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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-2017-2-7-15</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-388</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ГОЛОВА И ШЕЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEAD AND NECK</subject></subj-group></article-categories><title-group><article-title>ПЭТ головного мозга с 2-18F-2-дезокси-D- глюкозой в дифференциальной диагностике дистонии и эссенциального тремора</article-title><trans-title-group xml:lang="en"><trans-title>PET of the Brain with 2-18F-2-desoxi-D-Glucose in Differential Diagnosis of Dystonia and Essential Tremor</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беленький</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belenky</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беленький Вадим Викторович – невролог</p><p>Для корреспонденции: 197738, Санкт-Петербург, п. Репино, Приморское шоссе, 427 лит.</p></bio><bio xml:lang="en"><p>Vadim V. Belenky – neurologist </p><p>Contact: 197738, St. Petersburg, Repino, Primorskoe Shose, 427–D.</p><p> </p></bio><email xlink:type="simple">vadimbele@yahoo.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Станжевский</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Stanzhevsky</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Станжевский Андрей Алексеевич – доктор медицинских наук, профессор, заместитель директора по научной работе</p><p> Санкт-Петербург</p></bio><bio xml:lang="en"><p>Andrei A. Stanzhevsky – doct. of med. sci., professor, viсe president </p><p>St. Petresburg</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Клиценко</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Klitsenko</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Клиценко Ольга Анатольевна – кандидат медицинских наук, медицинский статистик кафедры педагогики, философии и права</p><p>Санкт-Петербург;</p></bio><bio xml:lang="en"><p>Olga A. Klicenko – cand. of med. sci., medical statistician of the pedagogics, philosophy and law department</p><p>St. Petresburg</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скоромец</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skoromets</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"><p>Alexandr A. Skoromets – doct. of med. sci., professor, academician, head of neurology department</p><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Медицинский центр “Аста Вита”, АО “Туррис”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Medical centre “Asta Vita”, AO “Turris”</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ “Российский научный центр радиологии и хирургических технологий”</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian scientific centre of radiologic and surgical technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО “Северо-Западный государственный медицинский университет им. И.И. Мечникова” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.I. Mechnikov North-Western state medical university</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБОУ ВО “Санкт-Петербургский государственный медицинский университет им. И.П. Павлова” Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.P. Pavlov St. Petersburg state Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2017</year></pub-date><volume>0</volume><issue>2</issue><fpage>7</fpage><lpage>15</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Беленький В.В., Станжевский А.А., Клиценко О.А., Скоромец А.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Беленький В.В., Станжевский А.А., Клиценко О.А., Скоромец А.А.</copyright-holder><copyright-holder xml:lang="en">Belenky V.V., Stanzhevsky A.A., Klitsenko O.A., Skoromets A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://medvis.rdsmedia.ru/jour/article/view/388">https://medvis.rdsmedia.ru/jour/article/view/388</self-uri><abstract><p>Цель исследования: сравнить результаты позитронно-эмиссионной томографии (ПЭТ) головного мозга с 2-18F-2-дезокси-D-глюкозой (18-ФДГ) группы больных дистонией с результатами группы больных эссен циальным тремором, обработав данные с помощью нового метода Z-счета результатов ПЭТ.