Effect of maintaining neck flexion on anti-saccade reaction time: an investigation using transcranial magnetic stimulation to the frontal oculomotor field.

Abstract:

BACKGROUND:Reaction time for anti-saccade, in which the gaze is directed to the position opposite to an illuminated target, shortens during maintenance of neck flexion. The present study applied transcranial magnetic stimulation (TMS) to the frontal oculomotor field, and investigated the effect of maintaining neck flexion on information processing time in the anti-saccade neural pathway before the frontal oculomotor field. METHODS:The reaction time was measured with the chin resting on a stand ('chin-on' condition) and with voluntary maintenance of neck flexion ('chin-off' condition) at 80% maximal neck flexion angle, with and without TMS. The TMS timing producing the longest prolongation of the reaction time was first roughly identified for 10 ms intervals from 0 to 180 ms after the target presentation. Thereafter, TMS timing was set finely at 2 ms intervals from -20 to +20 ms of the 10 ms step that produced the longest prolongation. RESULTS:The reaction time without TMS was significantly shorter (21.9 ms) for the chin-off (235.9 ± 14.9 ms) than for the chin-on (257.5 ± 17.1 ms) condition. Furthermore, TMS timing producing maximal prolongation of the reaction time was significantly earlier (18.6 ms) for the chin-off than the chin-on condition. The ratio of the forward shift in TMS timing relative to the reduction in reaction time was 87.8%. CONCLUSIONS:We confirmed that information processing time in the anti-saccade neural pathway before the frontal oculomotor field shortened while neck flexion was maintained, and that this reduction time accounted for approximately 88% of the shortening of reaction time.

journal_name

J Physiol Anthropol

authors

Kunita K,Fujiwara K

doi

10.1186/1880-6805-32-21

subject

Has Abstract

pub_date

2013-11-13 00:00:00

pages

21

eissn

1880-6791

issn

1880-6805

pii

1880-6805-32-21

journal_volume

32

pub_type

杂志文章
  • Regular heel-raise training focused on the soleus for the elderly: evaluation of muscle thickness by ultrasound.

    abstract::The soleus, one of the triceps surae muscles, greatly contributes to standing and walking. Strength training focused on the soleus could be important to prevent age-related deterioration in these functions. We therefore investigated the effects of regular heel-raise training focused on the soleus for the elderly. Fort...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.29.23

    authors: Fujiwara K,Toyama H,Asai H,Maeda K,Yaguchi C

    更新日期:2010-01-01 00:00:00

  • Perception of spatial requirements for wheelchair locomotion in experienced users with tetraplegia.

    abstract::This study focused on whether wheelchair users showed enhanced ability to estimate the space required for locomotion with familiar and unfamiliar wheelchairs. Tetraplegic participants, who lacked somatosensory input from the upper limbs and were unable to obtain information about the dimensions of a wheelchair from th...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.28.15

    authors: Higuchi T,Hatano N,Soma K,Imanaka K

    更新日期:2009-01-01 00:00:00

  • Use of frequency domain analysis of skin conductance for evaluation of mental workload.

    abstract::A specially designed mental task was performed by 16 subjects for frequency domain analysis of skin conductance (SC) to evaluate mental workload. The task was to memorize target letters, detect them within a 4 x 4 alphabet arrangement, and answer whether the number of targets contained in the arrangement corresponded ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.27.173

    authors: Shimomura Y,Yoda T,Sugiura K,Horiguchi A,Iwanaga K,Katsuura T

    更新日期:2008-06-01 00:00:00

  • Performance of newly developed body mass index cut-off for diagnosing obesity among Ethiopian adults.

    abstract:BACKGROUND:Obesity is defined as unhealthy excess body fat, which increases the risk of premature mortality from noncommunicable diseases. Early screening and prevention of obesity is critical for averting associated morbidity, disability, and mortality. Ethiopia has been using the international (WHO's) BMI cut-off for...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-019-0205-2

    authors: Sinaga M,Yemane T,Tegene E,Lidstrom D,Belachew T

    更新日期:2019-10-26 00:00:00

  • Salt intake and mental distress among rural community-dwelling Japanese men.

    abstract:BACKGROUND:Activated mineralocorticoid receptors influence the association between daily salt intake and blood pressure. A relatively low mineralocorticoid receptor function is reported to be a risk for mental distress such as depression. Since mental distress is also a known risk for hypertension and cardiovascular di...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-015-0064-4

    authors: Shimizu Y,Kadota K,Koyamatsu J,Yamanashi H,Nagayoshi M,Noda M,Nishimura T,Tayama J,Nagata Y,Maeda T

