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List of works by Klaus Willmes

A Computational Modeling Approach on Three‐Digit Number Processing ⬇️

scientific article published on March 4, 2013

A Systematic Investigation of Accuracy and Response Time Based Measures Used to Index ANS Acuity

scientific article

A general model framework for multisymbol number comparison

scientific article published on 12 September 2016

A hand full of numbers: a role for offloading in arithmetics learning? ⬇️

scientific article published on December 12, 2011

A neural disconnection hypothesis on impaired numerical processing

scientific article published on 22 October 2013

A new look at the token test using probabilistic test models ⬇️

scientific article published on 01 January 1981

A review on functional and structural brain connectivity in numerical cognition

scientific article

A special role for numbers in working memory? An fMRI study

scientific article published on 10 August 2005

Acalculia

scientific article published in January 2008

All for one but not one for all: how multiple number representations are recruited in one numerical task

scientific article published on 12 October 2007

Analysis of intersubject variability in activation: an application to the incidental episodic retrieval during recognition test.

scientific article published in January 2007

Anticipation of difficult tasks: neural correlates of negative emotions and emotion regulation

scientific article published on 18 March 2019

Are reaction times obtained during fMRI scanning reliable and valid measures of behavior?

scientific article published on 7 April 2013

Assessing construct validity of the self-rating version of the European Brain Injury Questionnaire (EBIQ) using Rasch analysis.

scientific article published on 17 July 2009

Assessment of reliability in functional imaging studies

scientific article published in April 2003

Auditory mismatch impairments are characterized by core neural dysfunctions in schizophrenia.

scientific article

Author accepted manuscript: Multilingual two-digit number naming: The influence of composition rules on language switching

scientific article published on 18 March 2020

Basic parameters of spontaneous speech as a sensitive method for measuring change during the course of aphasia

scientific article published on July 2008

Bilateral bi-cephalic tDCS with two active electrodes of the same polarity modulates bilateral cognitive processes differentially [corrected].

scientific article

Bringing Back the Balance: Domain-General Processes Are Also Important in Numerical Cognition

scientific article published on 30 March 2017

Cardiac stress after electroconvulsive therapy and spontaneous generalized convulsive seizures: A prospective echocardiographic and blood biomarker study

scientific article published on 30 October 2019

Categorical and continuous--disentangling the neural correlates of the carry effect in multi-digit addition

scientific article published on 20 November 2010

Cerebral activation in abstinent ecstasy (MDMA) users during a working memory task: a functional magnetic resonance imaging (fMRI) study

scientific article published in May 2003

Charakteristiken der flüssigen und der nicht-flüssigen primär progressiven Aphasie

Cognitive Profiles of Developmental Dysgraphia

Cognitive subtypes of dyslexia

scientific article

Common networks for selective auditory attention for sounds and words? An fMRI study with implications for attention rehabilitation

scientific article

Comparing a single case to a control group - Applying linear mixed effects models to repeated measures data.

scientific article published on 2 July 2015

Comparison of fMRI activation patterns for test and training procedures of alertness and focused attention.

scientific article published in January 2013

Computer-assisted analysis of spontaneous speech: quantification of basic parameters in aphasic and unimpaired language

scientific article published in August 2012

Considering structural connectivity in the triple code model of numerical cognition: differential connectivity for magnitude processing and arithmetic facts

scientific article published on 29 November 2014

Considering the base rates of low performance in cognitively healthy older adults improves the accuracy to identify neurocognitive impairment with the Consortium to Establish a Registry for Alzheimer's Disease-Neuropsychological Assessment Battery (

scientific article published on 3 January 2015

Construct validity of modified time-interval analysis in measuring stuttering and trained speaking patterns ⬇️

scientific article published on November 23, 2011

Correction: Bilateral Bi-Cephalic Tdcs with Two Active Electrodes of the Same Polarity Modulates Bilateral Cognitive Processes Differentially

scientific article published on 13 August 2013

Correction: Revealing the Functional Neuroanatomy of Intrinsic Alertness Using fMRI: Methodological Peculiarities

