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Panyakaew P, Phuenpathom W, Bhidayasiri R, Hallett M. Bedside clinical assessment of patients with common upper limb tremor and algorithmic approach. ASIAN BIOMED 2024; 18:37-52. [PMID: 38708334 PMCID: PMC11063083 DOI: 10.2478/abm-2024-0008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
The diagnostic approach for patients with tremor is challenging due to the complex and overlapping phenotypes among tremor syndromes. The first step in the evaluation of tremor is to identify the tremulous movement and exclude the tremor mimics. The second step is to classify the tremor syndrome based on the characteristics of tremor from historical clues and focused examination (Axis 1). Comprehensive tremor examinations involve the assessment of tremor in different conditions (rest, action or mixed, position or task-specific), distribution of tremor (upper limb, lower limb, head, jaw), positive signs for functional tremor (FT) if suspected (distractibility, entrainment, co-contraction), and associated neurological signs including parkinsonism, dystonic posture, cerebellar/brainstem signs, neuropathy, and cognitive impairment. A pivotal feature in this step is to determine any distinct feature of a specific isolated or combined tremor syndrome. In this review, we propose an algorithm to assess upper limb tremors. Ancillary testing should be performed if clinical evaluation is unclear. The choice of investigation depends on the types of tremors considered to narrow down the spectrum of etiology (Axis 2). Laboratory blood tests are considered for acute onset and acute worsening of tremors, while structural neuroimaging is indicated in unilateral tremors with acute onset, nonclassical presentations, and a combination of neurological symptoms. Neurophysiological study is an important tool that aids in distinguishing between tremor and myoclonus, etiology of tremor and document specific signs of FT. Treatment is mainly symptomatic based depending on the etiology of the tremor and the patient's disabilities.
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Affiliation(s)
- Pattamon Panyakaew
- Chulalongkorn Centre of Excellence for Parkinson’s Disease and Related Disorders, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok10330, Thailand
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok10330, Thailand
| | - Warongporn Phuenpathom
- Chulalongkorn Centre of Excellence for Parkinson’s Disease and Related Disorders, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok10330, Thailand
| | - Roongroj Bhidayasiri
- Chulalongkorn Centre of Excellence for Parkinson’s Disease and Related Disorders, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok10330, Thailand
- Division of Neurology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok10330, Thailand
- The Academy of Science, The Royal Society of Thailand, Bangkok10330, Thailand
| | - Mark Hallett
- Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, 20892-1428, USA
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Angelini L, Terranova R, Lazzeri G, van den Berg KRE, Dirkx MF, Paparella G. The role of laboratory investigations in the classification of tremors. Neurol Sci 2023; 44:4183-4192. [PMID: 37814130 PMCID: PMC10641063 DOI: 10.1007/s10072-023-07108-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 09/28/2023] [Indexed: 10/11/2023]
Abstract
INTRODUCTION Tremor is the most common movement disorder. Although clinical examination plays a significant role in evaluating patients with tremor, laboratory tests are useful to classify tremors according to the recent two-axis approach proposed by the International Parkinson and Movement Disorders Society. METHODS In the present review, we will discuss the usefulness and applicability of the various diagnostic methods in classifying and diagnosing tremors. We will evaluate a number of techniques, including laboratory and genetic tests, neurophysiology, and neuroimaging. The role of newly introduced innovative tremor assessment methods will also be discussed. RESULTS Neurophysiology plays a crucial role in tremor definition and classification, and it can be useful for the identification of specific tremor syndromes. Laboratory and genetic tests and neuroimaging may be of paramount importance in identifying specific etiologies. Highly promising innovative technologies are being developed for both clinical and research purposes. CONCLUSIONS Overall, laboratory investigations may support clinicians in the diagnostic process of tremor. Also, combining data from different techniques can help improve understanding of the pathophysiological bases underlying tremors and guide therapeutic management.
