102 results match your criteria: "Amsterdam Center for Language and Communication[Affiliation]"

Differential indexing in Kamang: a viewpoint alternation.

Linguist Vanguard

May 2024

Amsterdam Center for Language and Communication, University of Amsterdam, Amsterdam, The Netherlands.

In Kamang (Alor-Pantar, Indonesia), some verbs alternate between indexing the S or P argument with a prefix (from several different series) and occurring unprefixed; that is, Kamang has differential argument indexing. Through a qualitative study of a spoken-language corpus, this paper investigates the alternation between one of the prefix series and zero-marking. Previously described as indicating increased patientivity on intransitive motion and posture verbs, the alternation is here analysed in terms of a shift in event view: unprefixed verbs express events holistically, while prefixed verbs shift the viewpoint towards the "elaboration phase", the temporal and causal middle and end of an event.

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This study explored monolingual and multilingual two- to five-year-olds' reliance on a non-verbal and a verbal cue during word-referent mapping, in relation to vocabulary knowledge and, for the multilinguals, Dutch language exposure. Ninety monolingual and sixty-seven multilingual children performed a referential conflict experiment that pitted a non-verbal (pointing) cue and a verbal (mutual exclusivity) cue. Mixed-effect regressions showed no main effects of vocabulary and language exposure.

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Article Synopsis
  • This study explored the long-term effects of using a device (SEA2.0) for swallowing rehabilitation in individuals who have had their larynx removed (laryngectomized).
  • Seventeen participants were evaluated six months after initial training, revealing that while some aspects of swallowing improved from the start of the study, there was a decline in swallowing capacity compared to an earlier assessment after a rest period.
  • Overall, although the benefits of rehabilitation were still noticeable long-term, ongoing exercise may be necessary to maintain these improvements, indicating a need for further research on the best practices for sustaining swallowing function.
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Article Synopsis
  • - The review investigates the role of pharyngeal high-resolution manometry (HRM/HRIM) in assessing swallowing issues in patients with head and neck cancer, highlighting its clinical relevance and usefulness.
  • - Eight studies were included, showing that head and neck cancer patients with swallowing difficulties have lower pressure in the pharynx and upper esophagus compared to healthy individuals, which may be linked to their cancer and treatment.
  • - While HRM/HRIM is not commonly used in clinical practice for these patients, the review suggests it could improve diagnosis and management of swallowing problems, potentially leading to better treatment outcomes.
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Background And Purpose: Diffusion-weighted imaging (DWI) using single-shot echo planar imaging (DW-EPI) is susceptible to distortions around air-filled cavities and dental fillings, typical for the head and neck area. Non-EPI, Split acquisition of fast spin echo signals for diffusion imaging (DWSPLICE) could reduce these distortions and enhance image quality, thereby potentially improving recurrence assessment in squamous cell carcinoma (SCC) of the head and neck region. This study evaluated whether DW-SPLICE is a viable alternative to DW-EPI through quantitative and qualitative analyses.

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Background: Morphosyntactic problems are a core symptom of Developmental Language Disorder (DLD). In the Netherlands, children with (presumed) DLD can receive special care in language-focused treatment groups. The focus of these groups mainly lies in improving communicative intentions, vocabulary and phonology.

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Infants' preference for vowel harmony (VH, a phonotactic constraint that requires vowels in a word to be featurally similar) is thought to be language-specific: Monolingual infants learning VH languages show a listening preference for VH patterns by 6 months of age, while those learning non-VH languages do not (Gonzalez-Gomez et al., 2019; Van Kampen et al., 2008).

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We examined the cognitive processes underlying the comprehension of reduced word pronunciation variants in natives and advanced learners of French. In a passive listening visual world task, participants heard sentences containing either a reduced or a full form and saw pictures representing the target word, a phonological competitor and two neutral distractors. After each sentence they saw a picture and had to decide whether it matched the content of that sentence.

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Purpose: To evaluate the potential of synthetic radiomic data generation in addressing data scarcity in radiomics/radiogenomics models.

Methods: This study was conducted on a retrospectively collected cohort of 386 colorectal cancer patients (n = 2570 lesions) for whom matched contrast-enhanced CT images and gene TP53 mutational status were available. The full cohort data was divided into a training cohort (n = 2055 lesions) and an independent and fixed test set (n = 515 lesions).

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The aims of this exploratory study and clinical phase II trial were to assess the specific nature and extent of dysphagia in laryngectomized patients with self-reported dysphagia, and its rehabilitation potential using the novel Swallowing Exercise Aid (SEA 2.0). Twenty laryngectomized patients participated in a six-week exercise program with the SEA 2.

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The Enhanced Literate Mind Hypothesis.

Top Cogn Sci

March 2024

Amsterdam Center for Language and Communication, University of Amsterdam.

In the present paper, we describe the Enhanced Literate Mind (ELM) hypothesis. As individuals learn to read and write, they are, from then on, exposed to extensive written-language input and become literate. We propose that acquisition and proficient processing of written language ("literacy") leads to, both, increased language knowledge as well as enhanced language and nonlanguage (perceptual and cognitive) skills.

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Synthesizing results across multiple studies is a popular way to increase the robustness of scientific findings. The most well-known method for doing this is meta-analysis. However, because meta-analysis requires conceptually comparable effect sizes with the same statistical form, meta-analysis may not be possible when studies are highly diverse in terms of their research design, participant characteristics, or operationalization of key variables.

