Explanipedia

Full-head segmentation of MRI with abnormal brain anatomy: model and data release Open

Andrew M. Birnbaum, Adam Buchwald, Peter E. Turkeltaub, Adam Jacks, Yu Huang , et al. · 2025

We are releasing a new state-of-the-art tool for whole-head MRI segmentation in abnormal anatomy, along with the largest volume of labeled clinical head MRIs, including labels for nonbrain structures. Together, the model and data may serve…

EEG-Based Analysis of Brain Responses in Multi-Modal Human-Robot Interaction: Modulating Engagement Open

Suzanne Oliver, Tomoko Kitago, Adam Buchwald, S. Farokh Atashzar · 2024

User engagement, cognitive participation, and motivation during task execution in physical human-robot interaction are crucial for motor learning. These factors are especially important in contexts like robotic rehabilitation, where neurop…

Role of cognitive control in resolving two types of conflict during spoken word production Open

Mara Steinberg Lowe, Adam Buchwald · 2023

A theoretically- and clinically-important issue for understanding word retrieval is how speakers resolve conflict during linguistic tasks. This study investigated two types of conflict resolution: prepotent conflict, when one dominant inco…

Factors Affecting Nonnative Consonant Cluster Learning Open

Adam Buchwald, Hung-Shao Cheng · 2023

Purpose: Nonnative consonant cluster learning has become a useful experimental approach for learning about speech motor learning, and we sought to enhance our understanding of this area and to establish best practices for this type of rese…

DDKtor: Automatic Diadochokinetic Speech Analysis Open

Yael Segal, Kasia Hitczenko, Matthew Goldrick, Adam Buchwald, Angela Roberts , et al. · 2022

Diadochokinetic speech tasks (DDK), in which participants repeatedly produce syllables, are commonly used as part of the assessment of speech motor impairments. These studies rely on manual analyses that are time-intensive, subjective, and…

Examining the Relationship Between Speech Perception, Production Distinctness, and Production Variability Open

Hung-Shao Cheng, Caroline A. Niziolek, Adam Buchwald, Tara McAllister · 2021

Several studies have demonstrated that individuals’ ability to perceive a speech sound contrast is related to the production of that contrast in their native language. The theoretical account for this relationship is that speech perception…

Does Voicing Affect Patterns of Transfer in Nonnative Cluster Learning? Open

Hung-Shao Cheng, Adam Buchwald · 2021

Purpose Previous studies have demonstrated that speakers can learn novel speech sequences, although the content and specificity of the learned speech motor representations remain incompletely understood. We investigated these representatio…

Behavioral and neurological effects of tDCS on speech motor recovery: A single-subject intervention study Open

Adam Buchwald, Nicolette Khosa, Stacey Rimikis, E. Susan Duncan · 2020

Using tDCS to facilitate motor learning in speech production: The role of timing Open

Adam Buchwald, Holly Calhoun, Stacey Rimikis, Mara Steinberg Lowe, Rebecca Wellner , et al. · 2018

Robotic Arm Rehabilitation in Chronic Stroke Patients With Aphasia May Promote Speech and Language Recovery (but Effect Is Not Enhanced by Supplementary tDCS) Open

Adam Buchwald, Carolyn Falconer, Avrielle Rykman-Peltz, Mar Cortes, Álvaro Pascual‐Leone , et al. · 2018

Objective: This study aimed to determine the extent to which robotic arm rehabilitation for chronic stroke may promote recovery of speech and language function in individuals with aphasia. Methods: We prospectively enrolled 1…

Using tDCS to enhance speech motor learning therapy in apraxia of speech: A single-case experimental design Open

Adam Buchwald, Stacey Rimikis · 2018

Event Abstract Back to Event Using tDCS to enhance speech motor learning therapy in apraxia of speech: A single-case experimental design Adam Buchwald1* and Stacey Rimikis1 1 New York University, United States Introduction Transcranial dir…

Complexity in articulatory and segmental levels of production Open

Adam Buchwald · 2017

Identification and Remediation of Phonological and Motor Errors in Acquired Sound Production Impairment Open

Adam Buchwald, Bernadine R. Gagnon, Michele Miozzo · 2017

Purpose This study aimed to test whether an approach to distinguishing errors arising in phonological processing from those arising in motor planning also predicts the extent to which repetition-based training can lead to improved producti…

The Impact of Feedback Frequency on Performance in a Novel Speech Motor Learning Task Open

Mara Steinberg Lowe, Adam Buchwald · 2017

Purpose This study investigated whether whole nonword accuracy, phoneme accuracy, and acoustic duration measures were influenced by the amount of feedback speakers without impairment received during a novel speech motor learning task. Meth…

Do morphophonological patterns in the lexicon impact generalization of treatment effects for past-tense production? Open

Stacey Rimikis, Adam Buchwald · 2017

Event Abstract Back to Event Do morphophonological patterns in the lexicon impact generalization of treatment effects for past-tense production? Stacey Rimikis1* and Adam Buchwald1 1 New York University, United States Introduction Previous…

Considerations for Research Treatment of Aphasia Combining Neuromodulation and Speech-Language Intervention Open

Elizabeth E. Galletta, Adam Buchwald, Jessica D. Richardson, Julius Fridriksson, Roy H. Hamilton , et al. · 2017

Identifying and treating phonological and motor errors in acquired speech impairment Open

Adam Buchwald, Michele Miozzo, Michele Miozzo · 2015

Introduction Determining whether an error arises during phonological or motor-based processing is an important theoretical and clinical issue. Buchwald and Miozzo (2011, 2012) demonstrated that acoustic/articulatory properties of errors ma…

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