Katherine Longardner

Title(s)	Assistant Clinical Professor, Neurosciences
School	Vc-health Sciences-schools
Address	9500 Gilman Drive # La Jolla CA 92093
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Biography

education and training

UC San Diego, San Diego, CA		06/2018	Neurology Residency
UC San Diego, San Diego, CA		06/2019	Movement Disorders Clinical Fellowship
UC San Diego, San Diego, CA		06/2020	Movement Disorders Research Fellowshp
Florida State University College of Medicine, Tallahassee, FL	MD	05/2014	Medicine
Florida State University, Tallahassee, FL	BS	06/2010	Biology and Spanish (dual major)

Overview

keywords

Parkinson disease, Movement disorders, Electrophysiology, Tremor, Cardiovascular dysautonomia, Orthostatic hypotension, Cerebral autoregulation

webpage

Clinical Profile

Bibliographic

selected publications

Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.

Altmetrics Details

PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.

Double-Blind, Randomized, Placebo-Controlled, Crossover Study of Oral Cannabidiol and Tetrahydrocannabinol for Essential Tremor. Tremor Other Hyperkinet Mov (N Y). 2025; 15:14. Longardner K, Shen Q, Castellanos FX, Tang B, Gandhi R, Wright BA, Momper JD, Nahab FB. PMID: 40248111; PMCID: PMC12005140.

View in: PubMed Mentions: Fields:
Neu Neurology
Translation:Humans CTClinical Trials
Interoception in Parkinson's disease: A narrative review and framework for translational research. Auton Neurosci. 2025 Mar 08; 259:103258. Longardner K, Mabry SA, Chen G, Freeman R, Khalsa SS, Beach P. PMID: 40101537.

View in: PubMed Mentions: Fields:
Neu Neurology
Clinical validation of a wearable ultrasound sensor of blood pressure. Nat Biomed Eng. 2024 Nov 20. Zhou S, Park G, Longardner K, Lin M, Qi B, Yang X, Gao X, Huang H, Chen X, Bian Y, Hu H, Wu RS, Yue W, Li M, Lu C, Wang R, Qin S, Tasali E, Karrison T, Thomas I, Smarr B, Kistler EB, Khiami BA, Litvan I, Xu S. PMID: 39567702.

View in: PubMed Mentions: 4 Fields:
Bio Biomedical Engineering
An Algorithm for Automated Measurement of Kinetic Tremor Magnitude Using Digital Spiral Drawings. Digit Biomark. 2024 Jan-Dec; 8(1):140-148. Longardner K, Shen Q, Tang B, Wright BA, Kundu P, Nahab FB. PMID: 39144396; PMCID: PMC11324214.

View in: PubMed Mentions: 1
Biosensor Strip for Rapid On-site Assessment of Levodopa Pharmacokinetics along with Motor Performance in Parkinson's Disease. Angew Chem Int Ed Engl. 2024 07 01; 63(27):e202403583. Mahato K, Moon JM, Moonla C, Longardner K, Ghodsi H, Litvan I, Wang J. PMID: 38682251.

View in: PubMed Mentions: Fields:
Che Chemistry
Translation:Humans
Gastrointestinal barriers to levodopa transport and absorption in Parkinson's disease. Eur J Neurol. 2023 05; 30(5):1465-1480. Leta V, Klingelhoefer L, Longardner K, Campagnolo M, Levent HÇ, Aureli F, Metta V, Bhidayasiri R, Chung-Faye G, Falup-Pecurariu C, Stocchi F, Jenner P, Warnecke T, Ray Chaudhuri K, International Parkinson and Movement Disorders Society Non-Motor Parkinson's Disease Study Group. PMID: 36757008.

View in: PubMed Mentions: 28 Fields:
Neu Neurology
Translation:Humans Cells
Assessing the risks of treatment in Parkinson disease psychosis: An in-depth analysis. PLoS One. 2023; 18(1):e0278262. Longardner K, Wright BA, Alakkas A, You H, Xu R, Liu L, Nahab FB. PMID: 36706079; PMCID: PMC9882782.

View in: PubMed Mentions: 4 Fields:
Med Medicine (General)Sci Science
Translation:Humans
Differential impact of individual autonomic domains on clinical outcomes in Parkinson's disease. J Neurol. 2022 Oct; 269(10):5510-5520. Longardner K, Merola A, Litvan I, De Stefano AM, Maule S, Vallelonga F, Lopiano L, Romagnolo A. PMID: 35708788; PMCID: PMC9201260.