Материал и методы. В 2010 г. в журнале “Медицинская визуализация” мы опубликовали результаты исследования головного мозга методом ПЭТ с 18-ФДГ 11 больных, которые были разделены на 2 группы: группа больных дистонией – 7 и группа больных эссенциальным тремором – 4. Исследование метаболизма глюкозы головного мозга проводили на томографе Siemens Exacthigh resolution. Результаты тогда были представлены в виде полуколичественного анализа процентного изменения метаболизма глюкозы без сравнения с группой контроля, использовался пакет программ SPM2, установленный на персональном компьютере (OS Windows 2000). Позднее рабочая станция позитронно-эмиссионного томографа Института радиологии была оснащена программным пакетом Cortex ID, который позволяет провести автоматизированный струк турно-функциональный анализ изображений го лов ного мозга пациента с сопоставлением полученных данных со сканами контрольной группы той же возрастной категории. Данные представляются в виде значений Z-счета, который автоматически вычисляется программой для каждой структуры головного мозга. За время, прошедшее с момента той публикации, мы провели обследование еще троих больных дистонией. Присовокупив их данные к данным 7 больных, обследованных ранее в вышеупомянутом исследовании 2010 г., мы сравнили данные ПЭТ этой общей группы больных дистонией с данными ранее обследованной прежней группы из 4 больных эссенциальным тремором, использовав в настоящем исследовании новый метод обработки ПЭТ-данных – Z-счет. Чтобы нивелировать изменившиеся условия исследования, связанные с расширением группы больных дистонией, мы сравнили также прежний состав группы дистонии из 7 больных с группой больных эссенциальным тремором.Результаты. Выявлено достоверное различие между группой больных дистонией и группой эссенциального тремора, выражавшееся в разном изменении метаболизма глюкозы в 4 зонах мозга – в области левого таламуса, правого чечевицеобразного ядра, в области поясной извилины и в области моста. Этот результат не изменился при сравнении методом Z-счета группы эссенциального тремора с прежним составом группы дистонии из 7 больных.Заключение. Установив, что клиническая гетерогенность неврологических заболеваний соответствует гетерогенности при ПЭТ, наше исследование подтвердило эффективность ПЭТ в дифференциальной диагностике экстрапирамидных расстройств, а также эффективность метода Z-счета в исследованиях ПЭТ</p></abstract><trans-abstract xml:lang="en"><p>The purpose. The purpous of the present study is to compare the data of brain PET wih 2-18F-2-desoxi-D-glucose (18-FDG) of patients with dystonia with the results of patients with essential tremor (ET) by analyzing the data with the help of the new calculation method of Z-score of PET results.Materials and methods. In 2010 in journal “Medical Visualization” we published results of PET study with 18-FDG of brain of 11 patients, which have been divided in two groups: the group with dystonia – 7 patients and the group with essential tremor – 4 patients. Glucose metabolism was studied by means of Siemens Exacthigh resolution tomograph. The results were presented in semi quantitative form of percentage of change of glucose metabolism, without comparison with the healthy control. The calculation has been done by means of software package SPM2, installated to the personal computer (OS Windows 2000). Later the Advantage Workstation of the same tomograph, used for the study, was equipped by software package Cortex ID that allows automatic structural and functional analyzes of PET visualization of the brain in comparison with the scans of control group of the same age. The results of such comparison are calculated by this program in the equation of Z-score, that is calculated automatically by special program for each brain zone. In present study we applied Z-score for analyzing again the comparison of the PET results of these two disorders. The group of essential tremor remained the same and included 4 