    更新日期:2015-06-25 00:00:00

  • Sleep patterns among shift-working flight controllers of the International Space Station: an observational study on the JAXA Flight Control Team.

    abstract:BACKGROUND:Flight controllers of the International Space Station (ISS) are engaged in shift work to provide 24-h coverage to support ISS systems. The purpose of this study was to investigate the prevalence and associated factors of shift work sleep disorder (SWSD) among Japanese ISS flight controllers. METHODS:A quest...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-016-0108-4

    authors: Mizuno K,Matsumoto A,Aiba T,Abe T,Ohshima H,Takahashi M,Inoue Y

    更新日期:2016-09-01 00:00:00

  • Kinematics of the compensatory step by the trailing leg following an unexpected forward slip while walking.

    abstract::In this study, we described the joint angle changes of the trailing leg during the compensatory step used to recover balance following a forward slip while walking. Fifteen healthy young males walked on a walkway which incorporated a movable platform to simulate a forward slip while walking. In 12 out of the 15 subjec...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.27.309

    authors: Kojima S,Nakajima Y,Takada J

    更新日期:2008-11-01 00:00:00

  • Proposal for a method of non-restrictive measurement of resting heart rate in a lying position.

    abstract::Daily monitoring of heart rates is important in health management. Many researchers have analysed heart rate variability by using the resting heart rate because such an analysis can facilitate the early discovery of a variety of illnesses and health conditions. Some problems that arise in measuring heart rate are the ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.25.299

    authors: Okada S,Fujiwara Y,Suzuki S,Yasuda M,Makikawa M,Iida T

    更新日期:2006-07-01 00:00:00

  • Effects of monochromatic light on time sense for short intervals.

    abstract::We examined the effects of monochromatic light on the time sense and the central nervous system. Nine young adult volunteers participated in this study. They were exposed to red-light and blue-light environments (illuminance was kept at 310 lx). We evaluated the time sense by time-production tests of 90 s and 180 s an...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.95

    authors: Katsuura T,Yasuda T,Shimomura Y,Iwanaga K

    更新日期:2007-03-01 00:00:00

  • Time under tension and blood lactate response during four different resistance training methods.

    abstract::Mechanical stimuli have often been suggested to be the major determinant of resistance training adaptations; however, some studies suggested that metabolic changes also play an important role in the gains of muscle size and strength. Several resistance training methods (RTM) have been employed with the purpose of mani...

    journal_title:Journal of physiological anthropology

    pub_type: 临床试验,杂志文章

    doi:10.2114/jpa2.25.339

    authors: Gentil P,Oliveira E,Bottaro M

    更新日期:2006-09-01 00:00:00

  • Clothing insulation and temperature, layer and mass of clothing under comfortable environmental conditions.

    abstract::This study was designed to investigate the relationship between the microclimate temperature and clothing insulation (Icl) under comfortable environmental conditions. In total, 20 subjects (13 women, 7 men) took part in this study. Four environmental temperatures were chosen: 14°C (to represent March/April), 25°C (May...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-32-11

    authors: Kwon J,Choi J

    更新日期:2013-07-01 00:00:00

  • Seasonality in physical activity and walking of healthy older adults.

    abstract:BACKGROUND:An increasing number of older adults require improvements in their quality of life. Physical activities, particularly walking ability, are of primary importance for older adults. The influence of season on physical activity has not been sufficiently studied among older adults. Therefore, this report compared...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-015-0071-5

    authors: Kimura T,Kobayashi H,Nakayama E,Kakihana W

    更新日期:2015-10-02 00:00:00

  • Effect of intensity of dynamic exercise on pupil diameter in humans.

    abstract::To test the hypothesis that pupil diameter, which is innervated by the autonomic nervous system, increases with exercise intensity, we determined pupil diameter during incremental exercise in eight healthy subjects. The subjects performed an incremental ergometer exercise in a room illuminated at 90-100 lx. We continu...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.29.119

    authors: Hayashi N,Someya N,Fukuba Y

    更新日期:2010-01-01 00:00:00

  • Inaccuracy of the HR reserve vs. V˙O2 reserve relationship during prone arm-paddling exercise in surfboard riders.