View in: PubMed Mentions: 9 Fields:
Neu Neurology
Translation:Humans
Closing the loop for patients with Parkinson disease: where are we? Nat Rev Neurol. 2022 08; 18(8):497-507. Teymourian H, Tehrani F, Longardner K, Mahato K, Podhajny T, Moon JM, Kotagiri YG, Sempionatto JR, Litvan I, Wang J. PMID: 35681103.

View in: PubMed Mentions: 14 Fields:
Neu Neurology
Translation:Humans
Non-Invasive Sweat-Based Tracking of L-Dopa Pharmacokinetic Profiles Following an Oral Tablet Administration. Angew Chem Int Ed Engl. 2021 08 23; 60(35):19074-19078. Moon JM, Teymourian H, De la Paz E, Sempionatto JR, Mahato K, Sonsa-Ard T, Huang N, Longardner K, Litvan I, Wang J. PMID: 34145703; PMCID: PMC8373796.

View in: PubMed Mentions: 15 Fields:
Che Chemistry
Translation:Humans Cells
Association of Orthostatic Hypotension With Cerebral Atrophy in Patients With Lewy Body Disorders. Neurology. 2021 08 24; 97(8):e814-e824. Pilotto A, Romagnolo A, Scalvini A, Masellis M, Shimo Y, Bonanni L, Camicioli R, Wang LL, Dwivedi AK, Longardner K, Rodriguez-Porcel F, DiFrancesco M, Vizcarra JA, Montanaro E, Maule S, Lupini A, Ojeda-López C, Black SE, Delli Pizzi S, Gee M, Tanaka R, Yamashiro K, Hatano T, Borroni B, Gasparotti R, Rizzetti MC, Hattori N, Lopiano L, Litvan I, Espay AJ, Padovani A, Merola A. PMID: 34099524; PMCID: PMC8397588.

View in: PubMed Mentions: 14 Fields:
Neu Neurology
Translation:Humans
Photosensitive Epilepsy Syndromes Mimicking Motor Tics. Mov Disord Clin Pract. 2020 Sep; 7(Suppl 3):S89-S92. Longardner K, Desai S, Nespeca M, Bainbridge M, Friedman J. PMID: 33015234; PMCID: PMC7525200.

View in: PubMed Mentions: 2 Fields:
Neu Neurology
Orthostatic hypotension preceding dementia with Lewy bodies by over 15 years: a clinicopathologic case report. Clin Auton Res. 2020 12; 30(6):575-577. Longardner K, Dickson DW, Litvan I. PMID: 32939679.

View in: PubMed Mentions: 1 Fields:
Neu Neurology
Translation:Humans
Orthostatic Hypotension Is Associated With Cognitive Decline in Parkinson Disease. Front Neurol. 2020; 11:897. Longardner K, Bayram E, Litvan I. PMID: 32982926; PMCID: PMC7492200.

View in: PubMed Mentions: 20
Hyperglycaemia-related occipital lobe seizures. JRSM Open. 2020 Jun; 11(6):2054270420920999. Alakkas A, Chen P, Chen M, Longardner K, Piccioni DE. PMID: 32595976; PMCID: PMC7297491.

View in: PubMed Mentions: 2
Case 279. Radiology. 2020 03; 294(3):714-715. Abraham P, Longardner K, Chen P, Huisa B, Handwerker J. PMID: 32069186; PMCID: PMC7053214.

View in: PubMed Mentions: Fields:
Rad Radiology
How Do I Assess Tremor Using Novel Technology? Mov Disord Clin Pract. 2019 Nov; 6(8):733-734. Longardner K, Undurraga FV, Nahab FB, Hallett M, Haubenberger D. PMID: 31745492; PMCID: PMC6856460.

View in: PubMed Mentions: 3 Fields:
Neu Neurology
Gerstmann-Sträussler-Scheinker syndrome misdiagnosed as conversion disorder. BMJ Case Rep. 2019 Aug 13; 12(8). Jiang AA, Longardner K, Dickson D, Sell R. PMID: 31413052; PMCID: PMC6700593.

View in: PubMed Mentions: 3 Fields:
Med Medicine (General)
Translation:Humans
A Neurological Disorder of the Thalamus Mimicking Low-Grade Glioma. Pediatr Neurol. 2018 07; 84:55. Longardner K, Malicki D, Crawford J. PMID: 29853249.

View in: PubMed Mentions: Fields:
Neu Neurology Ped Pediatrics
Translation:Humans