patients studied before. As to the second group of dystonia, we added to it 3 new patients, studied since aforementioned study of 2010, the whole group of D rising up to ten patients. In order to level the conditions of our research, we also compared the former group of dystonia of 7 patients with the group of essential tremor by means of Z-score method.Results. We have detected reliable difference between the group of dystonia and the group of essential tremor, presented in the form of different changes of glucose metabolism in 4 brain zones – left thalamus, right nucleus lentiformis, girus cingularis and the pons. Such result has not changed when we also compared the former staff of dystonia group of 7 patients with essential tremor group.Conclusion. The study has confirmed efficacy PET in differential diagnosis of extrapyramidal disorders and of Z-score method in PET investigations by means of establishing of the correspondence of cinical heterogeneity to PET heterogeneity.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ПЭТ</kwd><kwd>дистония</kwd><kwd>эссенциальный тремор</kwd><kwd>Z-счет</kwd></kwd-group><kwd-group xml:lang="en"><kwd>PET</kwd><kwd>dystonia</kwd><kwd>essential tremor</kwd><kwd>Z-score</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Беленький В.В., Станжевский А.А., Тютин Л.А., Чупрасова Т.В. Позитронно-эмиссионная томография при дистонии и эссенциальном треморе. Медицинская визуализация. 2010; 5: 77–82. Belenky V.V., Stanzhevsky A.A., Tutin L.A., Chuprasova T.V. PET in dystonia and essential tremor. Medical Visualization. 2010; 5: 77–82. (In Russian)</mixed-citation><mixed-citation xml:lang="en">Беленький В.В., Станжевский А.А., Тютин Л.А., Чупрасова Т.В. Позитронно-эмиссионная томография при дистонии и эссенциальном треморе. Медицинская визуализация. 2010; 5: 77–82. Belenky V.V., Stanzhevsky A.A., Tutin L.A., Chuprasova T.V. PET in dystonia and essential tremor. Medical Visualization. 2010; 5: 77–82. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Song I., Park J., Chung S., Chung Y. Brain SPECT can differentiate between essential tremor and early-stage tremor-dominant Parkinson's disease. Clin. Neurosci. 2014; 21(9):1533–1537. DOI: 10.1016/j.jocn.2013.11.035.</mixed-citation><mixed-citation xml:lang="en">Song I., Park J., Chung S., Chung Y. Brain SPECT can differentiate between essential tremor and early-stage tremor-dominant Parkinson's disease. Clin. Neurosci. 2014; 21(9):1533–1537. DOI: 10.1016/j.jocn.2013.11.035.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Akdemir Ö., Tokçaer B., Karakus A., Kapucu LÖ., Kapucu L. Brain F-FDG PET imaging in the diferential diagnosis of parkinsonism. Clin. Nucl. Med. 2014; 39: 220–226. DOI: 10.1097/RLU.0000000000000315.</mixed-citation><mixed-citation xml:lang="en">Akdemir Ö., Tokçaer B., Karakus A., Kapucu LÖ., Kapucu L. Brain F-FDG PET imaging in the diferential diagnosis of parkinsonism. Clin. Nucl. Med. 2014; 39: 220–226. DOI: 10.1097/RLU.0000000000000315.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Brajkovic L., Kostic V., Sobic-Saranovic D., Stefanova E., Jecmenica-Lukic M., Jesic A., Stojiljkovic M., Odalovic S., Gallivanone F., Castiglioni I., Radovic B., Trajkovic G., Artiko V. The utility of FDG-PET in the differential diagnosis of Parkinsonism. Neurol. Res. 2017; 5: 1–10. DOI: 10.1080/01616412.2017.1312211.</mixed-citation><mixed-citation xml:lang="en">Brajkovic L., Kostic V., Sobic-Saranovic D., Stefanova E., Jecmenica-Lukic M., Jesic A., Stojiljkovic M., Odalovic S., Gallivanone F., Castiglioni I., Radovic B., Trajkovic G., Artiko V. The utility of FDG-PET in the differential diagnosis of Parkinsonism. Neurol. Res. 2017; 5: 1–10. DOI: 10.1080/01616412.2017.1312211.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Minoshima S., Frey K., Koeppe R., Foster N., Kuhl D. Diagnostic Approach in Alzheimer's Disease Using ThreeDimensional Stereotactic Surface Projections of Fluorine- 18-FDG PET. J. Nucl. Med. 1995; 36: 1238–1248.