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Affiliation(s)
- Luca Angelini
- Department of Human Neurosciences, Sapienza University of Rome, Viale Dell'Università 30, 00185, Rome, Italy.
| | - Roberta Terranova
- Department of Medical, Surgical Sciences and Advanced Technologies "GF Ingrassia," University of Catania, Catania, Italy
| | - Giulia Lazzeri
- IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Kevin R E van den Berg
- Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Department of Neurology, Center of Expertise for Parkinson and Movement Disorders, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Michiel F Dirkx
- Centre for Cognitive Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Department of Neurology, Center of Expertise for Parkinson and Movement Disorders, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Giulia Paparella
- Department of Human Neurosciences, Sapienza University of Rome, Viale Dell'Università 30, 00185, Rome, Italy
- IRCCS Neuromed, Pozzilli (IS), Italy
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3
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Ordás CM, Querejeta‐Coma A, Yupanqui‐Guerra L. Isolated Eyelid Nystagmus: Case Report and Nosological Considerations. Mov Disord Clin Pract 2023; 10:1423-1426. [PMID: 37772289 PMCID: PMC10525071 DOI: 10.1002/mdc3.13743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 02/22/2023] [Accepted: 03/29/2023] [Indexed: 09/30/2023] Open
Affiliation(s)
- Carlos M. Ordás
- Department of Neurology, Hospital Rey Juan CarlosUniversidad Rey Juan CarlosMadridSpain
| | | | - Luis Yupanqui‐Guerra
- Department of Neurophysiology, Hospital Rey Juan CarlosUniversidad Rey Juan CarlosMadridSpain
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Erro R, Lazzeri G, Gigante AF, Pilotto A, Magistrelli L, Bologna M, Terranova C, Olivola E, Dallocchio C, Moschella V, Valentino F, Di Biasio F, Nicoletti A, De Micco R, Brusa L, Sorrentino C, Matinella A, Bertino S, Paparella G, Modugno N, Contaldi E, Padovani A, Di Fonzo A, Restaino M, Barone P. Clinical correlates of "pure" essential tremor: the TITAN study. Front Neurol 2023; 14:1233524. [PMID: 37681007 PMCID: PMC10481166 DOI: 10.3389/fneur.2023.1233524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 07/24/2023] [Indexed: 09/09/2023] Open
Abstract
Background To date, there are no large studies delineating the clinical correlates of "pure" essential tremor (ET) according to its new definition. Methods From the ITAlian tremor Network (TITAN) database, we extracted data from patients with a diagnosis of "pure" ET and excluded those with other tremor classifications, including ET-plus, focal, and task-specific tremor, which were formerly considered parts of the ET spectrum. Results Out of 653 subjects recruited in the TITAN study by January 2022, the data of 208 (31.8%) "pure" ET patients (86M/122F) were analyzed. The distribution of age at onset was found to be bimodal. The proportion of familial cases by the age-at-onset class of 20 years showed significant differences, with sporadic cases representing the large majority of the class with an age at onset above 60 years. Patients with a positive family history of tremor had a younger onset and were more likely to have leg involvement than sporadic patients despite a similar disease duration. Early-onset and late-onset cases were different in terms of tremor distribution at onset and tremor severity, likely as a function of longer disease duration, yet without differences in terms of quality of life, which suggests a relatively benign progression. Treatment patterns and outcomes revealed that up to 40% of the sample was unsatisfied with the current pharmacological options. Discussion The findings reported in the study provide new insights, especially with regard to a possible inversed sex distribution, and to the genetic backgrounds of "pure" ET, given that familial cases were evenly distributed across age-at-onset classes of 20 years. Deep clinical profiling of "pure" ET, for instance, according to age at onset, might increase the clinical value of this syndrome in identifying pathogenetic hypotheses and therapeutic strategies.