Cross linguistic aphasia testing: the Portuguese version of the Aachen Aphasia Test (AAT)

scientific article published on 01 November 2008

Crossed hands and the SNARC effect: a failure to replicate Dehaene, Bossini and Giraux (1993).

scientific article published in November 2006

Das sprachsystematische Aphasiescreening (SAPS): Konstruktionseigenschaften und erste Evaluierung

article

Decimal fraction representations are not distinct from natural number representations - evidence from a combined eye-tracking and computational modeling approach

scientific article published on April 2014

Decreasing and increasing cues in naming therapy for aphasia

Developmental changes in neural activation and psychophysiological interaction patterns of brain regions associated with interference control and time perception

scientific article published on 29 July 2008

Diagnosing developmental dyscalculia on the basis of reliable single case FMRI methods: promises and limitations

scientific article published in 2013

Differential Effects of Lowered Arousal on Covert and Overt Shifts of Attention

scientific article published on 15 June 2015

Differential patterns of disordered eating in subjects with ADHD and overweight

scientific article published in September 2011

Differing Connectivity of Exner's Area for Numbers and Letters

scientific article published on 16 June 2016

Dissociating frontal and temporal correlates of phonological and semantic fluency in a large sample of left hemisphere stroke patients

scientific article published on 25 April 2019

Distinct Contributions of Dorsal and Ventral Streams to Imitation of Tool-Use and Communicative Gestures

scientific article

Do long-term tongue piercings affect speech quality?

scientific article published on 18 October 2016

Do normal D-dimer levels reliably exclude cerebral sinus thrombosis?

scientific article

Do signers think differently? The processing of number parity in deaf participants

scientific article published in February 2004

Dynamics of language reorganization after stroke

scientific article published on 25 April 2006

Early postictal serum lactate concentrations are superior to serum creatine kinase concentrations in distinguishing generalized tonic-clonic seizures from syncopes

scientific article

Embodied markedness of parity? Examining handedness effects on parity judgments

scientific article

Embodied numerosity: implicit hand-based representations influence symbolic number processing across cultures

scientific article published on 31 May 2010

Energetic effects of stimulus intensity on prolonged simple reaction-time performance

scientific article published on 10 February 2010

Executive functions in aphasia: A novel aphasia screening for cognitive flexibility in everyday communication

scientific article published on 15 April 2019

Exekutivfunktionen bei Aphasie: Entwicklung und Evaluation eines neuen Therapiekonzepts zur Verbesserung der Umstellungsfähigkeit bei Aphasie

Fact learning in complex arithmetic-the role of the angular gyrus revisited

scientific article published on 30 April 2016

From intersubject variability in clinical syndromes to anatomical variability

Functional reorganisation in patients with right hemisphere stroke after training of alertness: a longitudinal PET and fMRI study in eight cases

scientific article published in January 2004

Genetic contribution to variation in cognitive function: an FMRI study in twins

scientific article published in March 2009

German version of the math anxiety questionnaire (FRA) for 6- to 9-year-old children

scientific article published in September 2007

Gestational age modulates neural correlates of intentional, but not automatic number magnitude processing in children born preterm

scientific article published on 13 October 2017

Handling or being the concept: An fMRI study on metonymy representations in coverbal gestures

scientific article published on 21 December 2017

Hemispheric Dominance for Language and Side Effects in Mapping the Inferior Frontal Junction Area with Transcranial Magnetic Stimulation

scientific article published on 11 February 2020

High-resolution language mapping of Broca's region with transcranial magnetic stimulation

scientific article

Ideomotor apraxia and aphasia: an examination of types and manifestations of apraxic symptoms.

scientific article published in January 1983

Impact of daily item training on short- and long-term success of intensive cognitive-linguistic therapy in chronic aphasia

In how many ways is the approximate number system associated with exact calculation?