</mixed-citation><mixed-citation xml:lang="en">Minoshima S., Frey K., Koeppe R., Foster N., Kuhl D. Diagnostic Approach in Alzheimer's Disease Using ThreeDimensional Stereotactic Surface Projections of Fluorine- 18-FDG PET. J. Nucl. Med. 1995; 36: 1238–1248.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Talairach J., Tournoux P. Co-planar stereotaxic atlas of the human brain: 3-dimensional proportional system – an approach to cerebral imaging. New York: Thieme Medical Publishers, 1988. 122 p.</mixed-citation><mixed-citation xml:lang="en">Talairach J., Tournoux P. Co-planar stereotaxic atlas of the human brain: 3-dimensional proportional system – an approach to cerebral imaging. New York: Thieme Medical Publishers, 1988. 122 p.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Chase T., Tamminga C., Burrows H. Positron emission tomographic studies of regional cerebral glucose metabolism in idiopathic dystonia. Adv. Neurol. 1988; 50: 237–241.</mixed-citation><mixed-citation xml:lang="en">Chase T., Tamminga C., Burrows H. Positron emission tomographic studies of regional cerebral glucose metabolism in idiopathic dystonia. Adv. Neurol. 1988; 50: 237–241.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Galardi G., Perani D., Grassi F., Bressi S., Amadio S., Antoni M., Comi G., Canal N., Fazio F. Basal ganglia and thalamo – cortical hypermetabolism in patients with spasmodic torticollis. Acta Neurologica Scand. 1996; 94: 172–176. DOI: 10.1111/j.1600-0404.1996.tb07049.x.</mixed-citation><mixed-citation xml:lang="en">Galardi G., Perani D., Grassi F., Bressi S., Amadio S., Antoni M., Comi G., Canal N., Fazio F. Basal ganglia and thalamo – cortical hypermetabolism in patients with spasmodic torticollis. Acta Neurologica Scand. 1996; 94: 172–176. DOI: 10.1111/j.1600-0404.1996.tb07049.x.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Trost M., Carbon M., Edwards C., Ma Y., Raymond D., Mentis M.J., Moeller J.R., Bressman S.B., Eidelberg D. Primary dystonia: is abnormal functional brain architecture linked to genotype? Ann. Neurol. 2002; 52: 853–856. DOI: 10.1002/ana.10418.</mixed-citation><mixed-citation xml:lang="en">Trost M., Carbon M., Edwards C., Ma Y., Raymond D., Mentis M.J., Moeller J.R., Bressman S.B., Eidelberg D. Primary dystonia: is abnormal functional brain architecture linked to genotype? Ann. Neurol. 2002; 52: 853–856. DOI: 10.1002/ana.10418.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Gilman S., Junck L., Young A., Hichwa R., Markel D., Koeppe R., Ehrenkaufer R. Cerebral metabolic activity in idiopathic dystonia studied with positron emission tomography. Adv. Neurol. 1988; 50: 231–236.</mixed-citation><mixed-citation xml:lang="en">Gilman S., Junck L., Young A., Hichwa R., Markel D., Koeppe R., Ehrenkaufer R. Cerebral metabolic activity in idiopathic dystonia studied with positron emission tomography. Adv. Neurol. 1988; 50: 231–236.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Martin W., Stoessl A., Palmer M., Adam M., Ruth T., Grierson J., Pate B., Calne D. Pet scanning in dystonia. Adv. Neurol. 1988; 50: 223–229.</mixed-citation><mixed-citation xml:lang="en">Martin W., Stoessl A., Palmer M., Adam M., Ruth T., Grierson J., Pate B., Calne D. Pet scanning in dystonia. Adv. Neurol. 1988; 50: 223–229.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Otsuka M., Ichiya Y., Shima F., Kuwabara Y., Sasaki M., Fukumura T., Kato M., Masuda K., Goto I. Increased striatal 18 dopa uptake and normal glucose metabolism in idiopathic dystonia syndrome. J. Neurol. Sci. 1992; 111: 145–149.</mixed-citation><mixed-citation xml:lang="en">Otsuka M., Ichiya Y., Shima F., Kuwabara Y., Sasaki M., Fukumura T., Kato M., Masuda K., Goto I. Increased striatal 18 dopa uptake and normal glucose metabolism in idiopathic dystonia syndrome. J. Neurol. Sci. 1992; 111: 145–149.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Eidelberg D. Regional metabolic covariation in ITD with 18FDG PET. Mov. Disord. 1992; 2: 297.</mixed-citation><mixed-citation xml:lang="en">Eidelberg D. Regional metabolic covariation in ITD with 18FDG PET. Mov. Disord. 1992; 2: 297.