LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 75

Search options

  1. Book ; Online ; E-Book: Routledge international handbook of social neuroendocrinology

    Schultheiss, Oliver C. / Mehta, Pranjal H.

    (Routledge international handbooks)

    2019  

    Title variant International handbook of social neuroendocrinology
    Author's details edited by Oliver C. Schultheiss and Pranjal H. Mehta
    Series title Routledge international handbooks
    Keywords Psychoneuroendocrinology ; Human behavior/Endocrine aspects
    Subject code 612.8
    Language English
    Size 1 Online-Ressource (xv, 756 Seiten), Illustrationen
    Publisher Routledge, Taylor & Francis Group
    Publishing place London
    Publishing country Great Britain
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019961070
    ISBN 978-1-351-77905-0 ; 978-1-315-20043-9 ; 9781138711440 ; 1-351-77905-2 ; 1-315-20043-0 ; 1138711446
    DOI 10.4324/9781315200439
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    More links

    Kategorien

  2. Article: Commentary: Discrepancies Between Explicit Feelings of Power and Implicit Power Motives Are Related to Anxiety in Women With Anorexia Nervosa.

    Schultheiss, Oliver C

    Frontiers in psychology

    2021  Volume 12, Page(s) 670436

    Language English
    Publishing date 2021-05-25
    Publishing country Switzerland
    Document type Journal Article ; Comment
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2021.670436
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Suitability of saliva stimulants for valid assessment of steroid hormones via radioimmunoassay.

    Dlugash, Gelena / Schultheiss, Oliver C

    Psychoneuroendocrinology

    2021  Volume 127, Page(s) 105175

    Abstract: Salivary steroid measurement is a popular way to assess endocrine hormone levels, but efficient sample collection can be challenging because the use of stimulants can interfere with valid measurement. The aim of this study was therefore to identify a ... ...

    Abstract Salivary steroid measurement is a popular way to assess endocrine hormone levels, but efficient sample collection can be challenging because the use of stimulants can interfere with valid measurement. The aim of this study was therefore to identify a stimulant that can be used in assessment of the steroid hormones cortisol (C), testosterone (T), progesterone (P) and estradiol (E2) without impairing their quantification by radioimmunoassay. Study 1 and 2 explored the suitability of potential stimulants in comparison to unstimulated saliva collection. Study 3 tested stimulants under standardized conditions in water. Across all three studies, Parafilm® wax foil performed best and was therefore tested once more and validated as a saliva stimulant in Study 4. No significant differences between unstimulated saliva and Parafilm®-stimulated saliva could be found for any of the four hormones assayed. Therefore, Parafilm® appears to be a suitable saliva flow stimulant for assaying the salivary steroid hormones C, T, P and E2 by radioimmunoassay.
    MeSH term(s) Humans ; Hydrocortisone/analysis ; Paraffin ; Radioimmunoassay ; Saliva/chemistry ; Steroids/analysis ; Testosterone/analysis
    Chemical Substances Steroids ; Testosterone (3XMK78S47O) ; Paraffin (8002-74-2) ; Hydrocortisone (WI4X0X7BPJ)
    Language English
    Publishing date 2021-02-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 197636-9
    ISSN 1873-3360 ; 0306-4530
    ISSN (online) 1873-3360
    ISSN 0306-4530
    DOI 10.1016/j.psyneuen.2021.105175
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Implicit Motives, Laterality, Sports Participation and Competition in Gymnasts.

    Schütz, Lisa-Marie / Schultheiss, Oliver C

    Frontiers in psychology

    2020  Volume 11, Page(s) 900

    Abstract: The implicit motivational needs for power, achievement, and affiliation are relevant for sports performance. Due to their hypothesized association with functions of the right hemisphere (McClelland, 1986), they may influence lateralized perceptual and ... ...