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Background: To assess the prevalence of chronic lymphedema and trismus in patients > 6 months after head and neck cancer (HNC) treatment, and to explore how the severity of these conditions correlates with body image and quality of life.

Methods: The cross-sectional sample included 59 patients, treated for HNC between six months to three years ago. Physical measurements were performed to assess the presence of external lymphedema and trismus (<36 mm).

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Prevalence of obstructive sleep apnea after treatment for advanced T-stage head and neck cancer.

Eur Arch Otorhinolaryngol

April 2024

Department of Otorhinolaryngology and Head and Neck Surgery, OLVG, Amsterdam, The Netherlands.

Purpose: Treatment of head and neck cancer (HNC) may lead to obstructive sleep apnea (OSA), but conclusive results on the prevalence of OSA are lacking. The objective of this study is to investigate the prevalence of OSA in a cohort of patients treated for advanced T-stage HNC.

Methods: A cross-sectional study was conducted in two tertiary cancer care centers including patients at least 1 year after treatment with curative intent with surgery and/or (chemo)radiotherapy ((C)RT) for advanced T-staged (T3-4) cancer of the oral cavity, oropharynx, hypopharynx, or larynx.

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Purpose: The purpose of this study was to quantify sentence-level articulatory kinematics in individuals treated for oral squamous cell carcinoma (ITOC) compared to control speakers while also assessing the effect of treatment site (jaw vs. tongue). Furthermore, this study aimed to assess the relation between articulatory-kinematic measures and self-reported speech problems.

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Lymphedema measurement is vital to select appropriate treatment and monitor its progress. Quantifying lymphedema in the head and neck area is challenging. The use of tissue dielectric constant (TDC) measurements has shown promising results in other body areas.

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Introduction: One proposed advantage of bilingualism concerns the ability to extract regularities based on frequency information (statistical learning). Specifically, it has been proposed that bilinguals have an advantage in statistical learning that particularly holds in situations of variable input. Empirical evidence on this matter is scarce.

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Practical Reasoning and Practical Argumentation: A Stakeholder Commitment Approach.

Topoi (Dordr)

April 2023

Amsterdam Center for Language and Communication (ACLC), University of Amsterdam, Amsterdam, The Netherlands.

This paper examines the conceptual and terminological overlap between theories and models of practical deliberation developed within the fields of Practical Reasoning (PR) and Practical Argumentation (PA). It carefully delineates the volitional, epistemic, normative, and social commitments invoked and explicates various rationales for attributing the label 'practical' to instances of reasoning and argumentation. Based on these analyses, the paper develops a new approach to practical deliberation called the Stakeholder Commitment Approach (SCA).

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Singing after total laryngectomy.

Eur Ann Otorhinolaryngol Head Neck Dis

September 2023

Department of Head and Neck Oncology and Surgery, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Plesmanlaan 121, Amsterdam, Noord-Holland, 1066 CX, The Netherlands; Amsterdam Center for Language and Communication, University of Amsterdam, Amsterdam, The Netherlands; Department of Oral and Maxillofacial Surgery, Amsterdam University Medical Center (AUMC), Amsterdam, The Netherlands.

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There is a large consensus (e.g., Cristia, Foushee, Aravena-Bravo, Cychosz, Scaff & Casillas, 2022; Kidd & Garcia, 2022) that diversification in language acquisition research is needed.

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Bilingualism has been linked to structural adaptations of subcortical brain regions that are important for controlling multiple languages. However, research on the location and extent of these adaptations has yielded variable patterns, especially as far as the subcortical regions are concerned. Existing literature on bilingualism-induced brain restructuring has so far largely overseen evidence from other domains showing that experience-based structural neuroplasticity often triggers non-linear adaptations which follow expansion-renormalisation trajectories.

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A systematic review of validated assessments methods for head and neck lymphedema.

Eur Arch Otorhinolaryngol

June 2023

Department of Head and Neck Oncology and Surgery, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands.

Purpose: This systematic review aimed to provide a comprehensive overview of the validity and reliability of existing measurement instruments for quantifying head and neck lymphedema.

Methods: Four databases were searched on January 31st, 2022. The COnsensus-based Standards for selecting health Measurement INstruments (COSMIN) checklists were used for the risk of bias (ROB) assessment.

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Objective speech outcomes after surgical treatment for oral cancer: An acoustic analysis of a spontaneous speech corpus containing 32.850 tokens.

J Commun Disord

February 2023

Amsterdam Center for Language and Communication, University of Amsterdam, Spuistraat 134, 1012 VB Amsterdam, The Netherlands; Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands; Multimedia Computing Group, Delft University of Technology, Mekelweg 4, 2628 CD, Delft, The Netherlands.

Article Synopsis
  • The study investigates how surgical treatment for oral cancer affects the acoustic properties of speech, focusing on individuals treated for oral cancer (ITOC) and identifying changes in articulation.
  • Key findings show that manner of articulation significantly influences post-treatment speech changes, particularly for fricatives, while plosives and vowels remain largely unchanged compared to control speakers.
  • Analysis reveals that despite initial high variation in speech quality, there are overall improvements one year after treatment, highlighting the need to focus on specific articulation challenges in ITOC.
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Expressing Left-Right relations is challenging for speaking-children. Yet, this challenge was absent for signing-children, possibly due to iconicity in the visual-spatial modality of expression. We investigate whether there is also a modality advantage when speaking-children's co-speech gestures are considered.

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