The Learning Curve (TLC) in neurofeedback concept emerged after Peter Van Deusen compiled the results of articles on the expected electrical activity of the brain. This concept was subsequently tested on patients at four clinics in Atlanta between 1994 and 2001. The aim of this paper was to report the historical aspects of TLC. Articles published on the electronic databases MEDLINE/PubMed and Web of Science were reviewed. During patient evaluation, TLC investigates categories called disconnected, hot temporal lobes, reversal of alpha and beta waves, blocking, locking, and filtering or processing. This enables neuroscientists to use their training designs and, by means of behavioral psychology, to work on neuroregulation, as self-regulation for patients. TLC shows the relationships between electrical, mental and behavioral activity in patients. It also identifies details of patterns that can assist physicians in their choice of treatment.

The onset of post-traumatic headache (PTC) occurs in the first seven days after trauma, according to the International Headache Society (IHS) classification. The objective of this study was to evaluate the several forms of headache that appear after mild head injury (HI) and time interval between the HI and the onset of pain. We evaluated 41 patients with diagnosis of mild HI following the IHS criteria. Migraine without aura and the chronic tension-type headache were the most prevalent groups, occurring in 16 (39%) and 14 (34.1%) patients respectively. The time interval between HI and the onset of headache was less than seven days in 20 patients (48.7%) and longer than 30 days in 10 (24.3%) patients. The results suggest that PTC may arise after a period longer than is accepted at the present by the IHS.

Air traffic controllers simultaneously develop complex and multiple tasks in the course of their activities. In this context, concern is raised over the high level of attention needed by these professionals which can ultimately be affected by stress and fatigue.ObjectivesThe objective of this study was to assess attention level in air traffic controllers (ATCo).Methods45 flight protection professionals were evaluated, comprising 30 ATCo, subdivided into ATCo with ten or more years in the profession (ATCo≥10, n=15) and ATCo with less than ten years in the profession (ATCo <10, n=15) and 15 aeronautical information services operators (AIS), subdivided into AIS with ten years or more in the profession (AIS≥10, n=8) and AIS with less than ten years in the profession (AIS <10, n=7), who were included as the control group. The digit symbol, d2 (the individual marks the letter d on a specific form containing 14 lines with 47 letters in each, maintaining focus on letter d followed by two dashes), forward digit span, backward digit span and PASAT (paced auditory serial addition test) attention tests were used. Kruskal-Wallis was used and data expressed as Median (Minimum and Maximum) with p<0.05.ResultsThe ATCo≥10 presented greater focus of attention, sustained attention, mental manipulation and resistance to interference capacity compared to the AIS≥10. Comparison of ATCo≥10 to the AIS<10 showed they presented only greater resistance to interference, and when compared to the ATCo<10 presented lower focus.ConclusionsThe air traffic control activity after ten years may be associated with a high level of attention.

Introduction: Functional Neurometry makes Biofeedback tools already demonstrated in the literature, such as: galvanic skin response, cardiac coherence and variability, thermoregulatory and respiratory interact with each other. Objective: The aim of this study was to report the historical and methodological aspects of the Functional Neurometry protocols. Method: A review was made in the MEDLINE / PubMed electronic indexing database and in the Web of Science. Results: This method intends to synchronize the frequencies of various organs linked to the autonomic nervous system (ANS) to control anxiety. Assessment and training are organized into categories. The categories of the assessment protocol are: 1st) Anxiety Control; 2nd) Physiological Response; 3rd) Baroreflex Index; 4th) hemodynamics; and 5th) Brain Neurometry and the training protocol categories are: I) Sound Anxiety Control; II) Visual Anxiety Control; III) Emotional Variability; IV) Respiratory Amplitude and Frequency; V) Progressive Muscle Relaxation; VI) Functional Physiological Response; VII) Respiratory Functional Capacity; VIII) Heart Rate Variability and IV) Cardiac Coherence. Conclusion: Functional neurometry mainly allows the balance of the ANS, making it a protective filter of the central nervous system.

Young's early maladaptive schemas questionnaire (YSQ-S3) is used to understand psychological aspects. Objective: EMSs were evaluated in patients with migraine. Methods: Sixty-five subjects were evaluated using the YSQ-S3 under standard conditions in a room with air conditioning at 22 ± 2°C. The subjects were stratified by morbidity (migraine), gender (male/female) and age (18-29 / 30-39 / 40-55). Controls (without migraine), n = 27 and patients (with migraine), n = 38, men (n = 19) and women (n = 46); participants aged 18-29 years, n = 34, aged 30-39 years, n = 14 and aged 40-55 years, n = 17. Data were analyzed using the Chi-square test, with p-values <0.05. Results were expressed as percentages in contingency tables. Results: There was a significant association between migraine and female gender (84.21%; p-value <0.05, Table 1), between hypervigilance and inhibition, and unrelenting standards (56.52%; p-value <0.0.014, Table 2) and female gender with migraine. Moreover, there was a significant association between hypervigilance and inhibition, and unrelenting standards (73.68%; p-value <0.0001) and self-punishment (84.21%; p-value <0.0001) in patients with migraine of both genders (Table 3). Conclusion: The individuals with migraine had a psychological profile of being overly demanding with themselves and others and self-punishing, where this was more frequent in women.