    abstract::Previous studies have demonstrated that during lower-body exercise the percentage of heart rate reserve (%HRR) is equivalent to the percentage of the oxygen consumption reserve (%V˙O(2R)) but not to a percentage of the peak oxygen consumption (%V˙O(2peak)). The current study examined these relationships in trained sur...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.29.189

    authors: Mendez-Villanueva A,Landaluce JP,García BF,Terrados N,Bishop D

    更新日期:2010-01-01 00:00:00

  • Evaluation of the nutritional status of rural children living in Zambia.

    abstract:BACKGROUND:Growth references (growth charts) are used to assess the nutritional and growth status of children. In developed countries, there are growth charts based on the country's national surveys. However, many developing countries do not have their own growth references, so they usually use WHO and US CDC reference...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-020-00244-8

    authors: Mitsunaga A,Yamauchi T

    更新日期:2020-11-16 00:00:00

  • Individual variability in the peripheral and core interthreshold zones.

    abstract::The purpose of the study was to investigate the degree of subject variability in the peripheral and core temperature thresholds of the onset of shivering and sweating. Nine healthy young male subjects participated in three trials. In the first two trials, wearing only shorts, they were exposed to air temperatures of 5...

    journal_title:Journal of physiological anthropology

    pub_type: 临床试验,杂志文章

    doi:10.2114/jpa2.26.403

    authors: Kakitsuba N,Mekjavic IB,Katsuura T

    更新日期:2007-05-01 00:00:00

  • Effects of reward and punishment on task performance, mood and autonomic nervous function, and the interaction with personality.

    abstract::The effects of reward and punishment are different, and there are individual differences in sensitivity to reward and punishment. The purpose of this study was to investigate the effects of reward and punishment on task performance, mood, and autonomic nervous function, along with the interaction with personality. Twe...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.28.181

    authors: Sakuragi S,Sugiyama Y

    更新日期:2009-06-01 00:00:00

  • Energy expenditure in maximal jumps on sand.

    abstract::The purpose of this study was to comparatively investigate the energy expenditure of jumping on sand and on a firm surface. Eight male university volleyball players were recruited in this study and performed 3 sets of 10 repetitive jumps on sand (the S condition), and also on a force platform (the F condition). The su...

    journal_title:Journal of physiological anthropology

    pub_type: 临床试验,杂志文章

    doi:10.2114/jpa2.25.59

    authors: Muramatsu S,Fukudome A,Miyama M,Arimoto M,Kijima A

    更新日期:2006-01-01 00:00:00

  • Comparison of stress responses between mental tasks and white noise exposure.

    abstract::The purpose of this study was to compare the cardiovascular responses to different types of mental stress. Ten healthy males performed a mental arithmetic task (MA) on one day and were exposed to white noise (WN, 80dB) on another day. Both the MA and the WN were composed of four 5-min consecutive periods with a 3-min ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.165

    authors: Liu X,Iwanaga K,Shimomura Y,Katsuura T

    更新日期:2007-03-01 00:00:00

  • Fermented foods, microbiota, and mental health: ancient practice meets nutritional psychiatry.

    abstract::The purposeful application of fermentation in food and beverage preparation, as a means to provide palatability, nutritional value, preservative, and medicinal properties, is an ancient practice. Fermented foods and beverages continue to make a significant contribution to the overall patterns of traditional dietary pr...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章,评审

    doi:10.1186/1880-6805-33-2

    authors: Selhub EM,Logan AC,Bested AC

    更新日期:2014-01-15 00:00:00

  • Suppression of salivary melatonin secretion under 100-Hz flickering and non-flickering blue light.

    abstract:BACKGROUND:Bright light at night is known to suppress melatonin secretion. Novel photoreceptors named intrinsically photosensitive retinal ganglion cells (ipRGCs) are mainly responsible for projecting dark/bright information to the suprachiasmatic nucleus and thus regulating the circadian system. However, it has been s...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-018-0183-9

    authors: Kozaki T,Hidaka Y,Takakura JY,Kusano Y

    更新日期:2018-10-19 00:00:00

  • On the simple calculation of walking efficiency without kinematic information for its convenient use.

    abstract:BACKGROUND:Since walking is a daily activity not to require the maximal effort in healthy populations, a very few universal bio-parameters and/or methods have been defined to evaluate individual walking characteristics in those populations. A concept of "economy" is a potential candidate; however, walking economy highl...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-019-0211-4

    authors: Abe D,Fukuoka Y,Horiuchi M

    更新日期:2019-12-30 00:00:00

  • Changes in autonomic nervous system activity, body weight, and percentage fat mass in the first year postpartum and factors regulating the return to pre-pregnancy weight.