scientific article

Induction of cognitive fatigue in MS patients through cognitive and physical load

scientific article

Influence of anodal transcranial direct current stimulation (tDCS) over the right angular gyrus on brain activity during rest

scientific article

Intensive speech and language therapy after stroke - Authors' reply

scientific article published in July 2017

Intensive speech and language therapy in patients with chronic aphasia after stroke: a randomised, open-label, blinded-endpoint, controlled trial in a health-care setting

scientific article published on 27 February 2017

Intransparent German number words complicate transcoding - a translingual comparison with Japanese

scientific article published on 11 June 2015

Joint independent component analysis of structural and functional images reveals complex patterns of functional reorganisation in stroke aphasia

scientific article

Language effects in magnitude comparison: small, but not irrelevant

scientific article published on March 2005

Language lateralization in temporal lobe epilepsy: a comparison between fMRI and the Wada Test

scientific article published on August 2006

Lexical decision of nonwords and pseudowords in humans: a positron emission tomography study

scientific article published on July 2003

Magnitude representation in sequential comparison of two-digit numbers is not holistic either ⬇️

scientific article published on January 24, 2013

Management of attentional resources in within-modal and cross-modal divided attention tasks: an fMRI study

scientific article published in December 2007

Math Anxiety Assessment with the Abbreviated Math Anxiety Scale: Applicability and Usefulness: Insights from the Polish Adaptation.

scientific article

Math Anxiety Questionnaire: Similar Latent Structure in Brazilian and German School Children

article

Math Anxiety and Math Ability in Early Primary School Years.

scientific article

Measurement of trained speech patterns in stuttering: Interjudge and intrajudge agreement of experts by means of modified time-interval analysis ⬇️

scientific article published on May 31, 2010

Mental fatigue and temporal preparation in simple reaction-time performance

scientific article published on 29 October 2009

Metaphor processing is supramodal semantic processing: The role of the bilateral lateral temporal regions in multimodal communication

scientific article published on 29 February 2020

Micro and macro pattern analyses of fMRI data support both early and late interaction of numerical and spatial information ⬇️

scientific article published on October 21, 2011

Mind the gap between both hands: evidence for internal finger-based number representations in children's mental calculation.

scientific article published on 23 December 2007

Modality-specific perceptual expectations selectively modulate baseline activity in auditory, somatosensory, and visual cortices

scientific article published on 28 April 2011

Model‐oriented naming therapy: Testing predictions of a connectionist model

article

Modern Interdisciplinary and Interhospital Acute Stroke Therapy-What Patients Think About It and What They Really Understand

scientific article published on 30 June 2018

Modulating arithmetic fact retrieval: a single-blind, sham-controlled tDCS study with repeated fMRI measurements

scientific article

Multimodal Semantic Quantity Representations: Further Evidence from Korean Sign Language ⬇️

scientific article published on January 4, 2012

Neighborhood consistency in mental arithmetic: Behavioral and ERP evidence

scientific article

Network for auditory intrinsic alertness: a PET study

scientific article published in January 2004

Neural correlates in exceptional mental arithmetic--about the neural architecture of prodigious skills.

scientific article published on 15 January 2010

Neural integration of iconic and unrelated coverbal gestures: a functional MRI study

scientific article published on October 2009

Neural interaction of speech and gesture: differential activations of metaphoric co-verbal gestures

scientific article published on 14 August 2008

Neural representations of two-digit numbers: a parametric fMRI study.

scientific article published on 25 October 2005

Neural underpinnings for model-oriented therapy of aphasic word production

scientific article published on 28 March 2014

Neurogenic pulmonary edema following seizures: A retrospective computed tomography study

scientific article published on 19 March 2019

Neyman-Pearson-Theorie statistischen Testens ⬇️

book section published in 1996

Notational Modulation of the SNARC and the MARC (Linguistic Markedness of Response Codes) Effect

article

Number cognition

scientific article published on 01 May 2019

Number representation deficit: a bilingual case of failure to access written verbal numeral representations

scientific article published on January 2002

Number representation: a question of look? The distance effect in comparison of English and Turkish number words

scientific article published on 08 June 2013

Numerical development-from cognitive functions to neural underpinnings

scientific article published on 19 September 2014

Numerical ordering and symbolic arithmetic share frontal and parietal circuits in the right hemisphere

scientific article published on 21 September 2013

Object-based neglect in number processing ⬇️

scientific article published on January 23, 2013

On the development of the mental number line: more, less, or never holistic with increasing age?

