Probing the Representational Structure of Regular Polysemy via Sense Analogy Questions: Insights from Contextual Word Vectors.

Regular polysemes are sets of ambiguous words that all share the same relationship between their meanings, such as CHICKEN and LOBSTER both referring to an animal or its meat. To probe how a distributional semantic model, here exemplified by bidirectional encoder representations from transformers (BERT), represents regular polysemy, we analyzed whether its embeddings support answering sense analogy questions similar to "is the mapping between CHICKEN (as an animal) and CHICKEN (as a meat) similar to that which maps between LOBSTER (as an animal) to LOBSTER (as a meat)?" We did so using the LRcos model, which combines a logistic regression classifier of different categories (e.g.

Development of Thermoresponsive Protein Complexes for Targeting CD20 Receptors.

Therapeutics targeting cell receptors can elicit biological responses in situ. However, the ability to dictate when and where these responses occur is a current challenge. Therapeutic proteins can be combined with stimuli-responsive peptides to increase targeting and stimuli responsive behavior.

Lexico-semantic access and audiovisual integration in the aging brain: Insights from mixed-effects regression analyses of event-related potentials.

We investigated how aging modulates lexico-semantic processes in the visual (seeing written items), auditory (hearing spoken items) and audiovisual (seeing written items while hearing congruent spoken items) modalities. Participants were young and older adults who performed a delayed lexical decision task (LDT) presented in blocks of visual, auditory, and audiovisual stimuli. Event-related potentials (ERPs) revealed differences between young and older adults despite older adults' ability to identify words and pseudowords as accurately as young adults.

Suspected orbital myositis associated with COVID-19.

A 44-year-old male patient developed proptosis, edema, and erythema progressing to complete ptosis and supraduction deficit 2 days after positive COVID-19 test. He failed to improve on systemic antibiotics. MRI showed thickening and T2 enhancement of the superior rectus/levator complex consistent with orbital myositis.

Probing Lexical Ambiguity: Word Vectors Encode Number and Relatedness of Senses.

Lexical ambiguity-the phenomenon of a single word having multiple, distinguishable senses-is pervasive in language. Both the degree of ambiguity of a word (roughly, its number of senses) and the relatedness of those senses have been found to have widespread effects on language acquisition and processing. Recently, distributional approaches to semantics, in which a word's meaning is determined by its contexts, have led to successful research quantifying the degree of ambiguity, but these measures have not distinguished between the ambiguity of words with multiple related senses versus multiple unrelated meanings.

Lexical access versus lexical decision processes for auditory, visual, and audiovisual items: Insights from behavioral and neural measures.

In two experiments, we investigated the relationship between lexical access processes, and processes that are specifically related to making lexical decisions. In Experiment 1, participants performed a standard lexical decision task in which they had to respond as quickly and as accurately as possible to visual (written), auditory (spoken) and audiovisual (written + spoken) items. In Experiment 2, a different group of participants performed the same task but were required to make responses after a delay.

Statistical learning research: A critical review and possible new directions.

Statistical learning (SL) is involved in a wide range of basic and higher-order cognitive functions and is taken to be an important building block of virtually all current theories of information processing. In the last 2 decades, a large and continuously growing research community has therefore focused on the ability to extract embedded patterns of regularity in time and space. This work has mostly focused on transitional probabilities, in vision, audition, by newborns, children, adults, in normal developing and clinical populations.

How are visual words represented? Insights from EEG-based visual word decoding, feature derivation and image reconstruction.

Investigations into the neural basis of reading have shed light on the cortical locus and the functional role of visual-orthographic processing. Yet, the fine-grained structure of neural representations subserving reading remains to be clarified. Here, we capitalize on the spatiotemporal structure of electroencephalography (EEG) data to examine if and how EEG patterns can serve to decode and reconstruct the internal representation of visually presented words in healthy adults.

What exactly is learned in visual statistical learning? Insights from Bayesian modeling.

It is well documented that humans can extract patterns from continuous input through Statistical Learning (SL) mechanisms. The exact computations underlying this ability, however, remain unclear. One outstanding controversy is whether learners extract global clusters from the continuous input, or whether they are tuned to local co-occurrences of pairs of elements.

Isolated Langerhans Cell Histiocytosis of the Lacrimal Gland in Conjunction With Mucosa-Associated Lymphoid Tissue Lymphoma and Elevated IgG4 Plasma Cells.

Langerhans cell histiocytosis (LCH) is a clonal neoplastic proliferation of Langerhans-type cells. Orbital LCH is infrequent, typically manifesting as an isolated lytic bony lesion with an adjacent soft tissue mass in a child. Isolated lacrimal gland involvement by LCH is extremely rare, with only 2 previously reported cases.

A comparison of homonym meaning frequency estimates derived from movie and television subtitles, free association, and explicit ratings.

Most words are ambiguous, with interpretation dependent on context. Advancing theories of ambiguity resolution is important for any general theory of language processing, and for resolving inconsistencies in observed ambiguity effects across experimental tasks. Focusing on homonyms (words such as bank with unrelated meanings EDGE OF A RIVER vs.

Cosmetic Adolescent Filler: An Innovative Treatment of the "Selfie" Complex.

