Anand Chandrasekhar
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Explore the profile of Anand Chandrasekhar including associated specialties, affiliations and a list of published articles.
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41
Citations
931
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Recent Articles
1.
Landry C, Dhamotharan V, Freithaler M, Hauspurg A, Muldoon M, Shroff S, et al.
Sci Rep
. 2024 Jul;
14(1):15410.
PMID: 38965318
High systolic blood pressure (BP) is the most important modifiable risk factor for cardiovascular disease. Managing systolic hypertension is especially difficult in underserved populations wherein access to cuff BP devices...
2.
Chandrasekhar A, Padros-Valls R, Pallares-Lopez R, Palanques-Tost E, Houstis N, Sundt T, et al.
Nat Med
. 2023 Aug;
29(8):1998-2006.
PMID: 37550417
Treatment of circulatory shock in critically ill patients requires management of blood pressure using invasive monitoring, but uncertainty remains as to optimal individual blood pressure targets. Critical closing pressure, which...
3.
Freithaler M, Chandrasekhar A, Dhamotharan V, Landry C, Shroff S, Mukkamala R
IEEE Trans Biomed Eng
. 2023 May;
70(11):3052-3063.
PMID: 37195838
Objective: Oscillometric finger pressing is a potential method for absolute blood pressure (BP) monitoring via a smartphone. The user presses their fingertip against a photoplethysmography-force sensor unit on a smartphone...
4.
Hummel D, Becks A, Men H, Bryda E, Glasco D, Chandrasekhar A
Development
. 2022 Nov;
149(22).
PMID: 36325991
In the developing hindbrain, facial branchiomotor (FBM) neurons migrate caudally from rhombomere 4 (r4) to r6 to establish the circuit that drives jaw movements. Although the mechanisms regulating initiation of...
5.
Dhamotharan V, Chandrasekhar A, Cheng H, Chen C, Sung S, Landry C, et al.
IEEE Trans Biomed Eng
. 2022 Aug;
70(2):715-722.
PMID: 36006885
Objective: Oscillogram modeling is a powerful tool for understanding and advancing popular oscillometric blood pressure (BP) measurement. A reduced oscillogram model relating cuff pressure oscillation amplitude ( ∆O) to external...
6.
Asante E, Hummel D, Gurung S, Kassim Y, Al-Shakarji N, Palaniappan K, et al.
Front Neural Circuits
. 2021 Jul;
15:690475.
PMID: 34248505
Precise positioning of neurons resulting from cell division and migration during development is critical for normal brain function. Disruption of neuronal migration can cause a myriad of neurological disorders. To...
7.
Natarajan K, Block R, Yavarimanesh M, Chandrasekhar A, Mestha L, Inan O, et al.
IEEE Trans Biomed Eng
. 2021 Jun;
69(1):53-62.
PMID: 34097603
Objective: Photoplethysmography (PPG) waveform analysis is being increasingly investigated for continuous, non-invasive, and cuff-less blood pressure (BP) measurement. However, the efficacy of this approach and the useful features and models...
8.
Block R, Yavarimanesh M, Natarajan K, Carek A, Mousavi A, Chandrasekhar A, et al.
Sci Rep
. 2020 Oct;
10(1):16373.
PMID: 33009445
Pulse transit time (PTT) represents a potential approach for cuff-less blood pressure (BP) monitoring. Conventionally, PTT is determined by (1) measuring (a) ECG and ear, finger, or toe PPG waveforms...
9.
Chandrasekhar A, Yavarimanesh M, Natarajan K, Hahn J, Mukkamala R
IEEE Trans Biomed Eng
. 2020 Mar;
67(11):3134-3140.
PMID: 32142414
Objective: Photo-plethysmography (PPG) sensors are often used to detect pulse transit time (PTT) for potential cuff-less blood pressure (BP) measurement. It is known that the contact pressure (CP) of the...
10.
Chandrasekhar A, Yavarimanesh M, Hahn J, Sung S, Chen C, Cheng H, et al.
Front Physiol
. 2019 Dec;
10:1415.
PMID: 31824333
Oscillometry is the blood pressure (BP) measurement principle of most automatic cuff devices. The oscillogram (which is approximately the blood volume oscillation amplitude-external pressure function) is measured, and BP is...