scientific article published in November 2004

On the functional neuroanatomy of intrinsic and phasic alertness.

scientific article

On the functional role of human parietal cortex in number processing: How gender mediates the impact of a 'virtual lesion' induced by rTMS.

scientific article published on 10 July 2006

On the impact of different number representations in the number bisection task

scientific article published in December 2002

On the neuro-cognitive foundations of basic auditory number processing: an fMRI study

scientific article

On the perceptual generality of the unit-decade compatibility effect

scientific article published in January 2004

Outcome of a one-month therapy intensive for chronic aphasia: variable individual responses

scientific article published on 01 February 2010

Patterns of linguistic and numerical performance in aphasia

scientific article

Phonological picture-word interference in language mapping with transcranial magnetic stimulation: an objective approach for functional parcellation of Broca's region

scientific article published on 22 May 2019

Power grip disinhibits the ipsilateral sensorimotor cortex: a TMS and fMRI study

scientific article

Prelexical phonetic and early lexical development in German-acquiring infants: canonical babbling and first spoken words

scientific article published on 03 March 2020

Process dissociation between contextual retrieval and item recognition.

scientific article published in December 2004

Processing Pathways in Mental Arithmetic—Evidence from Probabilistic Fiber Tracking ⬇️

scientific article published on January 30, 2013

Processing of Numerical and Proportional Quantifiers

scientific article published on 29 January 2015

Processing word prosody-behavioral and neuroimaging evidence for heterogeneous performance in a language with variable stress

scientific article

Professional mathematicians differ from controls in their spatial-numerical associations

scientific article published on 11 June 2015

Professional mathematicians do not differ from others in the symbolic numerical distance and size effects

Professional mathematicians do not differ from others in the symbolic numerical distance and size effects

scientific article published on 13 July 2020

Prospective demonstration of short-term motor plasticity following acquired central pareses

scientific article published on 5 January 2005

Quality of life in aphasia: Validation of a pictorial self-rating procedure

Recovering from acquired childhood aphasia (ACA)--20 years later, learning about the neuroplasticity of language ⬇️

scientific article published on January 1, 2010

Recovery from hemineglect: differential neurobiological effects of optokinetic stimulation and alertness training

scientific article

Recovery of semantic word processing in global aphasia: a functional MRI study

scientific article published on February 2004

Recovery of semantic word processing in transcortical sensory aphasia: a functional magnetic resonance imaging study

scientific article published on January 2002

Regional cerebral blood flow patterns in visual imagery.

scientific article published on January 1989

Registered reports: realigning incentives in scientific publishing

scientific article

Rehabilitation of arithmetic fact retrieval via extensive practice: a combined fMRI and behavioural case-study.

scientific article

Representation of Multiplication Facts-Evidence for partial verbal coding ⬇️

scientific article published on July 8, 2011

Revealing the functional neuroanatomy of intrinsic alertness using fMRI: methodological peculiarities

scientific article

Segmental Bioelectrical Impedance Spectroscopy to Monitor Fluid Status in Heart Failure

scientific article published on 27 February 2020

Semantic processing of crowded stimuli?

scientific article published on 08 October 2008

Sensitivity, Reproducibility, and Reliability of Self-Paced Versus Fixed Stimulus Presentation in an fMRI Study on Exact, Non-Symbolic Arithmetic in Typically Developing Children Aged Between 6 and 12 Years ⬇️

scientific article published on January 1, 2011

Sequential or parallel decomposed processing of two-digit numbers? Evidence from eye-tracking

scientific article

Shifts in target modality cause attentional reset: Evidence from sequential modulation of crossmodal congruency effects

scientific article published on 01 October 2016

Similar Autonomic Responsivity in Boys With Conduct Disorder and Their Fathers

scientific article published on 01 April 2007

Single-digit arithmetic processing-anatomical evidence from statistical voxel-based lesion analysis