Purpose: "Selfie" photography is increasing among teenagers, accentuates congenital anomalies, and impacts self-confidence. Tear trough deformity is most commonly due to aging, but also occurs as a congenital anomaly and can be a major source of insecurity and embarrassment.

Objective: The purpose of this study is to show the efficacy and safety of hyaluronic acid gel filler in a teenage patient with congenital tear trough deformity.

Cross-modal noise compensation in audiovisual words.

Perceiving linguistic input is vital for human functioning, but the process is complicated by the fact that the incoming signal is often degraded. However, humans can compensate for unimodal noise by relying on simultaneous sensory input from another modality. Here, we investigated noise-compensation for spoken and printed words in two experiments.

Generalization from newly learned words reveals structural properties of the human reading system.

Connectionist accounts of quasiregular domains, such as spelling-sound correspondences in English, represent exception words (e.g., pint) amid regular words (e.

Reversible Charles Bonnet Syndrome After Oculoplastic Procedures.

Individuals with Charles Bonnet syndrome (CBS) typically have severe visual loss and experience visual hallucinations yet have no psychiatric disease. Visual impairment often is due to end-stage glaucoma or macular degeneration. We report 3 cases of CBS in patients who underwent an oculoplastic surgical procedure.

Chronset: An automated tool for detecting speech onset.

The analysis of speech onset times has a longstanding tradition in experimental psychology as a measure of how a stimulus influences a spoken response. Yet the lack of accurate automatic methods to measure such effects forces researchers to rely on time-intensive manual or semiautomatic techniques. Here we present Chronset, a fully automated tool that estimates speech onset on the basis of multiple acoustic features extracted via multitaper spectral analysis.

Partial Orbicularis Resection for the Augmentation of Traditional Internal Brow Pexy: The "Tuck and Rise".

Purpose: Brow ptosis commonly occurs with aging. Minimally invasive techniques are varied and include neurotoxin paralysis of eyebrow depressors and internal brow pexy. The authors present a modification of the traditional brow-pexy surgery which incorporates weakening of the lateral eyebrow depressor, the orbicularis oculi muscle, to synergistically influence brow position.

Giant Ocular Horn Occurring in a 10-Year-Old Female.

Cutaneous horns uncommonly involve the periocular region. Involvement of the ocular surface is particularly rare. The authors present a patient who underwent a perinatal buccal mucosal graft for corneal perforation due to congenital corneal ectasia, most likely resulting from Peters anomaly.

Relative meaning frequencies for 578 homonyms in two Spanish dialects: A cross-linguistic extension of the English eDom norms.

Relative meaning frequency is a critical factor to consider in studies of semantic ambiguity. In this work, we examined how this measure may change across the European and Rioplatense dialects of Spanish, as well as how the overall distributional properties differ between Spanish and English, using a computer-assisted norming approach based on dictionary definitions (Armstrong, Tokowicz, & Plaut, 2012). The results showed that the two dialects differ considerably in terms of the relative meaning frequencies of their constituent homonyms, and that the overall distributions of relative frequencies vary considerably across languages, as well.

Domain generality versus modality specificity: the paradox of statistical learning.

Statistical learning (SL) is typically considered to be a domain-general mechanism by which cognitive systems discover the underlying distributional properties of the input. However, recent studies examining whether there are commonalities in the learning of distributional information across different domains or modalities consistently reveal modality and stimulus specificity. Therefore, important questions are how and why a hypothesized domain-general learning mechanism systematically produces such effects.

What can we learn from learning models about sensitivity to letter-order in visual word recognition?

Recent research on the effects of letter transposition in Indo-European Languages has shown that readers are surprisingly tolerant of these manipulations in a range of tasks. This evidence has motivated the development of new computational models of reading that regard flexibility in positional coding to be a core and universal principle of the reading process. Here we argue that such approach does not capture cross-linguistic differences in transposed-letter effects, nor do they explain them.

The evolution of untreated acute syphilitic posterior placoid chorioretinitis captured by multimodal retinal imaging.

Acute syphilitic posterior placoid chorioretinitis (ASPPC) is a rare manifestation of syphilis. Most cases respond to systemic treatment of the underlying Treponema pallidum infection. The authors illustrate the natural progression of untreated ASPPC with multimodal retinal imaging.

PSPs and ERPs: applying the dynamics of post-synaptic potentials to individual units in simulation of temporally extended Event-Related Potential reading data.

The Parallel Distributed Processing (PDP) framework is built on neural-style computation, and is thus well-suited for simulating the neural implementation of cognition. However, relatively little cognitive modeling work has concerned neural measures, instead focusing on behavior. Here, we extend a PDP model of reading-related components in the Event-Related Potential (ERP) to simulation of the N400 repetition effect.

The what, when, where, and how of visual word recognition.

A long-standing debate in reading research is whether printed words are perceived in a feedforward manner on the basis of orthographic information, with other representations such as semantics and phonology activated subsequently, or whether the system is fully interactive and feedback from these representations shapes early visual word recognition. We review recent evidence from behavioral, functional magnetic resonance imaging, electroencephalography, magnetoencephalography, and biologically plausible connectionist modeling approaches, focusing on how each approach provides insight into the temporal flow of information in the lexical system. We conclude that, consistent with interactive accounts, higher-order linguistic representations modulate early orthographic processing.