    Abstract The implicit motivational needs for power, achievement, and affiliation are relevant for sports performance. Due to their hypothesized association with functions of the right hemisphere (McClelland, 1986), they may influence lateralized perceptual and motor processes. And due to their interactions with motive-specific incentives, they may influence performance conditional on the presence of suitable incentives. This preregistered study, conducted mostly online, examines motivational needs using a standard picture-story exercise (PSE) and their associations with indicators of perceptual and motor laterality and sports performance in gymnasts (
    Language English
    Publishing date 2020-05-26
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2020.00900
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: Suitability of saliva stimulants for valid assessment of steroid hormones via radioimmunoassay

    Dlugash, Gelena / Schultheiss, Oliver C.

    Psychoneuroendocrinology

    2021  

    Abstract: Abstract not provided by ... ...

    Title translation Eignung von Speichelstimulanzien zur validen Bestimmung von Steroidhormonen mittels Radioimmunoassay. (DeepL)
    Abstract Abstract not provided by publisher
    Keywords Hormone ; Hormones ; Hydrocortisone ; Hydrokortison ; Measurement ; Messung ; Saliva ; Salivation ; Speichel ; Speichelabsonderung ; Steroide ; Steroids
    Language English
    Document type Article
    ZDB-ID 197636-9
    ISSN 1873-3360 ; 0306-4530
    ISSN (online) 1873-3360
    ISSN 0306-4530
    DOI 10.1016/j.psyneuen.2021.105175
    Database PSYNDEX

    More links

    Kategorien

  6. Article: Are implicit motives revealed in mere words? Testing the marker-word hypothesis with computer-based text analysis.

    Schultheiss, Oliver C

    Frontiers in psychology

    2013  Volume 4, Page(s) 748

    Abstract: Traditionally, implicit motives (i.e., non-conscious preferences for specific classes of incentives) are assessed through semantic coding of imaginative stories. The present research tested the marker-word hypothesis, which states that implicit motives ... ...

    Abstract Traditionally, implicit motives (i.e., non-conscious preferences for specific classes of incentives) are assessed through semantic coding of imaginative stories. The present research tested the marker-word hypothesis, which states that implicit motives are reflected in the frequencies of specific words. Using Linguistic Inquiry and Word Count (LIWC; Pennebaker et al., 2001), Study 1 identified word categories that converged with a content-coding measure of the implicit motives for power, achievement, and affiliation in picture stories collected in German and US student samples, showed discriminant validity with self-reported motives, and predicted well-validated criteria of implicit motives (gender difference for the affiliation motive; in interaction with personal-goal progress: emotional well-being). Study 2 demonstrated LIWC-based motive scores' causal validity by documenting their sensitivity to motive arousal.
    Language English
    Publishing date 2013-10-16
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2013.00748
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: "Evidence for a robust, estradiol-associated sex difference in narrative-writing fluency": Correction.

    Schultheiss, Oliver C / Köllner, Martin G / Busch, Holger / Hofer, Jan

    Neuropsychology

    2021  Volume 35, Issue 8, Page(s) 904

    Abstract: Reports an error in "Evidence for a robust, estradiol-associated sex difference in narrative-writing fluency" by Oliver C. Schultheiss, Martin G. Köllner, Holger Busch and Jan Hofer ( ...

    Abstract Reports an error in "Evidence for a robust, estradiol-associated sex difference in narrative-writing fluency" by Oliver C. Schultheiss, Martin G. Köllner, Holger Busch and Jan Hofer (
    MeSH term(s) Estradiol ; Female ; Humans ; Male ; Narration ; Pregnancy ; Sex Characteristics ; Testosterone ; Writing
    Chemical Substances Testosterone (3XMK78S47O) ; Estradiol (4TI98Z838E)
    Language English
    Publishing date 2021-07-29
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1042412-x
    ISSN 1931-1559 ; 0894-4105
    ISSN (online) 1931-1559
    ISSN 0894-4105
    DOI 10.1037/neu0000762
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Effects of sugarless chewing gum as a stimulant on progesterone, cortisol, and testosterone concentrations assessed in saliva.

    Schultheiss, Oliver C

    International journal of psychophysiology : official journal of the International Organization of Psychophysiology

    2013  Volume 87, Issue 1, Page(s) 111–114

    Abstract: Sugarless chewing gum is a frequently used stimulant to collect saliva samples for hormone analyses. This study tested the effect of sugarless chewing gum on cortisol, testosterone, and progesterone concentrations measured in saliva samples collected ... ...

