orienting in different spatial reference frames. 
  • Coordinate system for learning in the smooth pursuit eye movements of monkeys. 
  • Cue-invariant networks for figure and background processing in human visual cortex. 
  • Cuttlefish Sepia officinalis Preferentially Respond to Bottom Rather than Side Stimuli When Not Allowed Adjacent to Tank Walls. 
  • Decisions under uncertainty: probabilistic context influences activation of prefrontal and parietal cortices. 
  • Deconvolution of event-related fMRI responses in fast-rate experimental designs: tracking amplitude variations. 
  • Demographic, maltreatment, and neurobiological correlates of PTSD symptoms in children and adolescents. 
  • Developmental and lesion effects in brain activation during sentence comprehension and mental rotation. 
  • Developmental change in the ERP responses to familiar faces in toddlers with autism spectrum disorders versus typical development. 
  • Developmental changes in category-specific brain responses to numbers and letters in a working memory task. 
  • Different patterns of cognitive slowing produced by Alzheimer's disease and normal aging. 
  • Differential age effects for case and hue mixing in visual word recognition. 
  • Differential effects of high-dose magnetic seizure therapy and electroconvulsive shock on cognitive function. 
  • Dissociable effects of arousal and valence on prefrontal activity indexing emotional evaluation and subsequent memory: an event-related fMRI study. 
  • Dissociable effects of conscious emotion regulation strategies on explicit and implicit memory. 
  • Distinct value signals in anterior and posterior ventromedial prefrontal cortex. 
  • Dopamine modulates the response of the human amygdala: a study in Parkinson's disease. 
  • Doppler evaluation of renal artery stenosis: interobserver agreement in the interpretation of waveform morphology. 
  • Dynamic perception of facial affect and identity in the human brain. 
  • ERP responses differentiate inverted but not upright face processing in adults with ASD. 
  • Effect of visual complexity in identification of tachistoscopic images. 
  • Effects of aging on functional connectivity of the amygdala for subsequent memory of negative pictures: a network analysis of functional magnetic resonance imaging data. 
  • Effects of neuromodulation in a cortical network model of object working memory dominated by recurrent inhibition. 
  • Effects of smoking abstinence on adult smokers with and without attention deficit hyperactivity disorder: results of a preliminary study. 
  • Electrophysiological activity underlying inhibitory control processes in normal adults. 
  • Empty sets as part of the numerical continuum: conceptual precursors to the zero concept in rhesus monkeys. 
  • Encoding and retrieving faces and places: distinguishing process- and stimulus-specific differences in brain activity. 
  • Essentialist thinking predicts decrements in children's memory for racially ambiguous faces. 
  • Evaluating brain-computer interface performance using color in the P300 checkerboard speller. 
  • Event-related potential (ERP) indices of infants' recognition of familiar and unfamiliar objects in two and three dimensions. 
  • Evidence that altered amygdala activity in schizophrenia is related to clinical state and not genetic risk. 
  • Examining perceptual and conceptual set biases in multiple-target visual search. 
  • Experimental determination of subjective similarity for pairs of clustered microcalcifications on mammograms: observer study results. 
  • Feature-based representations of emotional facial expressions in the human amygdala. 
  • Five-year-olds do not show ambiguity aversion in a risk and ambiguity task with physical objects. 
  • Four to ten milliseconds per year: age-related slowing of visual word identification. 
  • Functional brain activation to emotional and nonemotional faces in healthy children: evidence for developmentally undifferentiated amygdala function during the school-age period. 
  • Garner interference reveals dependencies between emotional expression and gaze in face perception. 
  • Gender differences in facial expression recognition in survivors of pediatric brain tumors. 
  • Generalization of conditioned fear along a dimension of increasing fear intensity. 
  • Generativity abilities predict communication deficits but not repetitive behaviors in Autism Spectrum Disorders. 
  • Hemispheric asymmetry reduction in older adults: the HAROLD model. 
  • Hemispheric differences in memory search. 
  • Hippocampal atrophy confounds template-based functional MR imaging measures of hippocampal activation in patients with mild cognitive impairment. 
  • Hypervigilance for fear after basolateral amygdala damage in humans. 
  • Imagery, encoding specificity, and prose recall in 6-year-old children. 
  • Impact of age, redundancy, and perceptual noise on visual search. 
  • Impaired modulation of attention and emotion in schizophrenia. 
  • Impairment of semantic and figural memory by acute ethanol: age-dependent effects. 
  • Improving aerobic capacity in healthy older adults does not necessarily lead to improved cognitive performance. 
  • Increased amygdala activation to neutral faces is associated with better face memory performance. 
  • Induced alpha-band oscillations reflect ratio-dependent number discrimination in the infant brain. 
  • Influence of encoding difficulty, word frequency, and phonological regularity on age differences in word naming. 
  • Insect communication: Polarized light as a butterfly mating signal. 
  • Investigating the relation between imagery and perception: evidence from face priming. 
  • Left orbital frontal cortex volume and performance on the benton visual retention test in older depressives and controls. 
  • Letters in words are read simultaneously, not in left-to-right sequence. 
  • May I have your attention, please: electrocortical responses to positive and negative stimuli. 
  • Mild cognitive impairment: evaluation with 4-T functional MR imaging. 
