The demographic information of the participants who accepted to participate in the study by reading and signing the voluntary consent form will be questioned with the demographic data form to be created by the researchers. The patients' dyspnea status will be evaluated with the Modified Medical Research Council Dyspnea Scale, and their exercise capacity will be evaluated with the 6-minute walk test (6 MWT). Modified Borg Scale will be used to determine dyspnea and leg fatigue before and after 6MWT, and a digital sphygmomanometer will be used to measure blood pressure. Before, during and after the test, saturation and heart rate will be determined by finger pulse oximetry. Blood lactate levels will be determined with a portable lactate meter. An electronic hand dynamometer will be used to measure peripheral muscle strength. Activities of daily living will be assessed with the London Chest Activity of Daily Living Scale. Quality of life will be determined by The Saint George Respiratory Questionnaire, and anxiety and depression status will be determined by the Hospital Anxiety and Depression Scale. Muscle activities will be analyzed using a surface electromyographic (EMG) measuring device. The mental imagery abilities of the patients will be evaluated with the Kinesthetic and Visual Imagery Questionnaire-20 and the mental chronometry method.~Evaluations will be made by the responsible physiotherapist at the hospital before the program, at the end of the 4th week and at the end of the 8th week of the program. The permissions for the use of the questionnaires to be used were obtained from the authors, who made the validity and reliability in Turkish, via e-mail. Ethical approval of the study was obtained from the Ethics Committee of Istanbul Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital.
The aim of our study is to compare the effectiveness of the supervized pulmonary telerehabilitation program and the cognitive telerehabilitation method, which includes pulmonary telerehabilitation methods, in patients with severe stage COPD who have difficulty exercising heavily. The effects of pulmonary and cognitive rehabilitation on dyspnea, muscle strength, functional capacity, quality of life, anxiety and depression levels in this patient group will be examined.~The number of studies in the literature in which the pulmonary rehabilitation program was applied as telerehabilitation is insufficient. Considering that this patient group is not motivated and has difficulty in exercising, motor imagery and movement observation methods from cognitive rehabilitation methods may be alternative methods for these patients. Although these methods have been very popular in recent years in terms of researching and demonstrating their effectiveness in various patient groups in the literature, no study has been found in which the effects of these methods have been applied in pulmonary disease groups. This study aims to contribute to the serious gap in the literature on the application of pulmonary telerehabilitation and its effectiveness, and to be an original study by investigating the effectiveness of motor imagery and action observation, which are popular rehabilitation methods of recent years, in COPD patients in the pulmonary disease group for the first time.