    abstract:BACKGROUND:Many women become obese during pregnancy and the postpartum period. Weight gain and obesity in the general population are often attributed to abnormalities of autonomic nervous system (ANS) activity. The aim of this study was to clarify change in ANS activity, body weight, percentage fat mass (%FM), and body...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-016-0115-5

    authors: Izumi M,Manabe E,Uematsu S,Watanabe A,Moritani T

    更新日期:2016-10-27 00:00:00

  • A pilot crossover study: effects of an intervention using an activity monitor with computerized game functions on physical activity and body composition.

    abstract:BACKGROUND:Wearing an activity monitor as a motivational tool and incorporating a behavior-based reward system or a computerized game element might have a synergistic effect on an increase in daily physical activity, thereby inducing body fat reduction. This pilot crossover study aimed to examine the effects of a short...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-35

    authors: Nishiwaki M,Kuriyama A,Ikegami Y,Nakashima N,Matsumoto N

    更新日期:2014-12-02 00:00:00

  • Effects of vegetable containing gamma-aminobutyric acid on the cardiac autonomic nervous system in healthy young people.

    abstract::The aim of this study was to investigate the effects of vegetable tablets containing Gamma-Aminobutyric Acid (GABA) intake on cardiovascular response and the autonomic nervous system in young adults. In a double-blind, randomized controlled trial, 7 healthy subjects were assigned to take vegetable tablets (10 g/trial)...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章,随机对照试验

    doi:10.2114/jpa2.28.101

    authors: Okita Y,Nakamura H,Kouda K,Takahashi I,Takaoka T,Kimura M,Sugiura T

    更新日期:2009-01-01 00:00:00

  • A human-specific allelic group of the MHC DRB1 gene in primates.

    abstract:BACKGROUND:Diversity among human leukocyte antigen (HLA) molecules has been maintained by host-pathogen coevolution over a long period of time. Reflecting this diversity, the HLA loci are the most polymorphic in the human genome. One characteristic of HLA diversity is long-term persistence of allelic lineages, which ca...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/1880-6805-33-14

    authors: Yasukochi Y,Satta Y

    更新日期:2014-06-13 00:00:00

  • Prospect of manufacturing and design based on physiological polymorphism.

    abstract::Modern manufacturing and design should satisfy not only the requirements of high cost performance but also of the user. Besides that, the social environment which surrounds manufacturing is rapidly changing depending on new technologies. To create future products with user satisfaction, the effective use of human phys...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.26.507

    authors: Nakamura M,Fuwa T,Inoue K,Iwasaki F,Kudo S,Sako H,Sato M,Shimomura Y

    更新日期:2007-06-01 00:00:00

  • Survey on cellular phone usage on students in Thailand.

    abstract::The number of cellular phone subscribers is increasing every year and there have been reports of health disorders related to the high-frequency radio waves. This paper considers the dependence of Thai university and high school students on cellular phones. A survey form (cellular phone dependence questionnaire: CPDQ) ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.25.377

    authors: Kawasaki N,Tanei S,Ogata F,Burapadaja S,Loetkham C,Nakamura T,Tanada S

    更新日期:2006-11-01 00:00:00

  • Relationship between lateral differences in the cross-sectional area of the psoas muscle and curve running time.

    abstract:BACKGROUND:The aim of this study was to investigate whether lateral differences in the cross-sectional areas of the hip and thigh muscles were related to curve sprinting time. METHODS:Thirteen college students (10 men and 3 women; mean ± SD: age, 20.4 ± 1.7 years; height, 167.6 ± 8.9 cm; mass, 57.4 ± 5.4 kg) participa...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.1186/s40101-016-0086-6

    authors: Tottori N,Kurihara T,Otsuka M,Isaka T

    更新日期:2016-01-26 00:00:00

  • Methodological issues related to thickness-based muscle size evaluation.

    abstract::The purpose of this study was to highlight the issues related to thickness-based muscle size evaluation that is commonly done in field studies. The cross-sectional area, thickness (the vertical distance from the upper end of the elbow flexors to that of the humerus) and width (the horizontal distance from the left to ...

    journal_title:Journal of physiological anthropology

    pub_type: 杂志文章

    doi:10.2114/jpa2.30.169

    authors: Akagi R,Iwanuma S,Fukuoka M,Kanehisa H,Fukunaga T,Kawakami Y

    更新日期:2011-01-01 00:00:00