Shaphan Rees Jernigan

Works (12)

Updated: April 5th, 2024 05:25

2023 journal article

Comparison of Bolus Versus Dual-Syringe Administration Systems on Glass Yttrium-90 Microsphere Deposition in an In Vitro Microvascular Hepatic Tumor Model

JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY, 34(1), 11–20.

By: S. Miller, S. Jernigan*, R. Abraham & G. Buckner*

MeSH headings : Humans; Hepatic Artery / pathology; Microspheres; Syringes; Liver Neoplasms / diagnostic imaging; Liver Neoplasms / radiotherapy; Liver Neoplasms / blood supply; Yttrium Radioisotopes; Glass
TL;DR: Use of a new in vitro microvascular hepatic tumor model demonstrated that administration method can affect Y-90 microsphere deposition within a tumor, with greater distal deposition and more uniform tumor coverage when microspheres were delivered at consistent concentrations using a dual-syringe delivery device. (via Semantic Scholar)
Source: Web Of Science
Added: February 13, 2023

2022 journal article

A Permanent Magnet Synchronous Spherical Motor for High-Mobility Servo-Actuation

MACHINES, 10(8).

By: J. Shah n, S. Miller n, S. Jernigan n & G. Buckner n

author keywords: spherical motor; permanent magnet synchronous motor; PID control
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: September 6, 2022

2022 journal article

Sensor Fusion with Deep Learning for Autonomous Classification and Management of Aquatic Invasive Plant Species

ROBOTICS, 11(4).

By: J. Perrin n, S. Jernigan n, J. Thayer*, A. Howell n, J. Leary* & G. Buckner n

author keywords: aquatic invasive plants; deep learning; sensor fusion; autonomous robotics
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: Web Of Science
Added: September 12, 2022

2020 journal article

Design and testing of a centrifugal fluidic device for populating microarrays of spheroid cancer cell cultures

JOURNAL OF BIOLOGICAL ENGINEERING, 14(1).

By: W. Weisler n, S. Miller n, S. Jernigan n, G. Buckner n & M. Bryant n

TL;DR: A centrifugal fluidic device was developed and tested for rapid extraction of spheroids from a 96-well plate and subsequent deposition into a molded agar receiver block, indicating that the proposed device is capable of a high capture success rate and high sample planarity. (via Semantic Scholar)
Source: Web Of Science
Added: March 30, 2020

2020 journal article

Gastric artery embolization: studying the effects of catheter type and injection method on microsphere distributions within a benchtop arterial model

BIOMEDICAL ENGINEERING ONLINE, 19(1).

By: S. Jernigan n, J. Osborne n & G. Buckner n

author keywords: Gastric artery; Embolization; Vessel targeting; Reflux
MeSH headings : Catheters; Embolization, Therapeutic / instrumentation; Gastric Artery; Humans; Injections; Microspheres
TL;DR: Catheter type had a significant effect on targeting accuracy across all injection methods, and the Endobar catheter exhibited a higher targeting accuracy in pairwise comparisons with the other two injection catheters across all injections schemes. (via Semantic Scholar)
Source: Web Of Science
Added: July 27, 2020

2016 journal article

Solid Tumor Embolotherapy in Hepatic Arteries with an Anti-reflux Catheter System

ANNALS OF BIOMEDICAL ENGINEERING, 44(4), 1036–1046.

By: Z. Xu n, S. Jernigan n, C. Kleinstreuer n & G. Buckner n

author keywords: Liver cancer; Transient particle-hemodynamics; Embolization; Particle-reflux; Infusion-stop point; Excessive particle capture
MeSH headings : Blood Pressure; Carcinoma, Hepatocellular / therapy; Catheters; Embolization, Therapeutic; Hemodynamics; Hepatic Artery / physiology; Humans; Liver Neoplasms / therapy; Microspheres; Models, Biological
TL;DR: The results show that the present procedure for embolization of downstream vessels which feed a tumor is quite arbitrary, Nevertheless, a method to recycle aberrant particles captured by the deployed tip was proposed to minimize side-effects. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Innovation in catheter design for intra-arterial liver cancer treatments results in favorable particle-fluid dynamics

Journal of Experimental & Clinical Cancer Research, 34.