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Affiliation(s)
- Roberto Erro
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience Section, University of Salerno, Baronissi, SA, Italy
| | - Giulia Lazzeri
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Angelo Fabio Gigante
- Department of Medical Sciences and Public Health, Section of Neurology, San Paolo Hospital, Bari, Italy
| | - Andrea Pilotto
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Luca Magistrelli
- Department of Translational Medicine, Movement Disorders Centre, Neurology Unit, University of Piemonte Orientale, Novara, Italy
| | - Matteo Bologna
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
- Neuromed Institute IRCCS, Pozzilli, IS, Italy
| | - Carmen Terranova
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Carlo Dallocchio
- Neurology Unit, Department of Medical Area, ASST Pavia, Voghera, PV, Italy
| | | | - Francesca Valentino
- Parkinson's Disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy
| | | | - Alessandra Nicoletti
- Department “G.F. Ingrassia”, Section of Neurosciences, University of Catania, Catania, Italy
| | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences, Università della Campania “Luigi Vanvitelli”, Naples, Italy
| | - Livia Brusa
- Neurology Department, S.Eugenio Hospital, Rome, Italy
| | - Cristiano Sorrentino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience Section, University of Salerno, Baronissi, SA, Italy
| | - Angela Matinella
- Neurology Unit, Department of Medical Area, ASST Pavia, Voghera, PV, Italy
| | - Salvatore Bertino
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | | | - Elena Contaldi
- Department of Translational Medicine, Movement Disorders Centre, Neurology Unit, University of Piemonte Orientale, Novara, Italy
| | - Alessandro Padovani
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Alessio Di Fonzo
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurology Unit, Milan, Italy
| | - Marialuisa Restaino
- Department of Economics and Statistics, University of Salerno, Fisciano, SA, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, Neuroscience Section, University of Salerno, Baronissi, SA, Italy
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Ardila Jurado E, Kägi G, Brugger F. Tongue Myorhythmia and Palatal Tremor as the Main Clinical Manifestation in Anti-IgLON5 Disease. Mov Disord Clin Pract 2023; 10:S61-S62. [PMID: 37636231 PMCID: PMC10448617 DOI: 10.1002/mdc3.13768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/14/2023] [Accepted: 03/08/2023] [Indexed: 08/29/2023] Open
Affiliation(s)
- Elena Ardila Jurado
- Department of Neurology and Stroke CenterCantonal Hospital St. GallenSt. GallenSwitzerland
| | - Georg Kägi
- Department of Neurology and Stroke CenterCantonal Hospital St. GallenSt. GallenSwitzerland
| | - Florian Brugger
- Department of Neurology and Stroke CenterCantonal Hospital St. GallenSt. GallenSwitzerland
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Erro R, Picillo M, Pellecchia MT, Barone P. Diagnosis Versus Classification of Essential Tremor: A Research Perspective. J Mov Disord 2023; 16:152-157. [PMID: 37258278 DOI: 10.14802/jmd.23020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 04/07/2023] [Indexed: 06/02/2023] Open
Affiliation(s)
- Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Marina Picillo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Maria Teresa Pellecchia
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Baronissi, Italy
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7
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Zhang Q, Guo J, Zhao X, Zhang X, Ma Y. Palatal myoclonus and hypertrophic olivary degeneration following wernekinck commissure syndrome: a case report. BMC Neurol 2023; 23:127. [PMID: 36991344 PMCID: PMC10050798 DOI: 10.1186/s12883-023-03157-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
Abstract
Background
Hypertrophic olivary degeneration (HOD), a rare form of transsynaptic degeneration, is secondary to dentato-rubro-olivary pathway injuries in some cases. We describe a unique case of an HOD patient who presented with palatal myoclonus secondary to Wernekinck commissure syndrome caused by a rare bilateral “heart-shaped” infarct lesion in the midbrain.
Case presentation
A 49-year-old man presented with progressive gait instability in the past 7 months. The patient had a history of posterior circulation ischemic stroke presenting with diplopia, slurred speech, and difficulty in swallowing and walking 3 years prior to admission. The symptoms improved after treatment. The feeling of imbalance appeared and was aggravated gradually in the past 7 months. Neurological examination demonstrated dysarthria, horizontal nystagmus, bilateral cerebellar ataxia, and 2–3 Hz rhythmic contractions of the soft palate and upper larynx. Magnetic resonance imaging (MRI) of the brain performed 3 years prior to this admission showed an acute midline lesion in the midbrain exhibiting a remarkable “heart appearance” on diffusion weighted imaging. MRI after this admission revealed T2 and FLAIR hyperintensity with hypertrophy of the bilateral inferior olivary nucleus. We considered a diagnosis of HOD resulting from a midbrain heart-shaped infarction, which caused Wernekinck commissure syndrome 3 years prior to admission and later HOD. Adamantanamine and B vitamins were administered for neurotrophic treatment. Rehabilitation training was also performed. One year later, the symptoms of this patient were neither improved nor aggravated.
