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List of works by Hellmuth Obrig

A Time-Domain NIR Brain Imager Applied in Functional Stimulation Experiments

A time-domain NIR brain imager applied in functional stimulation experiments

A wearable multi-channel fNIRS system for brain imaging in freely moving subjects

scientific article published on 28 June 2013

Acoustic processing of temporally modulated sounds in infants: evidence from a combined near-infrared spectroscopy and EEG study

scientific article

Are VEP correlated fast optical signals detectable in the human adult by non-invasive nearinfrared spectroscopy (NIRS)?

scientific article published in January 2003

Assessment of Local Brain Activation

Assessment of cortical activation by multi channel topography

Beyond the visible--imaging the human brain with light

scientific article

Bilingual and Monolingual First Language Acquisition Experience Differentially Shapes Children's Property Term Learning: Evidence from Behavioral and Neurophysiological Measures

article

Cerebral Blood Flow, Hemoglobin Oxygenation, and Water Diffusion Changes During Stroke: Fingerprinting with Near-Infrared Spectroscopy and MRI

Cerebral Perfusion in Acute Stroke Monitored by Time-domain Near-infrared Reflectometry

Cerebral oxygenation changes during motor and somatosensory stimulation in humans, as measured by near-infrared spectroscopy

scientific article

Changes in cytochrome-oxidase oxidation in the occipital cortex during visual simulation: improvement in sensitivity by the determination of the wavelength dependence of the differential pathlength

Continuous spectrum near-infrared spectroscopy approach in functional activation studies in the human adult

Correlates of alpha rhythm in functional magnetic resonance imaging and near infrared spectroscopy

scientific article published in September 2003

Cytochrome-c-oxidase redox changes during visual stimulation measured by near-infrared spectroscopy cannot be explained by a mere cross talk artefact

scientific article published in May 2004

Decrease in haemoglobin oxygenation during absence seizures in adult humans

scientific article

Developmental changes in brain activation and functional connectivity during response inhibition in the early childhood brain

scientific article published on 21 December 2012

Differential activation of frontal and parietal regions during visual word recognition: an optical topography study.

scientific article published on 03 January 2008

Dissociation of amyloid biomarkers in PET and CSF in Alzheimer's disease: a case report

scientific article published on 26 August 2015

Dreamed movement elicits activation in the sensorimotor cortex

scientific article published on 27 October 2011

Editorial Comment—Cerebral Near-Infrared Spectroscopy: How Far Away From a Routine Diagnostic Tool?

Electrophysiological evidence for modulation of lexical processing after repetitive exposure to foreign phonotactic rules

scientific article published on 11 March 2013

Focal retrograde amnesia: voxel-based morphometry findings in a case without MRI lesions

scientific article published in 2011

From acoustic segmentation to language processing: evidence from optical imaging.

scientific article

Functional assessment of Broca's area using near infrared spectroscopy in humans

scientific article

Functional brain imaging by CW-NIRS coregistered by blood flow monitors

Gait improvement via rhythmic stimulation in Parkinson's disease is linked to rhythmic skills

scientific article

Habituation of the visually evoked potential and its vascular response: implications for neurovascular coupling in the healthy adult

scientific article published in September 2002

High-resolution optical functional mapping of the human somatosensory cortex

scientific article published on 14 June 2010

Illuminating the BOLD signal: combined fMRI-fNIRS studies

scientific article

Implicit processing of phonotactic cues: evidence from electrophysiological and vascular responses.

scientific article

Individual alpha-frequency correlates with amplitude of visual evoked potential and hemodynamic response

scientific article published on 25 February 2008

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

Intra- and extracerebral changes of hemoglobin concentrations by analysis of moments of distributions of times of flight of photons

Intra- and extracerebral changes of hemoglobin concentrations by analysis of moments of distributions of times of flight of photons

article published in 2003

Learning by doing? The effect of gestures on implicit retrieval of newly acquired words

scientific article published on 10 December 2012

Lesion correlates of patholinguistic profiles in chronic aphasia: comparisons of syndrome-, modality- and symptom-level assessment

scientific article

Lexical learning in mild aphasia: gesture benefit depends on patholinguistic profile and lesion pattern

scientific article published on 08 August 2013

Montreal SfNIRS conference shines light on the brain

scientific article published on April 2015

Musically cued gait-training improves both perceptual and motor timing in Parkinson's disease.