scientific article published on 7 May 2014

Spatial displacement of numbers on a vertical number line in spatial neglect

scientific article

Spatial representations of numbers in children and their connection with calculation abilities

scientific article published on 23 December 2007

Spatial-Numerical and Ordinal Positional Associations Coexist in Parallel

scientific article published on 30 March 2016

Statistical methods for a single-case study approach to aphasia therapy research

Staying responsive to the world: Modality-specific and -nonspecific contributions to speeded auditory, tactile, and visual stimulus detection

article

Sucking patterns are not predictive of further feeding development in healthy preterm infants

scientific article published on 24 December 2019

Surveillance program for former PCB-exposed workers of a transformer and capacitor recycling company, family members, employees of surrounding companies, and area residents--executive summary

scientific article published on January 2012

Systems level modeling of a neuronal network subserving intrinsic alertness.

scientific article published on 26 August 2005

The Role of Finger Representations and Saccades for Number Processing: An fMRI Study in Children ⬇️

scientific article published on December 21, 2011

The contribution of phonation type to the perception of vocal emotions in German: an articulatory synthesis study.

scientific article published on March 2015

The curse of serial dependency in single-case data—commentary on Howard, Best, and Nickels’ “Optimising the design of intervention studies: critiques and ways forward”

scholarly article by Klaus Willmes published 24 December 2014 in Aphasiology

The exact vs. approximate distinction in numerical cognition may not be exact, but only approximate: How different processes work together in multi-digit addition

scientific article

The hands have it: number representations in adult deaf signers

scientific article published on 16 February 2007

The hyperdense posterior cerebral artery sign: a computed tomography marker of acute ischemia in the posterior cerebral artery territory

scientific article

The influence of an external symbol system on number parity representation, or what's odd about 6?

scientific article published in August 2006

The influence of implicit hand-based representations on mental arithmetic

scientific article

The neural correlate of very-long-term picture priming

scientific article published in February 2005

The novel cognitive flexibility in aphasia therapy (CFAT): A combined treatment of aphasia and executive functions to improve communicative success

scientific article published on 30 April 2020

The novel language-systematic aphasia screening SAPS: screening-based therapy in combination with computerised home training

scientific article published on 8 November 2017

The role of crossmodal competition and dimensional overlap in crossmodal attention switching.

scientific article published on 8 January 2015

The role of phonological awareness in treatments of dyslexic primary school children

scientific article published in January 2015

The universal SNARC effect: the association between number magnitude and space is amodal

scientific article published on January 2005

Therapy-induced brain reorganization patterns in aphasia

scientific article published on 15 February 2015

To carry or not to carry--is this the question? Disentangling the carry effect in multi-digit addition.

scientific article published on 2 July 2010

Tracing the ventral stream for auditory speech processing in the temporal lobe by using a combined time series and independent component analysis.

scientific article published on 06 July 2008

Training-related changes of brain activation for speech production in healthy speakers – a longitudinal fMRI study to mimic aphasia therapy

Transcoding abilities in typical and atypical mathematics achievers: the role of working memory and procedural and lexical competencies.

scientific article published on 3 September 2013

Treating number transcoding difficulties in a chronic aphasic patient

Using a connectionist model in aphasia therapy for naming disorders

Using parametric regressors to disentangle properties of multi-feature processes

scientific article published on 15 August 2008

What do semi-illiterate adults know about 2-digit Arabic numbers?

scientific article published on January 2006

What letters can "learn" from Arabic digits--fMRI-controlled single case therapy study of peripheral agraphia

scientific article published on 14 July 2015

Where numbers meet words: a common ventral network for semantic classification

scientific article published on 08 March 2014

White matter neuro-plasticity in mental arithmetic: Changes in hippocampal connectivity following arithmetic drill training

scientific article published on 07 June 2018

Word stress processing in specific language impairment: Auditory or representational deficits? ⬇️

scientific article published on June 27, 2013

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