All references below were used to create the content on the Transcend App, the Transcend website, and the Apple App Store description and Google Play Store description.

Transcend is designed to support personal development and neural plasticity. Although the references below outline how hypnotherapy can help with a wide range of topics, if you are suffering from serious mental illness it is important that you speak with a professional regarding your concerns.

If you are in need of psychiatric attention, we urge you to find affordable counseling in your area. If you are having suicidal thoughts or tendencies, please reach out and get help from the Suicide Prevention Lifeline: 1-800-273-8255

If you are a researcher interested in using Transcend for your own hypnotherapy research or experiments, please contact info@trancend.app

Voice Psychology & Sleep Learning

Research supporting our voice gender optimization, language perspective selection, and sleep-based programming techniques.

  1. Legendre G, Andrillon T, Koroma M, Kouider S. The Brain Selectively Tunes to Unfamiliar Voices during Sleep. Journal of Neuroscience. 2022;42(9):1791-1801. doi:10.1523/JNEUROSCI.2524-20.2021

    Key finding: Unfamiliar voices trigger more K-complexes during sleep, enabling "sentinel processing mode" for suggestion delivery.

    Original Study PubMed

  2. Sokhi DS, Hunter MD, Wilkinson ID, Woodruff PW. Male and female voices activate distinct regions in the male brain. NeuroImage. 2005;27(3):572-578. doi:10.1016/j.neuroimage.2005.04.023

    Key finding: Men process male voices in the left hemisphere (logic) and female voices in the right hemisphere (melodic/emotional).

    Original Study PubMed

  3. Kross E, Bruehlman-Senecal E, Park J, et al. Self-talk as a regulatory mechanism: How you do it matters. Journal of Personality and Social Psychology. 2014;106(2):304-324. doi:10.1037/a0035173

    Key finding: Second-person self-talk ("You") reduces emotional reactivity through self-distancing.

    Original Study PubMed

  4. Powers JP, LaBar KS. Does Distanced Self-Talk Facilitate Emotion Regulation Across a Range of Emotionally Intense Experiences? Clinical Psychological Science. 2021;9(1):68-78. doi:10.1177/2167702620951539

    Key finding: Self-distancing reduces emotional reactivity across contexts, including for those with high emotional vulnerability.

    Original Study PubMed

  5. Dolcos S, Albarracín D. The inner speech of behavioral regulation: Intentions and task performance strengthen when you talk to yourself as a You. European Journal of Social Psychology. 2014;44(6):636-642. doi:10.1002/ejsp.2048

    Key finding: Second-person self-talk strengthens task performance and behavioral intentions.

    Original Study PubMed

  6. Moser JS, Dougherty A, Mattson WI, et al. Third-person self-talk facilitates emotion regulation without engaging cognitive control. Scientific Reports. 2017;7:4519. doi:10.1038/s41598-017-04047-3

    Key finding: Non-first-person self-talk is an effortless form of emotion regulation.

    Original Study PubMed

  7. Oudiette D, Paller KA. Upgrading the sleeping brain with targeted memory reactivation. Trends in Cognitive Sciences. 2013;17(3):142-149. doi:10.1016/j.tics.2013.01.006

    Key finding: Memory cues during NREM sleep can reactivate and strengthen associated memories.

    Original Study PubMed

  8. Rasch B, Born J. About Sleep's Role in Memory. Physiological Reviews. 2013;93(2):681-766. doi:10.1152/physrev.00032.2012

    Key finding: Theta waves (4-8 Hz) are associated with memory encoding and consolidation during sleep.

    Original Study PubMed

  9. Reedijk SA, Bolders A, Hommel B. Effects of daily listening to 6 Hz binaural beats over one month. Scientific Reports. 2024;14:18482. doi:10.1038/s41598-024-68628-9

    Key finding: Daily theta binaural beat exposure shows cumulative neurological effects after 4 weeks.

    Original Study PubMed

  10. Chaieb L, Wilpert EC, Reber TP, Fell J. Potential of binaural beats intervention for improving memory and attention. Psychological Research. 2022;86:2124-2135. doi:10.1007/s00426-022-01706-7

    Key finding: Meta-analysis found medium effect size (g = 0.40) for memory and attention with binaural beats.

    Original Study PubMed

  11. Latinus M, McAleer P, Bestelmeyer PEG, Belin P. Norm-based coding of voice identity in human auditory cortex. Current Biology. 2013;23(12):1075-1080. doi:10.1016/j.cub.2013.04.055

    Key finding: The brain compares voices against internal gender prototypes for processing.

    Original Study PubMed

  12. Smith HMJ, Dunn AK, Baguley T, Sherlock L. The Effect of Face–Voice Gender Consistency on Impression Evaluation. Archives of Sexual Behavior. 2023;52:727-738. doi:10.1007/s10508-022-02524-z

    Key finding: Gender-matched voices lead to faster processing and more positive evaluations.

