Smoking-related interstitial fibrosis (SRIF) is an abnormality in the lungs characterized by excessive collagen deposition within the walls of the air sacs (interstitial fibrosis). This abnormality can be seen with a microscope and diagnosed by pathologists .

2012年1月3日 · SRIF is a common finding in smokers that has striking histologic changes but only mild associated clinical manifestations. It is characterized by marked alveolar septal fibrosis composed of a...

就均方根滤波本身来说，它是一个标准的数值稳定性优化算法：使用预测协方差矩阵P的Cholesky分解来代替它本身，用以降低条件数。 Cholesky分解本身并没有统计学意义，只是由于能够完美地嵌入卡尔曼滤波的迭代过程之中，人们才给这种改良的迭代过程起了“均方根滤波”的名字。 如何理解均方根信息滤波呢？ 从逐次相关间接平差，到卡尔曼滤波，再到均方根信息滤波的发展历程是怎样的？

Smoking-related interstitial fibrosis (SRIF) is a common, histologically striking finding in smokers that must be distinguished from the idiopathic interstitial pneumonias and other chronic interstitial fibrosing lesions. It is characterised by marked thickening of alveolar septa by fibrosis compose …

To differentiate smoking-related interstitial fibrosis (SRIF) from usual interstitial pneumonia (UIP) with emphysema on CT in combined pulmonary fibrosis and emphysema (CPFE) patients. This study was approved by the institutional review board and ...

More data are needed regarding the radiology, co-morbidities and natural history of smoking-related interstitial fibrosis (SRIF), a common pathological finding, mainly described heretofore in association with lung cancer, where respiratory bronchiolitis (RB) usually co-exists.

2022年12月10日 · The term SRIF reflects our modern understanding of the clear relationship between smoking and a subset of cases of DPLD, shifts the focus from macrophages to interstitial fibrosis, and extricates these cases from the “idiopathic interstitial pneumonias,” thereby avoiding the oxymoron “smoking-related idiopathic interstitial pneumonia.”

srif --We provide the source/binary code for 8 multimodal image matching methods in this repo. It also contains the demo code of our new algorithm, i.e., SRIF, which is a scale and rotation invariant algorithm.

本文介绍了SRIF（均方根信息滤波）的基础概念，并展示了如何使用Householder变换进行上三角分解，接着通过Cholesky分解和反向替换求解逆上三角矩阵。 此外，还提供了SRIF的测试代码，用于估计数据中的参数并比较真实值和估计值。

SRIF is a common finding in smokers that has striking histologic changes but only mild associated clinical manifestations. It is characterized by marked alveolar septal fibrosis composed of a distinct form of hyalinized collagen deposition.