Non Invasive Method
Non Invasive Method - Related Videos
08:14
Who is Who? Non-invasive Methods to Individually Sex and Mark Altricial Chicks
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Cited by 29 •
2014
This protocol provides a convenient set of methods, which enables extremely fast, easy, non-invasive, reliable and low-cost, molecular sex determination of birds and their non-invasive, quick, safe and easily recognizable marking shortly after hatching. Only limited handling of chicks is required. This convenient toolbox of methods complies entirely with the RRR-guidelines.
06:24
A Novel Cell Injection Method with Minimum Invasion
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2023
This method eliminates any major invasion during cell injections caused by the cell suspension solution.
10:16
Chick Heart Invasion Assay for Testing the Invasiveness of Cancer Cells and the Activity of Potentially Anti-invasive Compounds
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Cited by 4 •
2015
Here, we present a protocol to study the invasion of tumor cells into living normal tissue fragments in three dimensions. This organ culture technique is mainly applied to test potentially anti-invasive drugs in vitro.
07:43
A Non-invasive and Technically Non-intensive Method for Induction and Phenotyping of Experimental Bacterial Pneumonia in Mice
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Cited by 7 •
2016
Several methods have been described in the literature for modeling bacterial pneumonia in mice. Herein, we describe a non-invasive, inexpensive, rapid method for inducing pneumonia via aspiration (i.e., inhalation) of a bacterial inoculum pipetted into the oropharynx. Downstream methods for assessment of the pulmonary innate immune response are also detailed.
07:46
A Minimally Invasive Method for Generating a Syngeneic Orthotopic Mouse Model of Lung Cancer
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2025
A major challenge of developing new therapies for lung cancer includes modeling the tumor microenvironment as regional disease progresses to metastatic disease. Here, we describe a simple method of establishing an orthotopic syngeneic model of lung cancer that allows for in vivo tracking of disease over time.
FAQs
These approaches measure changes that can be detected from outside the body, including reflected sound waves, emitted or transmitted light, electrical activity, and other physical changes. Instruments capture those signals and convert them into information clinicians can interpret. The resulting measurements can support assessment, monitoring, screening, treatment guidance, or comparisons over time.
Different signals reveal different types of information about the body. Reflected sound, light behavior, electrical activity, and other physical changes each provide a distinct measurement pathway. Selecting an appropriate approach therefore depends on the clinical purpose, such as obtaining diagnostic information, tracking physiology, screening, or guiding treatment, rather than treating all methods as interchangeable.
Because these approaches minimize disruption to the patient, clinicians can use them for repeated assessment when ongoing information is important. Measurements collected at different points can help monitor changes, support longitudinal care, and inform clinical decisions. This repeatability is especially relevant when evaluation must continue over time rather than rely on a single observation.
A clinical workflow begins by selecting an approach suited to the intended assessment, monitoring task, screening purpose, or treatment-guidance need. The system then detects a physical signal or change from outside the body and converts it into usable information. Clinicians interpret the resulting measurement in the context of the patient’s care and next decision.
They are useful when clinicians need information about the body without removing tissue or creating substantial procedural disruption. In screening, they can support assessment for earlier detection. In diagnostic imaging, they provide information derived from detected physical signals. These roles make them relevant when clinicians need practical information while limiting discomfort and procedural risk.
By reducing discomfort and procedural risk, these methods can make assessment and monitoring less disruptive for patients. Their ability to support repeated measurements also contributes to longitudinal care, while their use in treatment guidance connects measurements with clinical action. Together, these features support safer decision-making and advances in patient-centered medicine.