Conclusion
This case report suggests that patients with a history of midbrain injury, especially Wernekinck commissure injury, should be alert to the possibility of delayed bilateral HOD when new symptoms occur or original symptoms are aggravated.
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Reich SG. Subacute tremor and ataxia: Diligence in pursuit of a diagnosis: Expert commentary. Parkinsonism Relat Disord 2022; 104:132-133. [PMID: 36323593 DOI: 10.1016/j.parkreldis.2022.10.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Stephen G Reich
- The University of Maryland School of Medicine, 110 S. Paca Street, 3rd Floor Neurology, Baltimore, MD, 21201, USA.
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9
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Erro R, Sorrentino C, Russo M, Barone P. Essential tremor plus rest tremor: current concepts and controversies. J Neural Transm (Vienna) 2022; 129:835-846. [PMID: 35672518 PMCID: PMC9217824 DOI: 10.1007/s00702-022-02516-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/11/2022] [Indexed: 12/24/2022]
Abstract
Since the initial description of Essential Tremor (ET), the entity of ET with rest tremor has proven to be a controversial concept. Some authors argued it could be a late manifestation of ET, others suggested it could be a variant of ET, yet others suggested it could represent a transitional state between ET and Parkinson's disease. The novel tremor classification has proposed the construct of ET-plus to differentiate patients with rest tremor from pure ET. However, there is no clarity of what ET-plus rest tremor represents. With the aim of shedding light on this controversial entity, we have, therefore, systematically reviewed all clinical, electrophysiological, imaging and anatomopathological studies indexed in the Medline database published both before and after the new tremor classification and involving patients with ET-plus rest tremor. Forty-four studies involving 4028 patients were included in this review and analyzed in detail by means of descriptive statistics. The results of the current review suggest that ET-plus rest tremor is a heterogenous group of conditions: thus, rest tremor might represent a late feature of ET, might reflect a different disorder with higher age at onset and lower dependance on genetic susceptibility than ET, might suggest the development of Parkinson's disease or might indicate a misdiagnosis of ET. The reviewed lines of evidence refuse recent claims arguing against the construct of ET-plus, which should be viewed as a syndrome with different possible underpinnings, and highlights methodological issues to be solved in future research.
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Affiliation(s)
- Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Via Allende, Baronissi, SA, Italy.
| | | | - Maria Russo
- University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Via Allende, Baronissi, SA, Italy
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Erro R, Pilotto A, Esposito M, Olivola E, Nicoletti A, Lazzeri G, Magistrelli L, Dallocchio C, Marchese R, Bologna M, Tessitore A, Misceo S, Gigante AF, Terranova C, Moschella V, di Biase L, Di Giacopo R, Morgante F, Valentino F, De Rosa A, Trinchillo A, Malaguti MC, Brusa L, Matinella A, Di Biasio F, Paparella G, De Micco R, Contaldi E, Modugno N, Di Fonzo A, Padovani A, Barone P. The Italian tremor Network (TITAN): rationale, design and preliminary findings. Neurol Sci 2022; 43:5369-5376. [PMID: 35608737 PMCID: PMC9385818 DOI: 10.1007/s10072-022-06104-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/29/2022] [Indexed: 11/01/2022]
Abstract
INTRODUCTION The recently released classification has revised the nosology of tremor, defining essential tremor (ET) as a syndrome and fueling an enlightened debate about some newly conceptualized entities such as ET-plus. As a result, precise information of demographics, clinical features, and about the natural history of these conditions are lacking. METHODS The ITAlian tremor Network (TITAN) is a multicenter data collection platform, the aim of which is to prospectively assess, according to a standardized protocol, the phenomenology and natural history of tremor syndromes. RESULTS In the first year of activity, 679 patients have been recruited. The frequency of tremor syndromes varied from 32% of ET and 41% of ET-plus to less than 3% of rare forms, including focal tremors (2.30%), task-specific tremors (1.38%), isolated rest tremor (0.61%), and orthostatic tremor (0.61%). Patients with ET-plus were older and had a higher age at onset than ET, but a shorter disease duration, which might suggest that ET-plus is not a disease stage of ET. Familial aggregation of tremor and movement disorders was present in up to 60% of ET cases and in about 40% of patients with tremor combined with dystonia. The body site of tremor onset was different between tremor syndromes, with head tremor being most commonly, but not uniquely, associated with dystonia. CONCLUSIONS The TITAN study is anticipated to provide clinically relevant prospective information about the clinical correlates of different tremor syndromes and their specific outcomes and might serve as a basis for future etiological, pathophysiological, and therapeutic research.