    Abstract Sugarless chewing gum is a frequently used stimulant to collect saliva samples for hormone analyses. This study tested the effect of sugarless chewing gum on cortisol, testosterone, and progesterone concentrations measured in saliva samples collected from 8 individuals at different times of the day (morning, evening) and under different collection conditions (gum, no gum) as well as in a saliva pool and water, either untreated or treated with chewing gum. Sugarless chewing gum raised all progesterone concentrations by 20 to 40pg/mL, corresponding to a twofold increase, relative to no-gum controls and attenuated salivary testosterone and cortisol concentrations. It is recommended that the use of sugarless chewing gum as a stimulant should be avoided with saliva samples.
    MeSH term(s) Adult ; Chewing Gum ; Female ; Humans ; Hydrocortisone/analysis ; Male ; Progesterone/analysis ; Saliva/chemistry ; Salivation/physiology ; Sweetening Agents ; Testosterone/analysis ; Treatment Outcome
    Chemical Substances Chewing Gum ; Sweetening Agents ; Testosterone (3XMK78S47O) ; Progesterone (4G7DS2Q64Y) ; Hydrocortisone (WI4X0X7BPJ)
    Language English
    Publishing date 2013-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 605645-3
    ISSN 1872-7697 ; 0167-8760
    ISSN (online) 1872-7697
    ISSN 0167-8760
    DOI 10.1016/j.ijpsycho.2012.11.012
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Assessing the convergent validity between the automated emotion recognition software Noldus FaceReader 7 and Facial Action Coding System Scoring.

    Skiendziel, Tanja / Rösch, Andreas G / Schultheiss, Oliver C

    PloS one

    2019  Volume 14, Issue 10, Page(s) e0223905

    Abstract: This study validates automated emotion and action unit (AU) coding applying FaceReader 7 to a dataset of standardized facial expressions of six basic emotions (Standardized and Motivated Facial Expressions of Emotion). Percentages of correctly and ... ...

    Abstract This study validates automated emotion and action unit (AU) coding applying FaceReader 7 to a dataset of standardized facial expressions of six basic emotions (Standardized and Motivated Facial Expressions of Emotion). Percentages of correctly and falsely classified expressions are reported. The validity of coding AUs is provided by correlations between the automated analysis and manual Facial Action Coding System (FACS) scoring for 20 AUs. On average 80% of the emotional facial expressions are correctly classified. The overall validity of coding AUs is moderate with the highest validity indicators for AUs 1, 5, 9, 17 and 27. These results are compared to the performance of FaceReader 6 in previous research, with our results yielding comparable validity coefficients. Practical implications and limitations of the automated method are discussed.
    MeSH term(s) Emotions/physiology ; Facial Expression ; Female ; Humans ; Male ; Pattern Recognition, Automated/methods ; Position-Specific Scoring Matrices ; Software
    Language English
    Publishing date 2019-10-17
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0223905
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Evidence for a robust, estradiol-associated sex difference in narrative-writing fluency.

    Schultheiss, Oliver C / Köllner, Martin G / Busch, Holger / Hofer, Jan

    Neuropsychology

    2020  Volume 35, Issue 3, Page(s) 323–333

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Adolescent ; Adult ; Age Factors ; Child ; Estradiol/metabolism ; Female ; Fingers/anatomy & histology ; Humans ; Male ; Mediation Analysis ; Middle Aged ; Narration ; Postmenopause/metabolism ; Pregnancy ; Premenopause/metabolism ; Sex Characteristics ; Sex Factors ; Testosterone ; Writing ; Young Adult
    Chemical Substances Testosterone (3XMK78S47O) ; Estradiol (4TI98Z838E)
    Language English
    Publishing date 2020-09-24
    Publishing country United States
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 1042412-x
    ISSN 1931-1559 ; 0894-4105
    ISSN (online) 1931-1559
    ISSN 0894-4105
    DOI 10.1037/neu0000706
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top