    Original Study PubMed

  13. Creery JD, Oudiette D, Antony JW, Paller KA. Targeted Memory Reactivation during Sleep Depends on Prior Learning. Sleep. 2015;38(5):755-763. doi:10.5665/sleep.4666

    Key finding: Sleep learning only works when reinforcing pre-existing conscious beliefs.

    Original Study PubMed

Hypnotherapy Research

Clinical hypnosis research providing the foundation for understanding how verbal suggestions create psychological change.

  1. Faymonville ME, Mambourg PH, Joris J, et al. Psychological approaches during conscious sedation. Hypnosis versus stress reducing strategies: a prospective randomized study. Pain. 1997;73(3):361-367. doi:10.1016/s0304-3959(97)00122-x

    Original Study PubMed Link

  2. Hilgard ER. Hypnosis. Annu Rev Psychol. 1975;26:19-44. doi:10.1146/annurev.ps.26.020175.000315

    Original Study PubMed Link

  3. Bányai ÉI. Active-Alert Hypnosis: History, Research, and Applications. Am J Clin Hypn. 2018;61(2):88-107. doi:10.1080/00029157.2018.1496318

    Original Study PubMed Link

  4. Payrau B, Quere N, Breton E, Payrau C. Fasciatherapy and Reflexology compared to Hypnosis and Music Therapy in Daily Stress Management. Int J Ther Massage Bodywork. 2017;10(3):4-13. Published 2017 Sep 13. doi:10.3822/ijtmb.v10i3.368

    Original Study PubMed Link

  5. Jong MC, Boers I, van Wietmarschen HA, et al. Hypnotherapy or transcendental meditation versus progressive muscle relaxation exercises in the treatment of children with primary headaches: a multi-centre, pragmatic, randomised clinical study. Eur J Pediatr. 2019;178(2):147-154. doi:10.1007/s00431-018-3270-3

    Original Study PubMed Link

  6. Ahlskog G. Clinical Hypnosis Today. Psychoanal Rev. 2018;105(4):425-437. doi:10.1521/prev.2018.105.4.425

    Original Study PubMed Link

  7. Alter DS, Sugarman LI. Reorienting Hypnosis Education. Am J Clin Hypn. 2017;59(3):235-259. doi:10.1080/00029157.2016.1231657

    Original Study PubMed Link

  8. Wark DM. What we can do with hypnosis: a brief note. Am J Clin Hypn. 2008;51(1):29-36. doi:10.1080/00029157.2008.10401640

    Original Study PubMed Link

  9. Rainville P. Hypnosis and the analgesic effect of suggestions. Pain. 2008;134(1-2):1-2. doi:10.1016/j.pain.2007.10.030

    Original Article PubMed Link

  10. Wehrli H. Hypnotische Kommunikation und Hypnose in der ärztlichen Praxis [Hypnotic communication and hypnosis in clinical practice]. Praxis (Bern 1994). 2014;103(14):833-839. doi:10.1024/1661-8157/a001719

    Original Study PubMed Link

  11. Lynn SJ, Laurence JR, Kirsch I. Hypnosis, suggestion, and suggestibility: an integrative model. Am J Clin Hypn. 2015;57(3):314-329. doi:10.1080/00029157.2014.976783

    Original Study PubMed Link

  12. Kinnell HG. Hypnosis. Br Med J. 1979;1(6165):751. doi:10.1136/bmj.1.6165.751-b

    Original Study PubMed Link

  13. Kluft RP. Reconsidering Hypnosis and Psychoanalysis: Toward Creating a Context for Understanding. Am J Clin Hypn. 2018;60(3):201-215. doi:10.1080/00029157.2018.1400810

    Original Study PubMed Link

  14. Van Dyck R, Hoogduin K. Hypnosis: placebo or nonplacebo?. Am J Psychother. 1990;44(3):396-404. doi:10.1176/appi.psychotherapy.1990.44.3.396

    Original Study PubMed Link

  15. Haley J. An Interactional Explanation of Hypnosis. Int J Clin Exp Hypn. 2015;63(4):422-443. doi:10.1080/00207144.2015.1062696

    Original Study PubMed Link

  16. Holroyd J. Hypnosis treatment for smoking: an evaluative review. Int J Clin Exp Hypn. 1980;28(4):341-357. doi:10.1080/00207148008409863

    Original Study PubMed Link

  17. Hammond DC. Defining hypnosis: an integrative, multi-factor conceptualization. Am J Clin Hypn. 2015;57(4):439-444. doi:10.1080/00029157.2015.1011496

    Original Study PubMed Link