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Affiliation(s)
- Roberto Erro
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Via Allende 43, 84081, Baronissi, SA, Italy.
| | - Andrea Pilotto
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | | | | | - Alessandra Nicoletti
- Department "G.F. Ingrassia", Section of Neurosciences, University of Catania, Catania, Italy
| | - Giulia Lazzeri
- Neurology Unit, Department of Neuroscience, Dino Ferrari Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Luca Magistrelli
- Department of Translational Medicine, Movement Disorders Centre, Neurology Unit, University of Piemonte Orientale, Novara, Italy
| | - Carlo Dallocchio
- Neurology Unit, Department of Medical Area, ASST Pavia, Voghera, PV, Italy
| | | | - Matteo Bologna
- Neuromed Institute IRCCS, Pozzilli, IS, Italy.,Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Alessandro Tessitore
- Department of Advanced Medical and Surgical Sciences, Università Della Campania "Luigi Vanvitelli", Naples, Italy
| | - Salvatore Misceo
- Neurosensory Department, Neurology Unit, San Paolo Hospital, ASL Bari, Bari, Italy
| | - Angelo Fabio Gigante
- Neurosensory Department, Neurology Unit, San Paolo Hospital, ASL Bari, Bari, Italy
| | - Carmen Terranova
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Lazzaro di Biase
- Neurology Unit, Campus Bio-Medico University Hospital Foundation, Rome, Italy.,Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, Università Campus Bio-Medico Di Roma, Rome, Italy.,Brain Innovations Lab, Università Campus Bio-Medico Di Roma, Rome, Italy
| | | | - Francesca Morgante
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.,Neurosciences Research Centre, Molecular and Clinical Sciences Institute, St. George's, University of London, London, UK
| | - Francesca Valentino
- Parkinson's Disease and Movement Disorders Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Anna De Rosa
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | - Assunta Trinchillo
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, Federico II University, Naples, Italy
| | | | - Livia Brusa
- Neurology Department, S.Eugenio Hospital, Rome, Italy
| | - Angela Matinella
- Neurology Unit, Department of Medical Area, ASST Pavia, Voghera, PV, Italy
| | | | | | - Rosa De Micco
- Department of Advanced Medical and Surgical Sciences, Università Della Campania "Luigi Vanvitelli", Naples, Italy
| | - Elena Contaldi
- Department of Translational Medicine, Movement Disorders Centre, Neurology Unit, University of Piemonte Orientale, Novara, Italy
| | | | - Alessio Di Fonzo
- Neurology Unit, Department of Neuroscience, Dino Ferrari Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessandro Padovani
- Neurology Unit, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Paolo Barone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Neuroscience Section, University of Salerno, Via Allende 43, 84081, Baronissi, SA, Italy
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11
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Truong D, Shaikh A, Hallett M. Editorial: Tremors. J Neurol Sci 2022; 435:120189. [DOI: 10.1016/j.jns.2022.120189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 11/16/2022]
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