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Karbe H., Holthoff V., Rudolf J., Herholz K., Heiss W. Positron emission tomography demonstrates frontal cortex and basal ganglia hypometabolism in dystonia. Neurology. 1992; 42: 1540–1544.</mixed-citation><mixed-citation xml:lang="en">Karbe H., Holthoff V., Rudolf J., Herholz K., Heiss W. Positron emission tomography demonstrates frontal cortex and basal ganglia hypometabolism in dystonia. Neurology. 1992; 42: 1540–1544.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Colebatch J., Findley L., Frackowiak R. Preliminary report: activation of the cerebellum in essential tremor. Lancet. 1990; 336: 1028–1030. DOI: 10.1016/0140-6736(90)92489-5.</mixed-citation><mixed-citation xml:lang="en">Colebatch J., Findley L., Frackowiak R. Preliminary report: activation of the cerebellum in essential tremor. Lancet. 1990; 336: 1028–1030. DOI: 10.1016/0140-6736(90)92489-5.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Jenkins I., Bain P., Colebatch J., Thompson P., Findley L., Frackowiak R., Marsden C., Brooks D. A positron emission tomography study of essential tremor: evidence for overactivity of cerebellar connections. Ann. Neurol. 1993; 34: 82–90. DOI: 10.1002/ana.410340115.</mixed-citation><mixed-citation xml:lang="en">Jenkins I., Bain P., Colebatch J., Thompson P., Findley L., Frackowiak R., Marsden C., Brooks D. A positron emission tomography study of essential tremor: evidence for overactivity of cerebellar connections. Ann. Neurol. 1993; 34: 82–90. DOI: 10.1002/ana.410340115.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Wills A., Jenkins I., Thomson P., Findley L., Brooks D. Red nuclear and cerebellar but no olivary activation associated with essential tremor: a positron emission tomographic study. Ann. Neurol. 1994; 36: 636–642. DOI: 10.1002/ana.410360413.</mixed-citation><mixed-citation xml:lang="en">Wills A., Jenkins I., Thomson P., Findley L., Brooks D. Red nuclear and cerebellar but no olivary activation associated with essential tremor: a positron emission tomographic study. Ann. Neurol. 1994; 36: 636–642. DOI: 10.1002/ana.410360413.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Wills A., Jenkins I., Thompson P., Findley L., Brooks D. A positron emission tomography study of cerebral activation associated with essential and writing tremor. Arch. Neurol. 1995; 52 (3): 299–305. DOI:10.1001/archneur.1995.00540270095025.</mixed-citation><mixed-citation xml:lang="en">Wills A., Jenkins I., Thompson P., Findley L., Brooks D. A positron emission tomography study of cerebral activation associated with essential and writing tremor. Arch. Neurol. 1995; 52 (3): 299–305. DOI:10.1001/archneur.1995.00540270095025.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Ha S., Yang Y., Song I., Chung Y., Oh J., Chung S. Changes in regional brain glucose metabolism measured with F-18-FDG-PET in essential tremor. Acta Radiol. 2015; 56: 482–486. DOI: 10.1177/0284185114531414.</mixed-citation><mixed-citation xml:lang="en">Ha S., Yang Y., Song I., Chung Y., Oh J., Chung S. Changes in regional brain glucose metabolism measured with F-18-FDG-PET in essential tremor. Acta Radiol. 2015; 56: 482–486. DOI: 10.1177/0284185114531414.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Sharifi S., Nederveen A., Booij J., Rootselaar A. Neuroimaging essentials in essential tremor: a systematic review. Neuroimage Clin. 2014; 5: 217–231. DOI: 10.1016/j.nicl.2014.05.003.</mixed-citation><mixed-citation xml:lang="en">Sharifi S., Nederveen A., Booij J., Rootselaar A. Neuroimaging essentials in essential tremor: a systematic review. Neuroimage Clin. 2014; 5: 217–231. DOI: 10.1016/j.nicl.2014.05.003.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Gerasimou G., Costa D.C., Papanastasiou E., Bostanjiopoulou S., Arnaoutoglou M., Moralidis E., Aggelopoulou T., Gotzamani-Psarrakou A. SPECT study with I-123-Ioflupane (DaTSCAN) in patients with essential tremor. Is there any correlation with Parkinson's disease? Ann. Nucl. Med. 2012; 26: 337–344. DOI: 10.1007/s12149-012-0577-4.