30A-A-4 Speech Destruction Experiments for Amplitude Envelope : A NIRS Study(Biomedical Engineering Approaches to Human Senses and Errors)
スポンサーリンク
概要
- 論文の詳細を見る
In this study, we discuss the principal carrier of speech information. Amplitude envelope of band-limited speeches was modeled by the proposed kernel function, producing two syntheses with modifications of either the maximal part or the minimal part. Change of envelope maxima deactivated the temporal cortices in the brain by means of near-infrared spectroscopy (NIRS) measurements, which were in accord with the reduction of percentage correct in a dictation test. We have hypothesized the integration of envelope maxima plays an important role in speech communication. As for NIRS methods, we considered the observation of hemoglobin concentrations as the most suitable index for the linguistic ability with following five advantages: (i) hemodynamic observation in the cerebral association cortices, (ii) completely non-invasive measurements with a brief start-up, (iii) a bedside equipment with silent operation and continuous monitoring, (iv) high flexibility in an experimental design because of tolerance for artifacts, and (v) low running costs without addition of supplies.
- 2011-10-29
著者
-
Nakano Masahiro
Department Of Physics & Information Science University Of Occupational And Environmental Health
-
Yukimasa Toru
Department Of Psychology School Of Medicine University Of Occupational And Environmental Health
-
Yukimasa Toru
Department Of Psychology University Of Occupational And Environmental Health
-
Yoshida Hideki
Department Of Computer Science Kitami Institute Of Technology
-
Nakano Masahiro
Faculty Of Pharmaceutical Sciences Hokkaido University
-
Makino Ken-ichi
Sakura Clinic Hakata
-
WADA Futoshi
Department of Rehabilitation Medicine, UOEH
-
Yoshida Hideki
Department Of Information Science And Biomedical Engineering Kagoshima University
-
Nakano Masahiro
Faculty Of Health Sciences Junshin Gakuen University
-
Wada Futoshi
Department Of Rehabilitation Medicine Uoeh
-
Yoshida Hideki
Department of Applied Biology,Kyoto Institute of Technology Graduate School
関連論文
- Physiological mechanism of depression from the view of changes in motor activity and R-R interval
- HYDROLYSES OF DRUGS IN ACIDIC MEDIA-REVERSIBLE RING-OPENING REACTIONS OF BENZODIAZEPINE ANTIANXIETY AGENTS
- STUDY ON NASAL ABSORPTION OF POLYPEPTIDES. EXAMINATION OF ABSORPTION PROMOTERS
- 10A-D-3 Effects of the Modification of Amplitude Envelope in Speech Waveforms : A Preliminary(Room D International session)
- Comparison of Japanese General Rules of Prostatic Cancer and Gleason grading system
- Discrepancies between Gleason scores of needle biopsy and radical prostatectomy specimens
- Ultrathin Endoscopy of the Seminal Vesicle Using a Newly Developed Ultrathin 6000 Pixeles Endoscope
- Fractal Analysis of Brain CT Image in Senile Dementia of Alzheimer Type
- STUDIES ON THE PROMOTING EFFECTS OF MEDIUM CHAIN FATTY ACID SALTS ON THE NASAL ABSORPTION OF INSULIN IN RATS
- The Narrowband Acoustic Model with the Reconstrction Technique(Biomedical Modeling)
- P-62 Fibroadenoma of the Breasts and Ovarium in a 16yo Girl with EMG Syndrome
- Genome-wide Search of DRE-Containing Drosophila melanogaster Genes
- Genetic link between p53 and genes required for formation of the zonula adherens junction
- Practice patterns regarding prostate cancer and benign prostatic hyperplasia in Japanese primary care practitioners
- Testicular sperm extraction in patients with persistent azoospermia after chemotherapy for testicular germ cell tumor
- Papillary cystadenocarcinoma of the prostate
- Color Doppler ultrasonography as a routine clinical examination in male infertility
- Prognostic significance of thrombocytosis in renal cell carcinoma patients
- Giant retroperitoneal liposarcoma
- Inguinal hernia of seminal vesicle cyst
- Effects of Transcutaneous Xenon Light Irradiation around the Stellate Ganglion on Autonomic Functions
- 10P-E-6 The Relationship Between Fractal Dimension of Brain CT Images and the Scores on the MMSE in Senile Dementia of Alzheimer Type : Preliminary Report(Room E International session)
- Self-Adaptive Java Production System and Its Application to a Learning Assistance System(Artificial Intelligence and Cognitive Science)
- Induction of apoptotic cell death preferentially in reactive astrocytes by concanavalin A(MEDICAL BIOTECHNOLOGY)
- EVALUATION OF A NEW SUSTAINED RELEASE THEOPHYLLINE FORMULATION BY THE MEASUREMENTS OF SALIVARY LEVELS OF THE DRUG IN HUMANS
- Neuromagnetic Investigation of Somatosensory Cortical Reorganization in Hemiplegic Patients after Thalamic Hemorrhage
- Prediction on Affected Upper Extremity Function in Hemiplegic Patients after Thalamic Hemorrhage Using Somatosensory Evoked Magnetic Fields
- A Method for Tuning the Structure of a Hierarchical Causal Network Used to Evaluate a Learner's Profile(Educational Technology)
- Anatomical Consideration of the Motor Point Location of the Tibialis Anterior Muscle for effective Neuromuscular Electrical Stimulation
- Does Instability during Standing Occur just after Transcutaneous Xenon Light Irradiation around the Stellate Ganglion?
- Small Cell Carcinoma of the Prostate : CT and MRI Findings
- 30A-A-4 Speech Destruction Experiments for Amplitude Envelope : A NIRS Study(Biomedical Engineering Approaches to Human Senses and Errors)
- 30A-A-1 The analysis of an injury caused by fall in human body(Biomedical Engineering Approaches to Human Senses and Errors)
- The Preliminary Report on the Cognitive Superiority of Phase Error to Amplitude Envelope in Speech : A MMN Study
- Innate Immune Reactions against RNA Viruses in Renal Mesangial Cells [Innovation in Transplant and Regenerative Medicine. The 13th Meeting of Hirosaki International Forum of Medical Science. Communication Center of Hirosaki University School of Medicine.
- B-3-2 The theoretical approach to the analysis of human fall with consideration about constraint forces(Problems of Biomedical technology(1))
- Design of the Extremal Sampler System by Using a Thread(INNOVATIVE BIOMEDICAL TECHNOLOGIES and INFORMATICS, BMFSA2008)
- A sudden-polarization model to predict excited state reactivity of .BETA.-t-butylstyrene.
- Least-Squares Estimation of the Extrema in the Narrow-Band Music Data(INNOVATIVE BIOMEDICAL TECHNOLOGIES and INFORMATICS, BMFSA2008)
- Evaluation of Synthesized Speech by Using Mismatch Negativity(INNOVATIVE BIOMEDICAL TECHNOLOGIES and INFORMATICS, BMFSA2008)
- Phase Error Reflects Subjective Sound Quality(New Development of SOFT Science in BMFSA2009-AMAMI)
- Visualization of Ordinary Noise for Seven Days in a Room(INNOVATIVE BIOMEDICAL TECHNOLOGIES and INFORMATICS, BMFSA2008)