scientific article

NIRS in clinical neurology - a 'promising' tool?

scientific article published on 02 April 2013

Neural correlates of dream lucidity obtained from contrasting lucid versus non-lucid REM sleep: a combined EEG/fMRI case study

scientific article

Neural synchrony indexes impaired motor slowing after errors and novelty following white matter damage

scientific article published on 23 October 2015

Neurovascular coupling analyzed non-invasively in the human brain

scientific article published in January 2004

Non-invasive functional mapping of the human motor cortex using near-infrared spectroscopy

scientific article published in August 1996

Non-invasive optical imaging of stroke

scientific article

Noninvasive cerebral blood flow monitoring by a dye bolus method:separation of extra- and intracerebral absorption changes by frequency-domain spectroscopy

article published in 2001

Noninvasive monitoring of cerebral blood flow by a dye bolus method: separation of brain from skin and skull signals

scientific article

Obligatory and facultative brain regions for voice-identity recognition

scientific article published on 8 December 2017

Optical bed-side assessment of cerebral perfusion a near-infrared-spectroscopy study

Optical bedside monitoring of cerebral perfusion: technological and methodological advances applied in a study on acute ischemic stroke

scientific article

Physical Exercise and Spatial Training: A Longitudinal Study of Effects on Cognition, Growth Factors, and Hippocampal Plasticity

scientific article published on 9 March 2018

Reference cluster normalization improves detection of frontotemporal lobar degeneration by means of FDG-PET.

scientific article

Relevance of depth resolution for cerebral blood flow monitoring by near-infrared spectroscopic bolus tracking during cardiopulmonary bypass

scientific article published in November 2006

Separability and cross talk: optimizing dual wavelength combinations for near-infrared spectroscopy of the adult head

scientific article published in June 2004

Separation of indocyanine green boluses in the human brain and scalp based on time-resolved in-vivo fluorescence measurements

scientific article published in May 2012

Shedding light on words and sentences: near-infrared spectroscopy in language research

scientific article published on 04 May 2011

Simultaneous Assessment of Cerebral Oxygenation and Hemodynamics During a Motor Task

Somatosensory activation of two fingers can be discriminated with ultrahigh-density diffuse optical tomography

scientific article published on December 2011

Spatiotemporal correlation of neuronal activity and cerebral blood flow of the motor cortex: Non-invasive measurement of DC-EEG and near-infrared spectroscopy in humans during a motor task

Spontaneous low frequency oscillations of cerebral hemodynamics and metabolism in human adults

scientific article

Synchronization between background activity and visually evoked potential is not mirrored by focal hyperoxygenation: implications for the interpretation of vascular brain imaging.

scientific article published in May 2006

The Blushing Brain: Changes in Brain Colour Indicate the Functional State of the Cerebral Cortex

The fast optical signal--robust or elusive when non-invasively measured in the human adult?

scientific article

The processing of prosody: Evidence of interhemispheric specialization at the age of four

scientific article published on 20 October 2006

Time-resolved multidistance near-infrared spectroscopy of the adult head: intracerebral and extracerebral absorption changes from moments of distribution of times of flight of photons

scientific article published in May 2004

Time-resolved near-infrared spectroscopy and imaging of the adult human brain

scientific article

Toward noninvasive optical human brain mapping: improvements of the spectral, temporal, and spatial resolution of near-infrared spectroscopy

Towards Brain Mapping Combining Near-Infrared Spectroscopy and High Resolution 3D MRI

scientific article published on 01 January 1997

Towards a standard analysis for functional near-infrared imaging

scientific article published on January 2004

Towards noninvasive molecular fluorescence imaging of the human brain

scientific article published on 03 June 2008

Towards whole-body fluorescence imaging in humans

scientific article (publication date: 2013)

Universal and language-specific sublexical cues in speech perception: a novel electroencephalography-lesion approach

scientific article published on 04 May 2016

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