</mixed-citation><mixed-citation xml:lang="en">Gerasimou G., Costa D.C., Papanastasiou E., Bostanjiopoulou S., Arnaoutoglou M., Moralidis E., Aggelopoulou T., Gotzamani-Psarrakou A. SPECT study with I-123-Ioflupane (DaTSCAN) in patients with essential tremor. Is there any correlation with Parkinson's disease? Ann. Nucl. Med. 2012; 26: 337–344. DOI: 10.1007/s12149-012-0577-4.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Dellavedova L., Giorgetti A., Maffioli L. Impact of 123I-Ioflupane SPECT in Patient Management: Essential Tremor. Clin. Nuclear Med. 2016; 41 (3): 154–155. DOI: 10.1097/RLU.0000000000001018.</mixed-citation><mixed-citation xml:lang="en">Dellavedova L., Giorgetti A., Maffioli L. Impact of 123I-Ioflupane SPECT in Patient Management: Essential Tremor. Clin. Nuclear Med. 2016; 41 (3): 154–155. DOI: 10.1097/RLU.0000000000001018.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Garraux G., Phillips C., Schrouff J., Kreisler A., Lemaire C., Degueldre C., Delcour C., Hustinx R., Luxen A., Destée A., Salmonet E. Multiclass classification of FDGPET scans for the distinction between Parkinson's disease and atypicalparkinsonian syndromes. Neuroimage Clin. 2013; 14: 883–893. DOI: 10.1016/j.nicl.2013.06.004.</mixed-citation><mixed-citation xml:lang="en">Garraux G., Phillips C., Schrouff J., Kreisler A., Lemaire C., Degueldre C., Delcour C., Hustinx R., Luxen A., Destée A., Salmonet E. Multiclass classification of FDGPET scans for the distinction between Parkinson's disease and atypicalparkinsonian syndromes. Neuroimage Clin. 2013; 14: 883–893. DOI: 10.1016/j.nicl.2013.06.004.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Burn D.J., Sawle G.V., Brooks D.J. Diferential diagnosis of Parkinson's disease, multiple system atrophy, and Steele-Richardson-Olszewski syndrome: discriminant analysis of striatal F-dopa PETdata. J. Neurol. Neurosurg. Psychiatr. 1994; 57: 278–584. DOI: 10.1136/jnnp.57.3.278.</mixed-citation><mixed-citation xml:lang="en">Burn D.J., Sawle G.V., Brooks D.J. Diferential diagnosis of Parkinson's disease, multiple system atrophy, and Steele-Richardson-Olszewski syndrome: discriminant analysis of striatal F-dopa PETdata. J. Neurol. Neurosurg. Psychiatr. 1994; 57: 278–584. DOI: 10.1136/jnnp.57.3.278.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Fischman A.J. Role of [F]-dopa-PET imaging in assessing movement disorders. Radiol. Clin. N. Am. 2005; 43: 93–106. DOI: 10.1016/j.rcl.2004.08.002.</mixed-citation><mixed-citation xml:lang="en">Fischman A.J. Role of [F]-dopa-PET imaging in assessing movement disorders. Radiol. Clin. N. Am. 2005; 43: 93–106. DOI: 10.1016/j.rcl.2004.08.002.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Darcourt J., Schiazza A., Sapin N., Dufour M., Ouvrier M., Benisvy D., Fontana X., Koulibaly P. F-FDOPA PET for the diagnosis of parkinsonian syndromes. Quarterly J. Nucl. Med. Mol. Imaging. 2014; 58: 355–365.</mixed-citation><mixed-citation xml:lang="en">Darcourt J., Schiazza A., Sapin N., Dufour M., Ouvrier M., Benisvy D., Fontana X., Koulibaly P. F-FDOPA PET for the diagnosis of parkinsonian syndromes. Quarterly J. Nucl. Med. Mol. Imaging. 2014; 58: 355–365.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Gulcher J., Jonsson P., Kong A. Jeffrey R., Kristjánsson K., Frigge M., Kárason A., Einarsdóttir I., Stefánsson I., Einarsdóttir A., Sigurdardethttir S., Baldursson S., Björnsdóttir S., Hrafnkelsdóttir S., Jakobsson F., Benedickz J., Stefánsson K. Mapping of a familial essential tremor gene, FET 1, to chromosome 3q13. Nat. Genet. 1997; 17: 84–87. DOI: 10.1038/ng0997-84.</mixed-citation><mixed-citation xml:lang="en">Gulcher J., Jonsson P., Kong A. Jeffrey R., Kristjánsson K., Frigge M., Kárason A., Einarsdóttir I., Stefánsson I., Einarsdóttir A., Sigurdardethttir S., Baldursson S., Björnsdóttir S., Hrafnkelsdóttir S., Jakobsson F., Benedickz J., Stefánsson K. Mapping of a familial essential tremor gene, FET 1, to chromosome 3q13. Nat. Genet. 1997; 17: 84–87. DOI: 10.1038/ng0997-84.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