By: A. Hoven*, M. Lam*, S. Jernigan n, M. Bosch* & G. Buckner n

MeSH headings : Catheters; Embolization, Therapeutic; Humans; Hydrodynamics; Liver Neoplasms / drug therapy
TL;DR: First evidence of catheter design effect on particle-fluid dynamics and downstream branch targeting during microsphere administrations in an in-vitro hepatic arterial model is presented. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Selective Internal Radiation Therapy: Quantifying Distal Penetration and Distribution of Resin and Glass Microspheres in a Surrogate Arterial Model

Journal of Vascular and Interventional Radiology, 26(6), 897–904.e2.

By: S. Jernigan*, J. Osborne*, C. Mirek & G. Buckner*

MeSH headings : Animals; Embolization, Therapeutic / methods; Glass / chemistry; Hemodynamics; Hepatic Artery / pathology; Hepatic Artery / physiopathology; Humans; Injections, Intra-Arterial; Liver Circulation; Liver Neoplasms / blood supply; Liver Neoplasms / pathology; Liver Neoplasms / radiotherapy; Microspheres; Models, Anatomic; Particle Size; Radiopharmaceuticals / administration & dosage; Resins, Synthetic / chemistry; Technetium Tc 99m Aggregated Albumin / administration & dosage
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref
Added: August 6, 2018

2012 conference paper

Implementing effective low-cost laboratory experiments into a distance engineering program

Proceedings of the ASME International Mechanical Engineering Congress and Exposition (IMECE 2010), vol 6, 87–94.

By: S. Jernigan n, B. Fortney, Y. Fahmy* & G. Buckner n

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Implementing a Remote Laboratory Experience Into a Joint Engineering Degree Program: Aerodynamic Levitation of a Beach Ball

IEEE TRANSACTIONS ON EDUCATION, 52(2), 205–213.

By: S. Jernigan n, Y. Fahmy n & G. Buckner n

author keywords: Control; distance education; e-learning; joint degree program; levitation; remote laboratory
TL;DR: A successful and inexpensive implementation of a remote laboratory into a distance control systems course using readily available hardware and software is detailed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Evaluation of a novel atrial retractor for exposure of the mitral valve in a porcine model

JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, 136(6), 1492–1495.

By: E. Bean n, G. Chanoit n, S. Jernigan n, G. Bolotin*, J. Osborne n & G. Buckner n

MeSH headings : Animals; Cadaver; Cardiac Surgical Procedures / instrumentation; Heart Atria / surgery; Minimally Invasive Surgical Procedures / instrumentation; Mitral Valve / surgery; Models, Animal; Models, Cardiovascular; Swine
TL;DR: The minimally invasive atrial retractor is a suitable alternative for atrial retraction compared with standard techniques of retraction and has the advantage of minimal atriotomy incision length and customizable retraction. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Finite element modeling of the left atrium to facilitate the design of an endoscopic atrial retractor

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME, 129(6), 825–837.

By: S. Jernigan n, G. Buckner n & J. Eischen n

author keywords: mitral valve repair; finite element analysis; left atrium; retraction
MeSH headings : Animals; Atrial Function, Left / physiology; Cardiac Surgical Procedures / instrumentation; Cardiac Surgical Procedures / methods; Equipment Design; Finite Element Analysis; Heart Atria / anatomy & histology; Heart Valve Diseases / surgery; Humans; Imaging, Three-Dimensional; Insufflation; Magnetic Resonance Imaging; Minimally Invasive Surgical Procedures / instrumentation; Mitral Valve / physiopathology; Mitral Valve / surgery; Models, Cardiovascular; Motion; Movement / physiology; Robotics / methods; Surgical Instruments; Swine; Tensile Strength
TL;DR: This model is used to facilitate the design of an endoscopically deployable atrial retractor for use in minimally invasive, robotically assisted mitral valve repair and is shown to be an effective tool for analyzing instrument/tissue interactions and for designing surgical instruments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

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