  • Mood alters amygdala activation to sad distractors during an attentional task. 
  • Neural mechanisms of context effects on face recognition: automatic binding and context shift decrements. 
  • Neural processing stages during object-substitution masking and their relationship to perceptual awareness. 
  • Neural repetition suppression reflects fulfilled perceptual expectations. 
  • Neural substrates of orthographic lexical access as demonstrated by functional brain imaging. 
  • Numerosity processing in early visual cortex. 
  • On the independence of physical and nominal codes: a correlational analysis. 
  • Optimizing the stimulus presentation paradigm design for the P300-based brain-computer interface using performance prediction. 
  • Orthographic and phonological processing of Chinese characters: an fMRI study. 
  • Overriding age differences in attentional capture with top-down processing. 
  • Perceiving patterns in random series: dynamic processing of sequence in prefrontal cortex. 
  • Perceiving the intensity of light. 
  • Perspective-taking ability and its relationship to the social behavior of autistic children. 
  • Prefrontal mechanisms for executive control over emotional distraction are altered in major depression. 
  • Prior perceptual processing enhances the effect of emotional arousal on the neural correlates of memory retrieval. 
  • Reduced neural habituation in the amygdala and social impairments in autism spectrum disorders. 
  • Reliability of the Rey-Osterrieth Complex Figure in use with memory-impaired patients. 
  • Replicating the positivity effect in picture memory in Koreans: evidence for cross-cultural generalizability. 
  • Resolving emotional conflict: a role for the rostral anterior cingulate cortex in modulating activity in the amygdala. 
  • Response to familiar faces, newly familiar faces, and novel faces as assessed by ERPs is intact in adults with autism spectrum disorders. 
  • Resting on laurels: the effects of discrete progress markers as subgoals on task performance and preferences. 
  • Reversing how to think about ambiguous figure reversals: spontaneous alternating by uninformed observers. 
  • Search for a threatening target triggers limbic guidance of spatial attention. 
  • Seeing sets: representation by statistical properties. 
  • Selective attention and visual search: revision of an allocation model and application to age differences. 
  • Sensory acquisition in the cerebellum: an FMRI study of cerebrocerebellar interaction during visual duration discrimination. 
  • Sequential ordering of morphed faces and facial expressions following temporal lobe damage. 
  • Shared brain activity for aesthetic and moral judgments: implications for the Beauty-is-Good stereotype. 
  • Signal-detection analysis of hemispheric differences in visual recognition memory. 
  • Slow stochastic Hebbian learning of classes of stimuli in a recurrent neural network. 
  • Slowing of memory-search performance in men with mild hypertension. 
  • Smoking withdrawal shifts the spatiotemporal dynamics of neurocognition. 
  • Social functioning and facial expression recognition in survivors of pediatric brain tumors. 
  • Spatial coding of position and orientation in primary visual cortex. 
  • Spatial working and reference memory in rats bred for autonomic sensitivity to cholinergic stimulation: acquisition, accuracy, speed, and effects of cholinergic drugs. 
  • Speed and accuracy of facial expression classification in avoidant personality disorder: a preliminary study. 
  • Targets Need Their Own Personal Space: Effects of Clutter on Multiple-Target Search Accuracy. 
  • The BOLD fMRI refractory effect is specific to stimulus attributes: evidence from a visual motion paradigm. 
  • The NIMH Child Emotional Faces Picture Set (NIMH-ChEFS): a new set of children's facial emotion stimuli. 
  • The counterfeit self: the deceptive costs of faking it. 
  • The effects of face expertise training on the behavioral performance and brain activity of adults with high functioning autism spectrum disorders. 
  • The neural bases of momentary lapses in attention. 
  • The neural mechanisms for minimizing cross-modal distraction. 
  • The prototype effect in face recognition: extension and limits. 
  • The spatial relationship between scanning saccades and express saccades. 
  • The statistical structure of natural light patterns determines perceived light intensity. 
  • The temporal dynamics of object processing in visual cortex during the transition from distributed to focused spatial attention. 
  • Time to detect the difference between two images presented side by side. 
  • Toddlers with elevated autism symptoms show slowed habituation to faces. 
  • Tracking the emergence of memories: A category-learning paradigm to explore schema-driven recognition. 
  • Using computer-extracted image features for modeling of error-making patterns in detection of mammographic masses among radiology residents. 
  • Visual assessment of angular response in medical liquid crystal displays. 
  • Visual recognition memory and auditory brainstem response in infant rhesus monkeys exposed perinatally to environmental tobacco smoke. 
  • Visual recognition of biological motion is impaired in children with autism. 
  • Wisconsin Card Sorting Test performance in schizophrenia: the role of working memory. 
  • Within- and cross-participant classifiers reveal different neural coding of information. 
  • Word frequency effects at brief exposure durations: comment on Paap and Johansen (1994). 
  • Working memory templates are maintained as feature-specific perceptual codes. 
  • Younger and older adults' collaborative recall of shared and unshared emotional pictures. 
  • fMRI evidence of neural abnormalities in the subcortical face processing system in ASD. 
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  Keywords of People

  • Appelbaum, Lawrence Gregory, Associate Professor - Track V in Psychiatry and Behavioral Sciences, Duke Science & Society
  • Turkington, Timothy Garvey, Associate Professor in Radiology, Radiology